321 Studios (ITG) Trunk 2.0 manuale d’uso

ITG Trun k 2.0 ISDN Signali ng Link (ISL) Desc ri pt ion, Inst allat i on and Op era tion Mer idia n 1 Meridian I nternet Telephony Gateway (ITG) Tr unk 2.0/ISDN Signaling Link (IS L) Desc ript ion, Ins tallat ion and Oper atio n Docum ent Number : 553-3001 -202 Docum ent Releas e: Standard 1.00 Date: April 2000 Y ear Publis h FCC T M Copyr ig ht ?[...]

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Page 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 4 Revision history April 2000 Standa rd, releas e 1 .00. Thi s is a global docu ment and is issue d for X11 Rele ase 25.0x .[...]

Page 4 of 37 8 553-30 01-202 Stand ard 1.00 Apri l 20 00[...]

Page 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 16 Content s About th is guide . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Descriptio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Sy stem r equ ire me nt s . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Page 6 of 37 8 Content s 553-30 01-202 Stand ard 1.00 Apri l 20 00 DTM F Th ro ugh D ial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Qu alit y of Se rv ice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Qu alit y of Se rv ice pa ram et ers . . . . . . . . . . . . . . . . . . . . . .[...]

Content s Page 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Disable s ile nce suppressi on at tande m nodes . . . . . . . . . . . . . . . . . 78 Simul taneous voi ce t r a ffic with s ile nce suppre ssion . . . . . . . . . . . . 79 T -LA N t raf fic cal cu lat ion s . . . . . . . . . . . . . . . .[...]

Page 8 of 37 8 Content s 553-30 01-202 Stand ard 1.00 Apri l 20 00 Imp le me nt Qo S i n I P n e two rk s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 Tra ffi c m ix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 TCP tr aff ic b ehav i or . . . . . . . . . . . . . . . . . . . . . . . .[...]

Content s Page 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on MA T PC har dw are a nd sof twa re r equ ire me nts . . . . . . . . . . . . . . . . . . 15 1 Har d d ri ve r e qui rem en ts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 52 Insta ll and conf igure ITG ISL Trunk node[...]

Page 1 0 of 378 Cont ents 553-30 01-202 Stand ard 1.00 Apri l 2000 Mak e t he I T G t h e fi rs t-c h oic e, le as t-c os t entr y in th e rou te li st b l ock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5 Turn on Ste p Back o n Conge s tion (SBOC) fo r the ITG Tru nk rout e . . . . . . . . . . . . . . . . .[...]

Content s Page 1 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Che ck ca rd so ftw ar e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 25 Tran smit n ew softwa re to ITG Trunk c ards . . . . . . . . . . . . . . . . . . 227 Up gra de th e D C HIP PC Car d . . . . . .[...]

Page 1 2 of 378 Cont ents 553-30 01-202 Stand ard 1.00 Apri l 2000 Ad d D ial in g P lan en t rie s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 54 Tra ns mi t co nf igu rat io n d ata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 9 Add an ITG ISL Trunk node on MAT by retri eving an exis ti ng node 262 Retr i[...]

Content s Page 1 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Back up and restore from th e ITG command line inte rface . . . . . . . 287 Rec ov er the SN MP c om mu nit y na mes . . . . . . . . . . . . . . . . . . . . . . 28 8 IP c o nfi gur ati on com m and s . . . . . . . . . . . . . . . . . . [...]

Page 1 4 of 378 Cont ents 553-30 01-202 Stand ard 1.00 Apri l 2000 So ftwa r e up gr ade me ch an ism s . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 19 Rep l ace an ITG car d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 Che ck c a rd so ftwa r e . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Content s Page 1 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Mec h anic al co n dit ion s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 54 Elec tr ica l reg ula tor y s ta nda rds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 55 Saf ety . . . . . . . . [...]

Page 1 6 of 378 Cont ents 553-30 01-202 Stand ard 1.00 Apri l 2000[...]

Page 1 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 18 About this gu ide This doc ument is a global docu ment. Conta ct your system su pplier or your Nortel Networ ks representati ve t o veri fy tha t the hardwa re an d software des cri bed is supporte d in your are a. This gui de describ es and e[...]

Page 1 8 of 378 About thi s gui de 553-30 01-202 Stand ard 1.00 Apri l 2000[...]

Page 1 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 70 Description The Meridi an Internet Tel ephony Gateway (ITG) Trunk 2.0 s uppor ts ISDN Signal ing L ink (ISL) IP tr unks o n the NT 09 61 24-p ort Mer idian Int ernet Teleph ony Gateway (ITG) trun k car d. It also support s ISL IP Trunks on the[...]

Page 2 0 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Non- co mpres s ing G.711 c odecs require 100BaseT Ethernet network conne ctivi ty. A 10/10 0BaseT a utosens ing Eth ernet i nte rface ro ute s the VoI P traffic fro m the I T G ISL Trunk cards. Signa ling bet wee n ca rds and com municati on wit h the Mer idian Adm inis trati [...]

Descr i ption Page 2 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Sys tem re qui reme nts ITG i s availa ble f or Meridia n 1 optio ns 11C, 11C Min i, 51C, 61C, 81 and 81C syste ms running X11 relea s e 25 or later software. See Ta ble 1, “Software pack ages for Meridian 1 IT G ISL Trunk, ” on[...]

Page 2 2 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ta b l e 1 Softwar e packages for Meridi an 1 ITG ISL T r unk Package Package num ber Notes Bas ic Al te rnat e Rout e Sel ec ti o n (BARS) or Ne twork Alt ernate Route Se lection (NARS) 57 or 58 Requi red ISDN Base (ISDN) 145 Requi red ISDN Signa li ng Link (IS L) 147 Requi re[...]

Descr i ption Page 2 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on List of IT G ISDN co mpon ents Table 2 lists ITG ISDN component s . Note 1: MAT 6.6 or later, or OTM 1.0, includ ing the Com m on Servi ces, Alarm Mana gem en t, and ITG ISDN applicati ons, is a prere quisi te a nd must be ord ered [...]

Page 2 4 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Upgrade P ac kages Upgr ade Ki t fo r Lar ge Sys tems f rom I TG T runk 1 .0 t o 2. 0 (in cludes requi red cab le s, DCH PC card, and NTP) NTZC47AA A0786085 Upgr ade Kit f or Small Systems fr om ITG T runk 1.0 to 2.0 (in cludes requi red cab le s, DCH PC card, and NTP) NTZC47BA[...]

Descr i ption Page 2 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 10 ft. Int er cabi net cable NTCW84KA to SDI /DCH cab l e NTWE04A C A0794156 1 f t. Int ra c abinet c able NTCW84KA t o SDI/DCH cab le NTWE04AD A0794157 Shiel ded f our-port SDI/DCH cab le f or the NT AK02BB SDI/DCH card (incl uded [...]

Page 2 6 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Or der ing r ul es and gu id eli ne s Orde ring rules fo r ITG ISL Trunk node initial conf iguration Initi al confi gura tion of an ITG ISL Trunk node requi re s e i the r: • one NTZC44AA ITG ISDN Lar ge Syste ms packag e, o r • one NTZC44BA ITG ISDN Sm all Syste m s packa [...]

Descr i ption Page 2 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on If you are in stalli ng I TG ISL Trunk ca rds in IPE modules equip ped with NT8D81BA Ba ckp lane to I/O Pan el ri bbon cabl e ass embly with Molded Fil te r Connect ors , and you are using 100Ba seTX T-LAN, orde r: • NT8D81AA Bac [...]

Page 2 8 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Spa r in g rati os for I TG Tr unk co mpon ents Spa ring ra tios fo r se lect ed com pon ents ar e as list ed i n Tab le 3. ITG IS L T run k car d de scrip ti on The IT G ISL Trunk c ard pro vides a cost-effe ctive sol ution for high quality voic e and fax tr a nsmissions over [...]

Descr i ption Page 2 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • B ac kup L ea d er • D-channel IP gateway (DCHIP) The ITG ISL T runk c ard roles identify which systems ar e a ct ive syste ms/stan dby systems and whic h are clien t systems. Th e Act ive Lea der has a Node IP addr ess on the[...]

Page 3 0 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Active Lead er The Activ e Leader ca rd is an ITG ISL T r unk ca rd that acts as a poin t of cont act for all other Meri dian 1 in t he network . The Activ e Leader card is respons ible for the fol lowi ng: • di stri bute incoming H.32 3 cal ls to each re gist er e d Follo we[...]

Descr i ption Page 3 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 2 ITG ar c h it ec t u re The ISL conn ectio n to th e Meridi an 1 functions as it does in a normal IS DN networ k. The ISL controls the call pr ocessing fo r c all s over a nalog ITG IDSN Signal ing Link (IS L) T IE tr unks[...]

Page 3 2 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Each DCHIP IT G Trunk card c an be a ssociate d with up t o 382 t runks. T he trunks reside on 24-po rt ITG ISL Trunk cards. This cre at es a functiona l gr ouping of trunk car ds with the DCHIP ITG Trunk ca rd providin g the DCH conne ctivity. If more than 382 t runks are requ[...]

Descr i ption Page 3 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Card c ombinations The Leader a nd DCHIP, or Follo wer and DCHIP, func tio ns can reside on a sin gle car d or mu lt iple c ar ds. If a Fol lo w e r ca rd is eq uipped w i t h a DCH P C card, it can functi on as a DCHIP ITG Trunk ca[...]

Page 3 4 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Each cust omer requ ires one or more dedi cate d I TG nodes. ITG tr unks on the sa m e ITG node sha re the same dial ing plan and IP networ k conn ectivity . ITG tr unks cannot be s hared bet w een cust omers th a t have independe nt numberi ng plan s a nd IP networks . It i s [...]

Descr i ption Page 3 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on If a F oll o wer card lose s co mm un i ca tio n w i th t h e A ct ive L ea de r, al l it s p o rts appe ar busy to the Meri dia n 1. Alarms ar e rai sed by sending an Simple Network Management Protoc ol (SNMP) t rap t o the IP ad d[...]

Page 3 6 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Cr iti cal s ync hronize d dat a includ es: • the ca rd ind ex: – index 1 indic ates Lead er 0 – index 2 indic ates Lead er 1 – inde x 3 or greater indic ates Follo wer • the Management MAC add ress (mot he rboard Eth ernet addres s ), • the Node IP address , • th[...]

Descr i ption Page 3 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG ISL Tr unk card physi c al de scri pti on The Meridi an 24-Port ITG Trunk 2.0 card (NT0961AA) pl ugs into an Intel ligent Peri pheral Equip ment (IPE) shelf. Each ITG ISL Trunk card occu pies two slo ts. IT G ISL Trunk cards hav[...]

Page 3 8 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 4 ITG syste m conne cti vity and messag ing XPEC DCHIP PCMCIA ITG DSP D/B Meridian 1 DSP D/B MSDL XNET XNET DS-30X IP Network 10/100BaseT (Voice/fax) 10BaseT (Mgmt/Signaling) (ISL DCH) RS-422 MAT PC IPE Shelf SSD Trunk Signaling Messages Intercar d ISDN Call Control Mes[...]

Descr i ption Page 3 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Facep late ind icator s, cont rols, an d inte rfaces The ITG ISL Trunk card ha s a do uble w idth facepla te using the shorte ned lock l atc he s as shown in Figure 5. Figur e 5 ITG ISL Trun k card (NT0 961AA) ITG NWK NT0966AA NWK S[...]

Page 4 0 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Card Status L ED A singl e red, card sta tus LED on the fa ceplate indicat es the enable d /d isabled statu s of th e 24 ports on the c ard. The L ED is on (re d) d uring the power up or re s et sequen c e . The LED re mains li t until th e card correc tly boots and ass um es i[...]

Descr i ption Page 4 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Reset switch A re set swi tc h on th e f acepl ate a ll ows an o p erator to manu ally r es et the car d withou t having to cy cle power to the c ard. Thi s switch is norm al ly used fo llowing a s oftwar e upgrad e to the ca rd o r[...]

Page 4 2 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ba ck p lan e i nt er f ace s The followi ng interfa c es are pro vide d on the ITG backplane conne ct or: DS-30X vo ice/si g nal in g Carri es PC M voice and pro prieta ry s igna ling o n the IPE back plane between the IT G Trunk card an d the Intel li gent Periph eral Equipm [...]

Descr i ption Page 4 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 6 Mech anic al assembly ITG G200402 Motherboard Daughterboard Two-Slot Faceplate PCI Connectors PCI Board[...]

Page 4 4 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 ISD N Signa ling Li nk ISDN Si gnalin g L ink (IS L) pro vide s t he ca pabili ty of r eplacing co nventio nal anal og trunk signa ling with out-of-b and ISDN D-cha nnel signa lin g. The ISL int erface makes avai lable the fl exibil it y of using ISDN s igna ling to anal og fac[...]

Descr i ption Page 4 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 7 ITG c onfigurati on ISDN si gnalin g betwe en the Me ridi an 1 a nd the ITG ISL Trunk sup ports the deli very o f Call ing L ine I dentifica tion (CLID) a nd featu re mes s agi ng. ISL DCH si gnali ng pro vides th e neces [...]

Page 4 6 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 On lar ge syste m s, the DCH inter face to th e Meri dian 1 uses t h e MCDN or QSIG GF protocols and thei r va riant s to transm it call and feature contr o l messa ges to th e DCH IP ca rd. S mall sy stem s use only M CDN because th e NTAK02BB SDI/DCH ca rd doe s not support Q[...]

Descr i ption Page 4 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 8 Signal fl ow from the DCH to the H.323 stack Note: For further infor mation on ISDN Signaling Li nk (ISL) , re fer to X11 Syst em Management Ap pli cations (553 -3001-301) , ISDN PR I: Inst allati on (553-2901-2 01) , and [...]

Page 4 8 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 9 ITG ISL Trun k card signal ing paths In F igure 9, t he DS-30X connecti on is p a rt of the Meridian 1 IPE shelf’s ba ck plane. Th e I SL DC H c o n n ectio n is a c abl e t hat ru n s from the “o c to pus” br eakout cable , on the back of the IPE cabine t, t o [...]

Descr i ption Page 4 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Dialin g pla ns Dial ing plan confi gurati on a llows c us tomers to s et up rout ing table s to route cal l s to the appropri ate destina tion, based on dial ed digits. The dial ing plan is confi gured t hrough t he Elect ronic Swi[...]

Page 5 0 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 For example, Meri dian 1 swit ch B node B1 has two entries for NPA 408 a n d 4085 whic h point to nod es A1 and A2 of Meridi an 1 switch A, re s pectivel y. Call s f rom B1 with dialed digi ts 408-5xx-xx xx are rout ed to the ITG no de A1 while all ot her 40 8-xxx-xxxx c alls a[...]

Descr i ption Page 5 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 10 North Ameri can dialing pl an — call fl ow Flexib le Nu mberi ng Pla n A Flexibl e Numbering P lan (FNP) al lows the length of Loc at ion Codes (LOCs) t o vary f rom node to node . As well, the t otal n um b er o f di g[...]

Page 5 2 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ech o cancel lation All te lephony voic e services now in use refl e ct s om e le ve l of echo back to the user . The term “echo” refer s to the return of a signa l’ s reflection to the or iginator. Pa cket voi ce ne tworks i ntroduce s uffic ient late ncy to cause what a[...]

Descr i ption Page 5 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Qua lit y o f Ser vi ce Quali ty of Service (QoS) is t he gau ge of qua li ty of the IP network be twe en two nodes . As QoS d egrades, exist ing c alls s uff er poor vo ice and fa x quali ty. New calls will not be initi ated if tra[...]

Page 5 4 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Sin ce IP tru nks use the same por t for both voice and fa x, th e same QoS thresho lds apply for both voice and fax calls . Network requi rements for fax are more stri ngent tha n for voic e. Fax protoco ls, such as T.30, are more se nsiti ve to trans miss io n err or s than t[...]

Descr i ption Page 5 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Band widt h Bandwi dth is a m easur e of inf o rm a ti on car r y in g cap ac ity avai lable for a tr ansmission medium . The greater the b andwidth the m ore inform at ion that can be se nt in a gi ven amount of ti me. Bandwidt h i[...]

Page 5 6 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 “port un rea chable” ICMP packe t whic h identi fies the dest inati on hos t. Trac er oute c an be used to m easure roun d-tr ip times t o all h ops a lon g a route, iden tif y ing bot tl eneck s in the ne twork. E-Mod el The IT G uses the E-Model, a met hod simi la r to t [...]

Descr i ption Page 5 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Equi pm e nt Im p a ir m ent Fac to r Equi pm ent Im pai rment factors are important pa rameters used for tr ansmiss ion pl anning purpos es. They a re ap plica ble f or the E-Model. Note: For informat ion on QoS engineeri ng guidel[...]

Page 5 8 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 route is no t confi gure d in th e route list, the c al ls reje cted by th e IP t r unk will be route d to some othe r tre atment. Fa ll ba ck is opti ona l, ba sed on the confi guratio n of t he rou te li st. Fig ure 11 shows the Fa llb ack to alter nate facil itie s functi on[...]

Descr i ption Page 5 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on outgoi ng ca lls are a gain r outed t hrough t he IP ne twork. The cal l con nec tions that were establis hed under t he Fallback to a lternate facil ities con dition are no t affe cted . Ty pe of Se rv ic e The IP packet handle r h[...]

Page 6 0 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 does not matt er for this r oute . If the rout e and ToS do not matc h any of the othe r route entries , the packet is routed he re. The entr y is c onfigured fo r the T-LAN in ter f ac e. Local s ubnet packe ts is the H.323 ca ll data inte nde d for anothe r ITG node conne cte[...]

Descr i ption Page 6 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on F ax suppo rt The ITG ISL Trunk card t ransfers T.30 p rotocol (G3 Fax ) impleme ntatio ns over th e IP network. Near real-ti m e ope rational mode is sup ported where two T.3 0 facs i mi le t er m inal s are ab l e to engage in a d[...]

Page 6 2 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 • T.3 0 fax protocol support • T.3 8 fax-over-I P prot ocol • V.21 cha nnel 2 bina ry s ignali ng modulatio n and demod ula tion • Hi gh-le vel Dat a Link Cont rol (HDLC) fram ing • V.27 te rm (2400/48 00 bps ) high s pee d data modula ti on and dem odulatio n • V.2[...]

Descr i ption Page 6 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note: Do not ins ta ll a modem ro uter on the E-LAN wit hout th e explic it approv al of the customer' s IP n etwork manager. T he RM356 m odem route r is not secu re unl ess it is confi gure d correc tly accordi ng to the cus [...]

Page 6 4 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 A RADIUS cl ient on the ITG ISL Tr unk card a llows pe r-ca ll stati stics of the IP network ca ll to be sent fr om th e ca rds to a net work li sten er. The cli ent is bas ed on RFC21 39, which de fine s the accounti ng portion of the RADIUS pr otocol. The ITG ISL Trun k car d[...]

Descr i ption Page 6 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • Dest ina tion IP a ddress and port (of t he actual c ard ha ndli ng the call, no t t h e re mot e Lead er), • C al l sta r t ti m e , • C al l du r a ti o n ( ti me fr o m ca ll ini t ia ti o n to ca ll a n sw er ) , • C o[...]

Page 6 6 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 • Pa cket loss • Sna ps hot of remote Gatewa y’s QoS at tim e of call rele as e The End rec ord wil l also be sent for ca ll s which ar e not a nswered or are re ject ed. Thes e r eco rds d o not inc lude the Packe t loss, Num ber o f byte s transf e rred, Number of packe[...]

Descr i ption Page 6 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on —c a r d s t a t e — number of DSPs o n the card — number of av ail able v oice c hannels — IP add r ess es — s of twar e ve rsio n — number of ITG node s in f allba ck (that is, PSTN oper ation) • Co ntro l of D- chan[...]

Page 6 8 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Co dec pr ofile s Codec refe rs to t he voi ce codi ng and compres sion a lgorit hm us ed by th e DSPs on the ITG ISL Trunk card. The G.XXX series of c odecs are stan dards defin ed by the Interna tional Telec om m un ic ations Union (IT U). Differe nt code cs have d ifferen t [...]

Descr i ption Page 6 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on G.729 The G.729B codec use com pre ssion at 8 kbi t/s (8: 1 compress io n r ate). Option al Annex B Voice Acti vity Det ec tion/Sil ence Supp ress ion is confi gurable throug h MAT. Onl y 16 c hannel s per card are supp orted w ith [...]

Page 7 0 of 378 Descr ipti on 553-30 01-202 Stand ard 1.00 Apri l 20 00 Secu rity p asswo r ds If you Teln e t into the E-LAN port or use the debug port, you are prom pted for a pass word. Two level s of passw ords are used to preve nt unautho rized data acce ss . U nau t hori ze d d at a ac ce ss o c cur s wh e n an una uth or iz ed i nd ivi dua l[...]

Page 7 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 146 ITG Engineering Guidelines Intr od ucti on T he Meridian Int egr ated IP Telephony Gat eway (ITG) system: • co mpresse s PC M vo ice • demodula tes Gro up 3 fa x • ro utes th e packe tized data o ver a priva te in te rnet, or in tranet [...]

Page 7 2 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Au dience This cha pter is addr essed to bo th te lecom and da tacom engi nee rs who are going to design a nd ins tall the ITG network . It is assum ed th at the te le com engi neer i s famili ar wit h engineeri ng the Meridi an 1, a nd obt aining syste m vo ice [...]

ITG Engi neerin g Guidel ines Page 7 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The ITG card pl ugs i nto the Me ridi an 1 IP E shel f. A m aximum of eight cards can fi t on one IPE shelf; eac h I TG card tak es up two slots on the I PE shel f. Option 11C syst ems operati ng under Cl ass B Elect[...]

Page 7 4 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Ne twor k engi n ee ri n g gui del ines over vie w Trad itiona ll y Meridia n 1 network s depe nded on voice service s 1 such as LE C and IXC p riva te li nes. With ITG t echnol ogy, the Mer idian 1 can selec t a new deli very m echanis m, one that uses pack et-s[...]

ITG Engi neerin g Guidel ines Page 7 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on A good des ign of the I TG net work mu st b egi n wi th a n un derst anding of tr aff ic, and the unde rly i ng network th at will transm it th e traffic. Ther e are three prelim inary steps t hat yo u must undert ak[...]

Page 7 6 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 ITG tr aff ic en gine erin g To desig n a net work is to s ize the network so tha t it can accept some cal cul ated amount of tra ffic. The purpo se of the ITG netwo rk is to del iver voic e tra ffic me eting the Q oS obj ectives. Si nce tra ffic de termine s ne [...]

ITG Engi neerin g Guidel ines Page 7 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on A WAN route with bandwi dth of 1.536 Mbit/s or mor e can be loa ded up to 80% (voic e packets must ha ve pr iority over d ata), a smalle r WAN pipe (64 kb it/s) is re commended to a loadi ng of 50%. When th e WAN rou[...]

Page 7 8 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Disa ble silence su ppressio n at tan dem nodes Silen ce supp ression i ntroduce s a d ifferent concept of hal f -duplex or full- d uplex at the voice messa ge layer that result s i n a k ind of statist ical mult ipl e xing of voi ce messag es over t he W AN. Whe[...]

ITG Engi neerin g Guidel ines Page 7 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on where lo ss level ca nnot compens a te, sile nce suppre ssion sho uld be di s abled usi ng the MAT ITG ISDN Trunk Node Prope rt ie s DSP pro fil e tab code c optio ns sub-t ab . See Step 8 on page 203. Disabli ng sil[...]

Page 8 0 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Ta b l e 6 Sile nce suppressi on disa bled T-LAN Et hernet and W AN IP bandwi dth usage per ITG port Codec type Codec Multi - fram e durati on in ms (payl oad) (one way) V oice/fax payload Multi - fram e in byt es (o ne way) IP vo ice packet in bytes (one way) Et[...]

ITG Engi neerin g Guidel ines Page 8 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T-LAN t raffic calculat ions The following are c alculatio n pr ocedures for T -LAN: 1 Calcu late Voice on IP Traff ic CCS/user=# of call s /s et * Aver age Hold ing Time (in seco nds)/100 Total voi ce CCS (Tv) = CCS[...]

Page 8 2 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 4 Refer to Pois son P.01 Table to fi nd I TG ports requ ired to provi de a bloc king Gr ade of Service of 1% assuming Poisson r andom dist ribu tion of call or iginat ion a nd zero corr elation among ca l ls. Note: A lower Grade of Se rvice, such as P.10, may be [...]

ITG Engi neerin g Guidel ines Page 8 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on A confi gura tion wit h 120 VoIP us ers eac h genera tes 4 call s using IP net work (origi nat ing and te rminating ) wit h an ave ra ge holdi ng t ime of 150 s econd s in the bus y hour . In the same hour, 25 faxes [...]

Page 8 4 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 5 Calcu late average ban dwi d th use on T-L AN For voi ce: 720/3 6*30.7 =614 kb it/s Refer to Table 5 (s il enc e suppr ession enabl ed), dat a out put f or G.729 Annex AB and 30 ms pay lo ad is 30. 7 kbit/ s. For fax : 84/36 *46.1 =108 kbit/s Total bandwi dth =[...]

ITG Engi neerin g Guidel ines Page 8 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Beca us e of its high capac ity, 100Base T Ethernet does not ex perien ce bo ttlen ecks. WAN lin ks are normall y base d on PSTN st a ndards such a s DS0, DS1, DS3, SONET STS-3c , or Frame Relay. T hes e sta nda rds [...]

Page 8 6 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Con figu r ation o f Mer id ian 1 r o utes a n d n etwo rk tran sl ati on The obj ec tive is to maxi mize ITG traffic and mi nim iz e fall bac k routi ng. All ITG trunk s should be busy before fal lb ack routi ng occ urs , except duri ng networ k fail ure c ondit[...]

ITG Engi neerin g Guidel ines Page 8 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The time schedule is a 24-hour cloc k whic h is di vided up the same way for all 7 day s. B asic st eps to program Time of Day for I T G route s ar e as foll ows: a) Go to L D 86 E SN data block to configu re the Tim[...]

Page 8 8 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Lead er And DCHIP C ard Re al Time E ngineer ing If you wi ll be confi guring an IT G Trun k node with fi ve cards or le ss, then you can sa fely sk ip t his s ec tion. Re al time engi neeri ng becomes im portan t in the case of nodes with m ore th an five cards [...]

ITG Engi neerin g Guidel ines Page 8 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on as sumpt ions are ma de to pro je ct the Le ad er Card r eal tim e capa city : the numbe r of p robe pa ckets per Leade r Card is 25, t he avera ge hol ding t ime is 180 s econds , the n umber of cal ls pe r hour p e[...]

Page 9 0 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Ta b l e 7 8-Port ITG Leader Card RT Capacit y - No voice ( or fa x) por t conf igured Case I 50% Call Ori gi nati on, 50% Call T er minati on Case I I 100% Call T erminat ion 2 1 1695 210 52 763 95 5848 10526 381 48 10 1 13 26 20387 73 9 92 5663 10194 369 46 25 [...]

ITG Engi neerin g Guidel ines Page 9 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 10 3092 5566 202 25 1546 2783 1 01 13 25 2414 4345 157 20 1207 2172 79 10 50 891 1603 5 8 7 445 802 29 4 Ta b l e 9 8-Por t ITG Leader Card RT Capaci ty - G.729 Annex AB, 30ms voi ce sam ple , 4 or 8 port s confi gur[...]

Page 9 2 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 24-Port I T G Leader and DCHIP Card Rea l Time C apacit y The 24-Port IT G Trunk Card is t he NT0 9 61 b ased on t he Int el Pentium C PU. The 2 4-P ort Lea d er c ard re al t im e capa ci ty ana lysi s i s as fol lows . Th e fo llowing as sump ti ons are mad e: [...]

ITG Engi neerin g Guidel ines Page 9 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 10 24-Port ITG Leader Card RT Cap aci ty - G.71 1, 10 ms voice samp le, V AD off Case I 5 0% Ca ll Or igin ation , 50 % Cal l T ermin ation Case I I 100 % C a ll T e rm inat io n #V oice Port Config ure d Call[...]

Page 9 4 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 P rov is ioni ng I T G IS L T I E trun k s and r ou tes ITG I S L TIE t runks are provi s ione d based on average busy hou r traffic tables, usi ng the calcul at ed amount of tra ffic b et w een ESN/ITG nodes. Tabl e 12 shows the numb er of trun ks required ba se[...]

ITG Engi neerin g Guidel ines Page 9 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 101 28 47 111 3166 121 3488 131 3810 141 4134 102 28 79 112 3198 122 3520 132 3843 142 4167 103 29 10 113 3230 123 3552 133 3875 143 4199 104 29 42 114 3262 124 3594 134 3907 144 4231 105 29 74 115 3294 125 3616 135 [...]

Page 9 6 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 86 26 78 99 3116 112 3552 125 3992 138 4434 87 27 11 100 3149 113 3585 126 4026 139 4468 88 27 45 101 3180 114 3619 127 4060 140 4502 89 27 78 102 3214 115 3653 128 4094 141 4536 90 28 12 103 3247 116 3687 129 4128 142 4570 91 28 46 104 3282 117 3721 130 4162 143[...]

ITG Engi neerin g Guidel ines Page 9 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on WAN rout e engin eering After T-LAN traffic is calcul at ed, det ermine the bandwidth requi rement for the WAN. In thi s e nviro nm ent, band width cal cu lation is bas ed on network topol ogy and desti nation pa ir.[...]

Page 9 8 of 378 ITG Engi neer ing Guide lines 553-30 01-202 Stand ard 1.00 Apri l 2000 Ta ble 14 s ummarizes traffic flow of a 4- node ITG n etwork. The codec selection is based on a pe r ITG card bas is . During ca ll set up negot iatio n, onl y the type of codec avail able at bo th dest inati ons will be se lected. When no agre e able codec i s a[...]

ITG Engi neerin g Guidel ines Page 9 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Ass um ing that th e prefer r e d codec t o handl e VoIP ca lls in th is n et work is G729 Annex AB. Tabl e 16 summa rizes the WAN t raffic in k bit/s f or each route. Note that the reco mmended inc rementa l band wi[...]

Pa ge 10 0 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 This as s umes no correla ti on a nd no sync hroni zati on of voice burst s in differe nt sim ultan eous calls. Thi s assum es some statis tical model of gr anul arity a nd dis tribut ion of voi ce messa ge burs t s due to sile nce supp ression. T he f oll ow[...]

ITG Engin eering Guidel ines Page 10 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The bandwid th require ment c alcul ation would b e = (40/36)* 11.2 + (14/36) *33. 6 = 25.51 k bit/s , where 14 CCS is the larg er of two fax traffi c parc els (14 CCS as compared to. 6 CCS). After adjus ting for pea[...]

Pa ge 10 2 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 be consi stent with th e dimensi oni ng c onsi derations (see “IT G traffi c engi neering” on page 76), obt ai n the busy pe riod (e. g. peak hour) ut iliz ation of the trunk. Als o, becaus e WAN links a re full -duplex and that d ata ser vices exhi bit a[...]

ITG Engin eering Guidel ines Page 10 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on To co m plete this ex ercis e, tot al the tr aff i c flow from ever y site p ai r to cal c ul ate th e loa d o n eac h rout ed and load ed to the li nk. Figur e 13 Calcul ate network load wit h ITG traffi c R1 R6 R3 [...]

Pa ge 10 4 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Rou t e Li nk Tr a ff ic Es ti m ati on Routi ng informati on for all source-destina tion pai rs nee ds to be recorde d as part o f the net work asses sment. Thi s is done us ing the too l, an exampl e of the ou tput i s shown below. The program can be use d [...]

ITG Engin eering Guidel ines Page 10 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 18 Route Link T raf fic Esti mation Links T raffic from : R1-R4 Santa Clar a /Richar dson +S ant a Clar a/T oky o + Ott awa/T okyo R4-R5 Santa Clar a /Richar dson +S ant a Clar a/T oky o + Ott awa/T okyo R5-R6[...]

Pa ge 10 6 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Decision: En ough ca p a ci t y ? Tabl e 19 a rrang es the computa tions s o tha t for each l ink, the ava ilabl e li nk capa city c an be compare d agains t t he addit ional ITG load. For e xample, on link R4-R 5, there is p le nty of ava ilabl e c apac ity [...]

ITG Engin eering Guidel ines Page 10 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Insuf ficient link capacit y If ther e is not enoug h lin k capacit y, one or m ore of the fo llo w i ng option s can be dec ide d: • Use the G.723 code c series. Compare d to t he de fault G.729 Anne x AB c o dec [...]

Pa ge 10 8 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 QoS Eval u at ion Pr oces s Ove rvi ew Ther e are tw o main ob j ectiv es when de aling wi t h th e QoS iss ue in an I TG networ k: (1) to predic t the expec ted QoS, (2) to evalua te t he QoS aft er in tegra tin g IT G t raff ic in to the in tr anet . Th e p[...]

ITG Engin eering Guidel ines Page 10 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • The Meridi an 1 (includi ng the ITG nodes) interfa ces with the end user s; voic e se rvices offe red by t he Mer idi an 1 ne ed to meet use r-oriented QoS ob jecti ve s. • The IT G no des interf a ce with th e[...]

Pa ge 11 0 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 The ITG node c an be e na b led to monit or the intran et's QoS. In this m ode, two para mete rs , the rece ive fall bac k thresh old and t he t ransmi t fa ll back thr eshold, on th e ITG node the n d ic tate the minim um Qo S le ve l of ITG networ k. N[...]

ITG Engin eering Guidel ines Page 11 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 15 QoS level s with G.7 29A codec QOS l e ve l s w i th G . 729A cod e c 0 100 200 300 400 500 600 700 800 900 0 2 4 6 8 10 12 14 16 P a c ket l o ss (% ) One-way delay (ms) G ood Fa ir Po o r Ex c e l l e n [...]

Pa ge 11 2 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 16 QoS level with G.71 1A/G.711U code c QOS l e v e l w i th G . 711A/ G . 711U cod e c 0 100 200 300 400 500 600 700 800 0 2 4 6 8 1 0 1 21 41 6 P a cke t l o s s (% ) One-way delay (ms) Go od E x c el lent Po o r Fai r[...]

ITG Engin eering Guidel ines Page 11 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 17 QoS le vels with G.723 QOS l e ve l s w i th G . 723 co d e c -1 0 0 0 100 200 300 400 500 600 700 800 0 2 4 6 8 1 01 2 1 41 6 P a c ket l o ss (% ) One-way delay (ms) Po o r Fa ir G ood Ex c e l l e n t[...]

Pa ge 11 4 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Me as ur e int ra ne t QoS You can mea sur e end-to-end dela y and err or cha racte ris tics of the curre nt st at e of th e int ran e t. The s e me as u r e men t s he lp you set a cc ep t ab le Qo S st and ard s w he n usi n g th e c orpo rat e int r anet t[...]

ITG Engin eering Guidel ines Page 11 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Some i mplemen ta tions of ping support t he option 1 for s etting th e TOS. The ITG ISL T runk all ows you to se t the 8 -bit Di ffServ/T O S fie ld t o any valu e s p ec ifi ed by the IP network adminis t rator for[...]

Pa ge 11 6 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ad just pin g measur ement s One-wa y as comp ared to r oundtrip The stat isti cs a re ba sed on r ound trip m easure ments , whe rea s the QoS metr ics in th e Transmi ssion Rat ing mo del a re one -way. In orde r to m ake the com pari son compat ibl e, the [...]

ITG Engin eering Guidel ines Page 11 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Tabl e 20 prov ides a sample measur ement o f networ k dela y and pa cket loss for the G.7 29A code c be tween various node s. T able 20 Sampl e Me asur ement Results for G .72 9A c odec As an ex ample , the del ay a[...]

Pa ge 11 8 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Other measu rement co nsider ation s The s t at istics de sc rib ed ab o v e m easu re the in t ranet p r ior t o I TG ins talla tion, whi c h mea ns t hat t he mea surement does not t ake into cons ide ratio n t he expe cted load offe red by the ITG users. I[...]

ITG Engin eering Guidel ines Page 11 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The t echni cian can de cide to keep c osts down, an d accept a te mporary "Fair" QoS level f or a sele cted rou te. In tha t ca se, h aving made a calc ulate d tr ade -off in qual ity, you ne ed to careful[...]

Pa ge 12 0 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Seria li z atio n de l a y This is the tim e it take s to tra nsmit the vo ice pac k et one bit at a tim e over a WAN link. The seria lizati on delay depen ds on the voice pack et size and the link ba ndwidth, and is give n by the follo wing formula: Seria li[...]

ITG Engin eering Guidel ines Page 12 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Queui n g d ela y Queue ing dela y is the time it tak es for a packe t to wait in trans missi on queue of the li nk before it is serial ized. On a link where pa ckets are processed in firs t -co me -fir st - serv e o[...]

Pa ge 12 2 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Routin g an d ho p cou nt Each s ite pa ir t akes di fferent route s over the i ntrane t. The route taken dete rmines t he n umb er a nd type of d el ay compone nts that add to end -to-end dela y. Sound routi ng in the net work depe nds on c or r ec t network[...]

ITG Engin eering Guidel ines Page 12 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • Upg radi ng link ca pac it y. This redu ces the seri alizati on delay of the pack et, but als o more signi fic antly it r educes the u til izat ion of the li nk and the q ueuein g dela y. To esti m ate how muc h [...]

Pa ge 12 4 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Red uc e hop c ount End-t o-end delay ca n be re duce d signific antly by re duci ng hop count, es pec ially on hops that tra verse WAN links . These ar e s om e of t he ways to reduc e hop count: • A ttac h th e T-LA N dir ect ly to th e WA N r ou ter • [...]

ITG Engin eering Guidel ines Page 12 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • Overlo aded CPU. This is anoth e r commonly-m o nitored sta ti stic coll ecte d by n et w o r k ma nag ement syst ems. If a router is overl oaded, it means tha t the ro uter i s c onstantl y perf orming processin[...]

Pa ge 12 6 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Impl emen t QoS in IP n etw ork s Toda y’s corpo rate int ranets develope d beca us e of the need to support data se rvices , ser v ic es whic h f or the most pa rt a “be s t eff o r t” IP deliv ery mecha nism s uffices. S tandard i ntrane ts are design[...]

ITG Engin eering Guidel ines Page 12 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on In mo st c orporate enviro nments, t he intr ane t is primaril y s upporti ng da ta a nd othe r servic es. Whe n planning to o ffer voi ce se rvices ove r the intra net the tec hnician needs to ass es s the followi n[...]

Pa ge 12 8 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 DiffS erv /TOS values must firs t be conve rted to a decimal val ue of the Diff Se rv/ T OS b yte i n t he IP pac ket h ead er. Fo r e xam pl e , th e 8 -bi t TO S fie l d valu e of 0010 0100 which in dic ates “Prec ed ence=Prior ity”; “Rel iabilit y=Hi[...]

ITG Engin eering Guidel ines Page 12 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on guide lines with the rout er vendor for perform an ce ramificat ion s when enab ling WRED. If global sync hroniz ati on is to be count ered effect ive ly, WRED shou ld be impl emented at core and e dge rout ers. Use [...]

Pa ge 13 0 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 moth erboard wit h a conne ctor on the I/O panel bre ak out cabl e transm its ITG syste m management tra ffic and D-chan nel and connects to the Embed ded LAN, or E-LAN. RS-232 serial ports The ITG ISL T r unk ca rd has a DIN-8 seri al maintenanc e port co nn[...]

ITG Engin eering Guidel ines Page 13 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note: When using s eparate subn ets as recommende d the Network Acti vity LEDs provi de valua ble maint enance info rmation for the Ethe rne t voice inte rface. Th e singl e subne t con figur at ion elimin ates the u[...]

Pa ge 13 2 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 Mult iple ITG nodes o n the same E- L AN and T- LAN seg ments Ther e are sever al c onfigura tions whe re it can be accep table to p ut mu ltiple ITG nodes on the same dedi cated E-LAN and T -LAN segment s (separate subn ets), or on a dedica ted E -LAN/T -LAN[...]

ITG Engin eering Guidel ines Page 13 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Private I P ad dresses Pri vate IP a ddre ss es a re i nte rnal IP add ress es th at a re n ot r oute d over th e In ternet . They can be rout ed dire ctly be tween sep arate intrane ts prov ided that there are no du[...]

Pa ge 13 4 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 bandwi dth use of the G. 711 c odec serie s , it is rec ommended t hat no m ore than two ITG cards shar e th e s am e LAN colli s i on dom ain in a G.711-onl y ITG networ k. If you use a mix ed co dec ITG net w ork or us e a non -defa ult payload siz e or fax[...]

ITG Engin eering Guidel ines Page 13 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG T run k DSP p rof ile setti ngs Codec types You c an co nfigure the foll owing c odecs wi th IT G Trunk 2. 0, IT G ISDN Si gn a li ng ( IS L) T r unk : • G.711 (A and Mu la w) • G.723 (5. 3 kb/s and 6.4 kb/s [...]

Pa ge 13 6 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 The DSP codi ng algorit hm param eter s ets t he prefer red c odec of e ach ITG card . T he rec ommendation is to use Prof ile 1, and to set the preferre d code c to G. 729A with Voice Ac tivity De tec tion/Sile nce Sup pression wi th a payload se tting of 30[...]

ITG Engin eering Guidel ines Page 13 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • 30 m s for G.729 Anne x AB, G.729A, G.7 23.1 5. 3K, and G.723. 1 6.3K codecs , an d 10ms for the G.711 A and G .711 U codecs. • 30 bytes for fa x The paylo a d siz e is adj ustable to 10 ms and 20 ms for the G.[...]

Pa ge 13 8 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 • Voi ce play out maximu m delay. • Fa x play out nomin al de lay. This can r ange f rom 0 to 300 ms, with 10 0 ms a s t he def ault size. As dis cu ssed in “Adj ust ji tter buff e r size” on pag e 124, lower ing the ji tte r buffer s ize dec reases t[...]

ITG Engin eering Guidel ines Page 13 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on • Monito r and tre nd one-way de lay and pac ket lo ss , and • Perform changes in th e ITG a nd intra net when plann ing th resholds are reache d. By ins tituti ng these ne w proce sses, the ITG net work ca n be [...]

Pa ge 14 0 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 give s time for imple mentati on processes to fol l ow thro ugh. The plann ing thres holds can b e set 5% to 15% belo w the QoS objec tives , de pending o n th e impl emen tatio n lag tim e. Intr anet QoS m onitori ng To m onito r one-wa y del ay a nd p a cke[...]

ITG Engin eering Guidel ines Page 14 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG ne twork invento ry and confi guration You must rec ord the cur rent IT G desi gn and l o g all a dds, moves a nd chan ges to t he ITG ne twork t hat occur. T he followi ng dat a mus t b e kept: • ITG si te inf[...]

Pa ge 14 2 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 • The ji tt er buff er is inc reased. In this case, the a ct ual one-way del ay is gr eater than t hat e stim ated by t he delay prob e. • The codec is G.711A or G.7 11U. T he voi ce packets formed by these code cs are l arge r (120 to 280 bytes) th an th[...]

ITG Engin eering Guidel ines Page 14 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Esti mate Qo S le vel You can use T abl e 24 to estimat e the IP telephony QoS level based on QoS me asu r e m en t s of th e in t r an et . To li m i t th e size of th is ta b le , th e pac k et los s and one-way de[...]

Pa ge 14 4 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 P acket loss (%) One-wa y dela y (ms) QoS lev el G.729A G .711A/G.711 u G.723.1 1 350-36 0 f air good f air 1 3 70 - 6 30 fair fai r f a ir 1 6 40 - 6 90 fair fai r poor 1 700-78 0 poor fa i r poo r 2 50-270 go od good goo d 2 280-30 0 good good fa i r 2 3 10[...]

ITG Engin eering Guidel ines Page 14 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on P acket loss (%) One-wa y dela y (ms) QoS lev el G.729A G .711A/G.711 u G.723.1 4 4 00 - 4 40 fair fai r poor 5 50-180 go od good good 5 190-21 0 good good f air 5 2 20 - 3 60 fair fai r f a ir 5 3 70 - 4 00 fair fai[...]

Pa ge 14 6 of 378 I TG Engi nee ring Guid elines 553-30 01-202 Stand ard 1.00 Apri l 20 00 P acket loss (%) One-wa y dela y (ms) QoS lev el G.729A G .711A/G.711 u G.723.1 10 270-28 0 fa i r fair poor 11 50-250 fai r fai r fa i r 11 260-27 0 fa i r fair poor 12 50-230 fai r fai r fa i r 12 240-26 0 fa i r fair poor 13 50-230 fai r fai r fa i r 13 24[...]

Page 14 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 152 ITG MAT PC management configuration This s ectio n pr ovid es guide li nes on how to set up MAT to sup port t he Meridi an Internet Tel eph ony Gateway (ITG) Trunk 2.0 c ard. The MAT appl icati on name is ITG ISDN IP Trunk s . MA T ITG Engi [...]

Pa ge 14 8 of 378 ITG MAT PC managem ent c onfigurat ion 553-30 01-202 Stand ard 1.00 Apri l 20 00 MA T netw ork s etup gu i del in es Inst al l MAT in a sta nda lone mode or in a network en viron m ent. For ITG Trunk 2. 0 card, in st al l MAT in a networ k environm ent , so you can manage mult iple ITG nodes, pr ovide multi -user acces s and maint[...]

ITG MAT PC management confi gura tion Page 14 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on loc al a nd r em o t e PC s. T h e lo c al MA T PC is co m m u ni c at in g wi th th e ITG card s for management and al arm inf orm ation and con veying all in formation ba ck to t he remot e MAT PC. Th ere [...]

Pa ge 15 0 of 378 ITG MAT PC managem ent c onfigurat ion 553-30 01-202 Stand ard 1.00 Apri l 20 00 A singl e network driv e lo catio n is chos en dur ing the MAT clie nt PC in s talla tion proc ess . For mu lti -syste m con figu r at ions where la rge da ta store requi rements ex ceed the capacit y of a singl e drive , or wher e da ta in teg rity i[...]

ITG MAT PC management confi gura tion Page 15 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on A PC secur ity device is req uired for every P C runni ng MAT 6.6. A securi ty devi ce i s not requi red for the PC serve r as i t is only used t o st ore MAT da ta and doe s not actually run any MA T appl i[...]

Pa ge 15 2 of 378 ITG MAT PC managem ent c onfigurat ion 553-30 01-202 Stand ard 1.00 Apri l 20 00 • Pa ral lel pri nter port . Yo u must con figure a printer even through i t i s n ot requi red to be attac he d t o the PC. • Two-but ton Wind ows c om patibl e mouse o r positi oning device •C D - R O M d r i v e Har d drive r equir ements For[...]

Page 15 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 234 Install and configure ITG ISL Trunk node This s ecti on describ es how to add a new ITG 2.0 trunk no de i n MAT, how to ins tall th e cards and ca ble s, and how to confi gure and tra nsmit th e node pr opertie s. Bef or e yo u be gin 1 Inst[...]

Pa ge 15 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ins tall ati on Pr ocedure Summary Tabl e 26 lists the procedure s to i nstal l and confi gure an IT G Trunk node . You must c om pl ete all i n stalla tion and confi guration ta sks before you tr ansmit the confi guratio n d at a to the ITG Tr[...]

Instal l and conf igure ITG ISL Trun k node Page 15 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 5 T ransmit ITG trun k car d configu rat ion data fr om MA T to the ITG trunk car ds Sett ing the Leade r 0 IP addr ess T ransm i t the node properties , card pr oper tie s and dia ling plan to Leader [...]

Pa ge 15 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Creat e t he IT G Tr unk Insta llatio n Summ ary Shee t Compi le all ne cessary data before b eginni ng the confi guration p roc ess. F or exampl e, prepar e th e followin g inform atio n ahe ad of time: • The TN, Mana ge ment MAC address , a[...]

Instal l and conf igure ITG ISL Trun k node Page 15 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 27 ITG T r un k In st al lat ion Su mm ar y S he et Si te_ ____ _____ ____ ___ Sys tem_ ____ ____ ______ __ Custo me r ____ ____ _ Nod e Numb er_ ____ ____ T - LA N Nod e IP ad dre ss__ ____ __ [...]

Pa ge 15 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Insta ll a nd c able ITG tru nk ca rds Card installation procedure When u npacking t he ha rdware, u se ESD p recaution s while handl ing the car ds . A s e ach ca rd is p l aced in t he M er idi an 1 syste m, re co rd the T N, man agement MAC [...]

Instal l and conf igure ITG ISL Trun k node Page 15 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note 1: The ITG T runk c ard requi res 24 p air t ip an d ring I/O cabl ing. NT8D37AA IPE modul es have 24 pair ti p and ri ng I/O cabli ng for c ard slo ts 0 , 4, 8, and 12 onl y. You can insert the l[...]

Pa ge 16 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 Inst al l the NTWE07AA DCHIP PC Card i nto the i nternal PC Car d sl ot on the ITG Tr unk car d that has been selec ted to pro vide the DCHIP funct ion. (See Figure 22 on page 160.) 4 Connect the NTCW84EA pig tail c able f rom port 0 of the D[...]

Instal l and conf igure ITG ISL Trun k node Page 16 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note 1: When ITG car ds are insta lled, the red LED on t he faceplat e is li t i f: the card has r ebooted; the ca rd is activ e, but there ar e n o tr unks confi gured on it; or the card is act ive a [...]

Pa ge 16 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Note: The NT CW84J A filter c onnector i s req uire d for sepa rate s ubnets usi ng 100BaseTX for the T-LAN connec ti on. Remov e existing I/O panel filter adapter The s tanda r d I /O f il ter adap te r is shie lded me ta l with a bla ck plas [...]

Instal l and conf igure ITG ISL Trun k node Page 16 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 23 NTCW84JA 50 pin I/ O Pane l Filt er Connector Bl ock Note: Even thou gh the ITG Trunk 2.0 card is a two-s lo t card, only the left most sl ot is coun ted for t he card slot nu mber. Exampl e[...]

Pa ge 16 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Insta ll NTM F94EA a nd NT CW84KA cab les The ITG Trunk 2. 0 card supports a one-c able solution for access to the T-LA N , E- L AN a n d se r ial E- LAN Et her n et Por t s . Th e E-L A N supp orts 10Bas e T operation a nd the T-LAN suppor ts [...]

Instal l and conf igure ITG ISL Trun k node Page 16 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 24 NTCW84KA E-LAN, T -LAN, DCH and serial cabl e Shiel ded RJ-45 Ca bl e Mountin g Scr ew Shield ed 2 5- Pa ir Matin g Co up ler Shie lde d RJ 45 Am ph enol C on nect o r To H u b 9 Pin D -S ub[...]

Pa ge 16 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Install the NTMF94EA cable (for non-DCHIP cards) 1 Connect the NTMF94EA cable (s ee Figure 25) to the I/ O panel connect or. Make sure to co nnect to the I/ O pan el co nnector which corr esponds to the left slot number of the DCHIP card. 2 Sec[...]

Instal l and conf igure ITG ISL Trun k node Page 16 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Insta ll shielded vo ice int erface (T- LAN) cable You m ust us e Shie lded Category 5 cabl e to connect to t he E-LAN, T-LAN ports on the NTCW84KA cab le. To c onduc t a ground loop te s t, turn to pa[...]

Pa ge 16 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 D- cha nnel ca bl ing fo r th e N T0 961 AA 2 4-P ort IT G Tr un k ca rd In this section , you check, and reset i f nec essary, MSDL switc h settings , ins tall a filte r (if requir ed for your instal lati on) and instal l th e cable that conne[...]

Instal l and conf igure ITG ISL Trun k node Page 16 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Install f ilter an d NTND26 cable (for MS DL and DCHIP card s in sam e Lar ge S ys tem e quip men t r ow) 1 Instal l the b racket for th e 15-pi n I/O pane l fil ter c onnec tor in one o f t he two s m[...]

Pa ge 17 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 Obtai n the cor rect lengt h of the NTND26 DCHI Interfac e C a bl e Assem bly to reach from the D-Channel po rt co nnector on the f acepl ate of the MSDL car d to th e outwar d side of the 15-p in filt er connect or inst alled i n th e I/O pa[...]

Instal l and conf igure ITG ISL Trun k node Page 17 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 4 Connect the appr opr iate NTND26 cab le assembl y to the D-Channel port connec t or on the f acepl ate of th e MSDL card and to the in ward side of t he 15- pin filter connec tor ins talled in t he I[...]

Pa ge 17 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Merid ian 1 S mall Syste m c able inst allation (Optio n 11C and Optio n 11C Min i) 1 Set the swi tches an d jumper plug s in t he NTAK02 SDI/DCH ca rd as shown. See Tab l es 29 an d 30. 2 Connect the NTAK19FB Quad Serial I/O SDI/DCH Cable (or [...]

Instal l and conf igure ITG ISL Trun k node Page 17 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 4 If t he DCHIP car d is i nstalled in the ex pansi on cabin et, then use NTWE04AC SDI/DCH Exte nsi on Cabl e (10 f t.) from the NTCW84KA DCH (P5) conne ctor to the NTAK19FB D-Cha nnel p ort connec tor[...]

Pa ge 17 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Co nfig ure I TG Trun k data on the Meri dia n 1 You must first configure D-chan nels, route dat a bl ocks, and tru nks throug h the Mer idian 1 s yst em TTY. Then, yo u confi gure the ESN data bloc ks to impl ement the ne twork dialing plan an[...]

Instal l and conf igure ITG ISL Trun k node Page 17 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on IFC SL1 ESGF ISG F Int erf a c e type f or D-ch annel: Meridian Cust omer Defined Netw ork (MCDN) ESIG inter f ace with GF platf or m (QSIG) ISIG in t erface w ith GF pla tfor m (Q SI G) Note 1: The ES[...]

Pa ge 17 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 RLS 25 Re lea se ID of PBX at the f ar end of the D-Chann el. If the f ar end has a n incompati bl e rel ease, it pr ev ents sending of a pplic ation mes sages. ... T able 32 LD 17 - Configure the ISL D-chan nel f or the ITG DCHIP card (Small S[...]

Instal l and conf igure ITG ISL Trun k node Page 17 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ISLM xxx I nt egr ated Service Signal ing Link Maximu m CHIDs , where: x = 1-382 ISLM is the maxi mum number of ISL trunks cont rolled b y t he D-chann el. Ther e is no def ault va l u e. ... SIDE (USR[...]

Pa ge 17 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Co nfigur e ISDN fe ature in cust omer data block Co nfigur e ITG ISL TIE tr unk r outes T able 33 LD 15 - Configu re ISDN feature in cust om er dat a block Pr ompt Response D escript ion REQ CHG Change customer d at a b loc k. TYPE NET_D A T A[...]

Instal l and conf igure ITG ISL Trun k node Page 17 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note: You must config ure Trunk rout es as TIE route s.. T able 34 LD 16 - Configu re the ITG ISL TIE T runk route data block (Pa rt 1 of 4) Pr ompt Response D escript ion REQ NEW Add ne w data. TYPE R[...]

Pa ge 18 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 MODE ISL D Mod e of Operatio n. Route us es ISDN Signaling Link in dedi cat ed mode. Note: ISLD is allowed wh en ISDN = YES and t he ISL pa c kag e 147 i s eq ui pped . I SLD is al low ed onl y on IS A and T I E tru nks. DCH xxx D- channel n um[...]

Instal l and conf igure ITG ISL Trun k node Page 18 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on CTYP Call type f or o utgoing c all dialed w ith t he r oute acces s code (A COD). Set to approp r iat e call type f or ITG T r unk node num beri ng plan in order to ma k e test call s u si ng AC O D .[...]

Pa ge 18 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Confi gure IT G IS L tru nk car ds and units Reco rd the fi rs t CHID for ea ch ITG ISL Trunk c ard on the ins tallat ion summ ary sh eet. NEDC ETH Ne ar end disconn ect control from eith er or igi nating or termin ati ng si de. FEDC ETH F ar e[...]

Instal l and conf igure ITG ISL Trun k node Page 18 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on TN l s c u c u T er mi nal Nu mber f or large syst ems, wher e: l = loop , s = shel f , c = card, u = uni t. T er minal Nu mber f or Small Systems , where: c = card, u = unit. Alw ays perf orm the NEW [...]

Pa ge 18 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 CHID xxx F irst Channel ID f or unit 0 on th is ITG car d, wher e: xxx = 1-259 f or t he NT096 1AA 24-por t ITG T runk ca rd 1-375 f or t he NTCW80 8-por t ITG T r unk c ard Stand ard Firs t CHID Configur ation (2 4 and 8 P or t): Leader 0 - - [...]

Instal l and conf igure ITG ISL Trun k node Page 18 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note 1: Use the “NEW XX” command t o as s ign DES equal to th e ITG card m anagem e nt interf ace IP addres s . For e xa mpl e : 10. 1.1.1. For uni t 0, use CHG comman d to assign DES equal t o the[...]

Pa ge 18 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Tur n off ITG route durin g peak t raffic perio ds on the IP d ata networ k Bas ed on si te data, i f fall back r outing o ccurs fre quentl y and cons istent ly for a data net work during speci fic busy hours (e.g., ever y Monda y 10-11am, Tues[...]

Instal l and conf igure ITG ISL Trun k node Page 18 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Special d ial 0 E SN tr anslations Speci al di al 0 ESN trans la tions a re not supp orte d on I T G IS L Trunk b ecause they are not left wise-uniqu e. Use IT G rou te a s first choice for Grou p 3 fa[...]

Pa ge 18 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 ... A C1 xx One -or-two digi t NARS/BARS Ac cess Code 1. A C2 xx One -or-two digit NARS Access Code 2. TGAR (NO) YES Chec k f or T runk Group Acce ss Restric ti ons on ESN call s . Set TGAR = YES if requir ed to bl ock non -f ax mod em tr affi [...]

Instal l and conf igure ITG ISL Trun k node Page 18 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T OD Time of Da y Schedul e If requi red, turn off ITG rout e during peak traf fic period s on the I P da ta net work FRL F acil ity Restricti on Lev el Set FRL appr opriat ely to con trol access to th[...]

Pa ge 19 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 T able 39 LD 90 - Configu re dia ling plan Pr ompt Response D escript ion REQ NEW Add ne w data. CUST xx Cu st o m er numbe r assoc i a ted with this functio n, as defi ned i n LD 15. FEA T NET F eature. Netw ork tr ansla tion ta bles . TRAN AC[...]

Instal l and conf igure ITG ISL Trun k node Page 19 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Disa ble the ITG Tr unk car ds In orde r to trans m it t he card pr operties from MAT to the ITG Trunk c a rds, the ITG Trunk s mus t be in the dis a bled stat e. To disa ble an ITG trunk card, use the[...]

Pa ge 19 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Add an ITG Trun k node on MA T man ual ly This section u ses t he MAT 6. 6 (or la ter ) ITG I S DN IP T runk a pplic ation to manual ly add a nd configu re a n ITG Trunk node, and ad d ITG Trunk cards to the node . A network of multi ple I TG T[...]

Instal l and conf igure ITG ISL Trun k node Page 19 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Sing le vs. sep arate subnet s for T-LAN and E-L A N It is high ly recommended t hat yo u use separat e su bnets a nd sep arate T-LANs and E-LAN f or the IT G Trunk voi ce a nd managem ent net works. S[...]

Pa ge 19 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 If you se lec t the singl e subnet opti on, the E-LAN is us ed for the voic e and man age me nt ne twork, and all voice and mana gement dat a goe s through the 10Bas e T m ana gement Ethern et inte rfac e (l nIsa0) on the mothe rboard of the IT[...]

Instal l and conf igure ITG ISL Trun k node Page 19 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Co nfigur e ca rd pr operti es These p rocedure s expl a in ho w to confi gure t he ITG ISL trunk card rol es, IP addre sses, TN, ca rd densit y and D-Channe l set tings . Each IT G ISL Trunk node requ[...]

Pa ge 19 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Note 1 : The Voice LAN Node I P address on the General tab and th e Voice IP a nd Voic e LAN ga teway IP a ddresses for Leader 0 and Leader 1 on the Card Config uratio n t ab m ust b e on the same Voice or T-LAN sub net. Note 2: E ach Fol lower[...]

Instal l and conf igure ITG ISL Trun k node Page 19 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on b Enter the M anage ment MAC addres s. It i s the mot herboar d Ether net address . You can fi nd it on th e faceplat e label of the card you are cu rrent ly co nfi gur ing. It i s al so identif ied as[...]

Pa ge 19 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 9 Selec t the Protocol for the DCHIP c ard f rom the d r op-down list box. The prot ocol must match t he protoc ol co nfigured i n LD16 in the ro ute data bl ock at the I FC prompt with respect to SL1 vs. ESGF or ISGF QSIG i nterface (IFC) and [...]

Instal l and conf igure ITG ISL Trun k node Page 19 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Co nfigur e DSP prof iles f or th e ITG Tr unk no de In thi s procedure , you selec t a DS P profile , and set P rofile Optio ns and Code c Option s a n d, if required, modi fy default DiffSer v/TOS va[...]

Pa ge 20 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 30 DSP Prof ile General tab[...]

Instal l and conf igure ITG ISL Trun k node Page 20 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 4 Change the General a nd FA X option p arameter s, if requi red . To rever t to the defaul t sett in gs, cli ck Rese t Defau lt s . Figur e 31 ITG Node Proper ti es – DSP Profi le Options tab CAUTIO[...]

Pa ge 20 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 Cli ck the Codec Opt ions tab ( see Fi gure 32). This tab di splays t he defau lt o rder of the p refer red co dec sel ection for o utgoin g cal ls and shows advan ced codec para me ter s for the sele cted codec. Perf orm steps 6 an d 7 if re[...]

Instal l and conf igure ITG ISL Trun k node Page 20 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 6 To t urn of f a codec, cli ck on the c odec and un check t he che ckbox. 7 To change t he pre ferre d order of c odec selec tion, for out going cal ls, if requi red, selec t the codec and cli ck t he[...]

Pa ge 20 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Co nfigur e SNMP Traps/ Routin g a nd IPs tab In t his proc edu re, you define u p to ei ght SNMP T rap d esti natio n I P a ddresse s and s ubnet masks, a nd up to eight Ca rd Routing Table E ntry IP addre sses and subn et mas ks. T hese SNMP [...]

Instal l and conf igure ITG ISL Trun k node Page 20 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 3 Enter the SNMP Manager IP address in the IP Add ress fiel d, and e nter the Subnet mask in the Subnet mas k fie l d. C l ick Add . The new IP addres s and subnet mask app ear s in the SNMP Manage r I[...]

Pa ge 20 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 Enter the Radi us account ing server I P add res s. Add the same Account ing Serv er IP add ress conf ig ured in the Card Rout ing Table entr ies as di scus sed in “Configure SNMP Tra ps/ Routing and IPs t ab” on pa ge 2 04. 4 Change t he[...]

Instal l and conf igure ITG ISL Trun k node Page 20 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Set Secur ity for MA T SNM P acces s This proc e dure expl ains h ow t o change the SNMP communi ty na mes. which you c hange to pro vide bet ter se curity for th e ITG nod e. MAT us es t he communi ty[...]

Pa ge 20 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Exit node p roperty config urati on sessi on The pro ce dure to add an ITG Trunk node on MAT manuall y is complet e. Pre s s OK to save the node and card prope rties co nfigur at ion and exit. MAT dis plays the IP T ele phony Gateway - ISDN IP [...]

Instal l and conf igure ITG ISL Trun k node Page 20 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Confi g ure Ge nera l tab 1 In the IP Telephony Gat eway - ISDN IP Trunk Main wi ndow, select the new IT G Trunk no de for whi ch yo u want t o buil d a dial ing plan. Sel ect menu Con fig urat io n | [...]

Pa ge 21 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 4 Defi ne Node capabil it y for the dest inat io n no de. The def ault se t tin g is SL1 , which support s M CDN featur es. The Node capabi lit y fiel d defines the D-c hannel pro toc ol used by the desti nat ion ITG ISL Tr unk no de. The pro t[...]

Instal l and conf igure ITG ISL Trun k node Page 21 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Confi g ure Di g its d ialed tab In this tab , you config ure one or more ESN transl ations for the current des ti nation nod e. Figure 37 describes the Di al ed Digits ta b f iel ds. 1 Cli ck on the D[...]

Pa ge 21 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 37 ITG Dialing Plan - Remote Node Pro pert ies window - Digits dialed tab 1 2 4 3 1. Dial Plan - Click on the pull-d own li st to display ESN tra nslation t ypes /ISDN call ty pes. 2. Dial plan digit s - Dial pl an digi ts are t he Call[...]

Instal l and conf igure ITG ISL Trun k node Page 21 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 7 Repeat steps 7 th rough 1 1 until you h ave added all t he ESN tra nslation Dial Plan digits for this d estina tion node . 8 Clic k OK . The Dial in g Plan wi ndow i s d is pla yed with the added di [...]

Pa ge 21 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 9 Che ck only t he D ial ing Plan c heck box if the communit y na m e f or both the exi sting and new nodes i s the same. Che ck the Dial ing Pl an check bo x and the Pr ompt user for communi ty name check box i f the communit y name for bot h [...]

Instal l and conf igure ITG ISL Trun k node Page 21 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T r ansm it ITG tr unk ca r d con figur a tion data from MA T to t he IT G tru nk c ar d s ITG T runk nodes a nd cards are c onfi gured i n the MA T I TG ISDN IP T runk appl ication and t hen tr ansmit[...]

Pa ge 21 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Sett ing th e Leade r 0 IP ad dress Config ure th e IP a ddress of the L eader 0 ITG c ard, us ing t he ITG she ll com m and li ne in ter face . 1 To ac cess the ITG shel l, connect a MAT PC to the RS23 2 seri al maint enance por t on the facep[...]

Instal l and conf igure ITG ISL Trun k node Page 21 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 4 When the ITG s hel l prompt app ears on the TTY, ent er t he IP ad dress for the Leade r card: Wait unti l the d i spla y shows "T:21," then enter: IT G> setLead er “xxx.xx x.xxx.x xx?[...]

Pa ge 21 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 6 Press the res et butt on on the f acepl ate to re boot the Lead er 0 ITG Trunk card. Afte r the reboot i s c om ple ted, the Leader 0 car d wil l be i n a s tate of “back up l eader”. The fac eplate displ ay will show “BLDR.” It canno[...]

Instal l and conf igure ITG ISL Trun k node Page 21 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 6 Cli ck the Start Transmit but to n. Monit or progr ess i n the Transm it Contro l window. Confi rm tha t the Node Pr opert ies, Card Proper ties an d Dial ing Plan are transmitt ed succes s full y t [...]

Pa ge 22 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 d IP a ddr esses Note: If y ou are instal ling ITG ISL T runk Node from a MA T PC on a remot e subnet , and you cannot com municate wi th the Le ader 1 and the f ollowe r cards af ter trans m itti ng the node pro perties, c ard properties and d[...]

Instal l and conf igure ITG ISL Trun k node Page 22 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note: Disabl e ITG Trunk cards when tr ansmit tin g card proper ties or new s oftware. Use t he MAT Maint e n a nce Windo ws , the MA T Syste m Passthr u terminal , or use a Merid ian 1 system manageme[...]

Pa ge 22 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 Set da te and tim e for th e I TG IS L Tru nk nod e Set the date and time on the IT G ISL Trunk node i n order to have corre c t time and dat e s ta mps in Operationa l Measure ment (OM) reports, RADIUS Cal l Accou nti ng reports , e rror m es [...]

Instal l and conf igure ITG ISL Trun k node Page 22 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 5 Use t he com mand shell Pass w ord Set to change t he d ef ault use r name and pass word f or T elnet t o I TG she l l and FTP to the IT G card file syst em. The d ef ault us er name is i tgadmin and[...]

Pa ge 22 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 When prompted to login, enter the de fau lt ( or user -modif ied) l ogin a nd passwor d: 4 VxWor ks l ogin: itga dmin Passwor d: it ga dm in ITG > esn5PrefixShow 5 At the I TG prompt , enter >esn5Pre fixSet “1x x” where xx = the NCO[...]

Instal l and conf igure ITG ISL Trun k node Page 22 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Ch eck c ar d soft ware In t his p rocedure, you c hec k the s oftware v ersion o f t he cards in a new nod e. All ca rds must ha ve s ame ve rsi on. To ensure prope r ITG ISL tru nk net work opera tio[...]

Pa ge 22 6 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 6 The websi te URL to check the lat est reco mmend ed ITG softwa re rel ease is: http : //w ww .no rt elne t wo rks. c om /it g The browse r prompts you to ent er a user name and passwor d. The de f ault u s er na m e i s usa The d ef a ul t pa[...]

Instal l and conf igure ITG ISL Trun k node Page 22 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Tran smit new so ftware to ITG Tr unk cards Verify that the IT G Trunk cards are disabl ed i n the Me ridian 1 bef ore transm it ting new card software. Note: Disabl e ITG Trunk cards when tr ansmit ti[...]

Pa ge 22 8 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 a. If you are tran smitting new software t o a node cont aining card s of the sam e dens ity: Make sure T ransmi t to select ed nodes is sele c ted . Chec k Card s oft wa re c heckb ox. Click Bro wse and locate the softwar e fi le f or the ca[...]

Instal l and conf igure ITG ISL Trun k node Page 22 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 6 Reboot each ITG car d that receiv ed tr ansmitt ed sof tware, so tha t the new so f tware ca n begin o perati on. Star t t he rebo oting wi th Lead er 0, then Leader 1, an d fi nally t he fo llower c[...]

Pa ge 23 0 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 6 Use t he co mmand l oader ‘1’, “/ C:pcm v32.bin” to tr ansfer the DCHIP PC Card softwar e to the DCHIP PC Card. Note: The ‘1’ i ndica tes the i nternal PC Card s lot on t he DCHIP Ca rd. For the ex ternal PC Card Slot, us e ‘0?[...]

Instal l and conf igure ITG ISL Trun k node Page 23 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Co nfig ure MA T Alarm Ma na g ement to r ec eiv e SNMP trap s from IT G ISL Tr unk card s You must hav e the MAT Alarm Manage m ent opt ion enab led to perform t hese pr ocedures. For the procedure to[...]

Pa ge 23 2 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 Selec t the "Device s.txt" fil e fr om the "Cont rol Fi les" fold er and click Open . The "Devices. txt" fi l e o pens. : Figur e 41 Open Devi ces.txt window[...]

Instal l and conf igure ITG ISL Trun k node Page 23 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 6 For eac h ITG Trun k card in eac h monitored I TG Trunk no de, add a li ne consi stin g of three fi elds separa ted by sp aces. Ent er th e first line begin ning underne ath the last lin e that b egi[...]

Pa ge 23 4 of 378 I n sta ll and confi gure ITG ISL Tru nk node 553-30 01-202 Stand ard 1.00 Apri l 20 00 9 If MAT Al arm Not ifi cation is r unning (i .e., the red t raff ic l ig ht is showin g on the tool bar), first stop it by cl i cki ng on the red traff ic light on the tool bar. Restar t it by cli cki ng on the green tra ffic li ght . 10 If MA[...]

Page 23 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 246 Upgrade an ITG Trunk 1.0 node to support ISDN signaling trunks ITG Trunk 1.0 cust omers can upgrad e the ir s ys te ms to ITG 2.0 to includ e ISDN Signaling Li nk (I S L) capa biliti es. An upgraded ITG Trunk 2.0 node can support 8-p ort and[...]

Pa ge 23 6 of 378 Upgrade an ITG Trunk 1.0 node to sup port ISDN signal i ng trunks 553-30 01-202 Stand ard 1.00 Apri l 20 00 Bef or e yo u be gin The li st b el ow is n um ber ed f or con ve nien c e. Th e s tep s c an b e acco mp lis hed in a ny orde r. 1 Upgrade to MAT 6.6 or later. Mak e sure you inst all all the IT G and Alar m Manag ement app[...]

Up gr ade a n ITG Trun k 1.0 node t o suppo rt I SDN sig naling t runks Pag e 237 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 5 If you are upgr ading an 8-port ITG Trun k Card t o suppor t DCHIP funct ionali ty, you need one hardwa re upgrade ki t (NTZC47AA for l arge syst ems, and NTZC47BA for sm[...]

Pa ge 23 8 of 378 Upgrade an ITG Trunk 1.0 node to sup port ISDN signal i ng trunks 553-30 01-202 Stand ard 1.00 Apri l 20 00 2 Selec t the card in which you are going t o ins tall the DCHIP hardwar e upgrad e k it . Disco nnect T-LAN cab le f rom faceplat e (NTCW 80AA only ) and label th e cabl es for reconn ection. Remove card f r o m shelf or ca[...]

Up gr ade a n ITG Trun k 1.0 node t o suppo rt I SDN sig naling t runks Pag e 239 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 5 Pull the t op and botto m lock ing devi ces away from the ITG fa ceplat e. Inser t the ITG car d int o th e card slot s and caref ull y push it unti l it make s cont act [...]

Pa ge 24 0 of 378 Upgrade an ITG Trunk 1.0 node to sup port ISDN signal i ng trunks 553-30 01-202 Stand ard 1.00 Apri l 20 00 Step 1 - Rem ove ITG 1 .0 confi guration files In this st ep, you rem ove the ITG 1.0 Trunk con figurat ion files from the TABLE, BOOTP and CONF IG di rector ies of e very card i n the node you a re upgrad ing. 1 From the MA[...]

Up gr ade a n ITG Trun k 1.0 node t o suppo rt I SDN sig naling t runks Pag e 241 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 3 Press Enter . 4 The ITG shel l outputs val ue = 0 = 0 x 0 to indi cat e s ucce ssful comp letion of t he setLeader command. If the I TG shel l ou tputs command not found [...]

Pa ge 24 2 of 378 Upgrade an ITG Trunk 1.0 node to sup port ISDN signal i ng trunks 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 Cli ck the Start Transmit but to n. Monit or progr ess i n the Transm it contr ol wi ndow. Con fi rm th at the card sof tware i s tr ansm i tted suc cess fully to al l the 8-port ITG Trun k cards . The window identi fies t[...]

Up gr ade a n ITG Trun k 1.0 node t o suppo rt I SDN sig naling t runks Pag e 243 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 6 Reset the car d. Ther e are thre e ways to do t his : a From the IP Telepho ny Gat eway Mai n window, d ouble-c lick each card t o o pen the Card Prop erties. Click res e[...]

Pa ge 24 4 of 378 Upgrade an ITG Trunk 1.0 node to sup port ISDN signal i ng trunks 553-30 01-202 Stand ard 1.00 Apri l 20 00 b Load LD14 and out the ca rds one at a t ime. The way to do t hi s is to say OU T x, wher e x = the number of uni ts on each card and TN=y, wher e y is t he lowest uni t on t he card. Give the starting unit on t he car d. c[...]

Up gr ade a n ITG Trun k 1.0 node t o suppo rt I SDN sig naling t runks Pag e 245 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 2 Go to LD1 4 and a dd ISL trunk s to the n ew ISL route. See Table 35, “LD 1 4 - Configur e ITG ISL 8 - or 24-port trunk cards and u nits,” on page 182 for complete in[...]

Pa ge 24 6 of 378 Upgrade an ITG Trunk 1.0 node to sup port ISDN signal i ng trunks 553-30 01-202 Stand ard 1.00 Apri l 20 00 How to upgrade sof tware usin g the ITG sh ell Use th is pr oce dure if MAT displays a Ca rd status of Not Respond ing. 1 Prepar e the MAT ITG FT P server to find th e soft ware image f il e when it i s req uested from the I[...]

Page 24 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 274 OA&M using MAT a pplications This cha pt er explains how to perf orm ITG Trunk 2.0 Opera ti on, Admin is tra tion and Ma int enance (OA&M) tas ks usi ng MAT Navi gat or, Maint enance windo ws and system termin a l pas st hru, t he MA[...]

Pa ge 24 8 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 • “Ala rm Notificat ion” on page 269 Dele te a no de To delet e an ITG node, per for m the fo llowing st eps: 1 Dou ble-cl ick th e IT G ISDN IP T ru nk icon fr om the Serv ices folder in the MAT Nav igator window. 2 Right -click on the node t o be de[...]

OA&M u sing MAT applicat ions Page 24 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 6 Cli ck the “Del ete” but ton. 7 Cli ck “OK” . Dat abase lo cking All node and card prope rties are store d in a single MAT data base . When you open Node or Card Prope rties, th e data for a given node[...]

Pa ge 25 0 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 ITG Car d Properties To di splay th e prope rty s he et of an ITG card, d ouble c li ck on a n IT G ca rd in the ITG Main wind ow. The property sheet h as a tree c ontrol on t he lef t-hand sid e of the win dow. You can control the ITG card or any of the DS[...]

OA&M u sing MAT applicat ions Page 25 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The followi ng comment s apply to t he ope ratio ns in t he IT G Propert ies Maint enance windo w: • To perfo rm Enabl e, D is abl e, and Perform opera tions, us e the MAT Maint enance Windows or Sy st em Term[...]

Pa ge 25 2 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 ITG Car d Properties – Configuratio n window The Confi gurati on window f or the ITG card conta in s the in formation shown in F igure 48. Th e ITG Ca rd Pro perties Configu ration window provides read -only inform at ion. Go to the Node Properties Card C[...]

OA&M u sing MAT applicat ions Page 25 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note: If the DSP self tes t fails, tr y to reset the card. If it fails again, rep lac e t he ca rd. D- channe l mainte nance If the ITG card has D-channel hardwa re, the tree on the left hand side of the window [...]

Pa ge 25 4 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Add Dial ing Plan entr ies The di al ing plan provi de s transla ti on betwee n the dial ed digit s and the IP addre ss of the remote ITG node. Righ t cli ck on any card in t he node and sele ct menu Node | Node Di al ing Plan . T he IT G Dial ing Pla n win[...]

OA&M u sing MAT applicat ions Page 25 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on — Enab le / Disable s tatus —Q o S v a l u e Dial in g Plan Entr y P rop ertie s – Ge nera l wi ndow In the ITG Dialing Pla n win dow select menu Confi gurat ion | Add . The pr operty sheet sh own in Figur[...]

Pa ge 25 6 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 The fol lowing comment s apply to the fiel ds in the ITG Dialing Pla n – Remo te Node Pr oper ties Gener al window: • The list of nod es in the Node drop lis t is derive d from th e l ist of nodes in the Main ITG wind ow. W hen you sel ect a node, the N[...]

OA&M u sing MAT applicat ions Page 25 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Dial in g Plan Entr y Properties – Di g its Dialed window Clic k on the “Digi ts diale d” tab. In this window, define th e digit se quence(s) fo r dial ing re m ote nodes (see Fig ure 51). Figur e 51 ITG D[...]

Pa ge 25 8 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 The fol lowi ng comment s apply to the “ITG Dia lin g Plan – Remote Node Prop ertie s Digits dia le d” window: • The sta ndard copy, cut and pa s t e func tions are avai lable throu gh keyboa rd shortcut s or a menu. • Ther e is a ma ximum of 20 d[...]

OA&M u sing MAT applicat ions Page 25 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Tran smit conf iguratio n data MAT converts the ITG node and card con figur at ion data to text f ile s, and tr ansmits the files to t he ITG c ards usin g FTP. The te xt file s are the followin g: • Node prop[...]

Pa ge 26 0 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 To tra ns mit configur ation da ta, select car ds in the ITG Main window, s el ect a t ran smit opti on, and c li ck on “St art tran smit ”. MAT tr ansf ers the data t o the app r o pri at e ca rd s usi n g FTP . Figur e 52 ITG T ransmit Options window [...]

OA&M u sing MAT applicat ions Page 26 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The followi ng comment s apply to t he IT G Transmit Optio ns win dow: • To tra ns mit Node propert ies, sele ct any ca rd in th e node. • You must disable ITG ca rds before tra nsmitti ng Car d Propert ies.[...]

Pa ge 26 2 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ad d an IT G IS L Trunk node o n MAT b y retr ievi ng an ex ist ing n ode After you ha ve manual ly configure d and i nstalle d an ITG node , you can a dd that n ode to anoth er MAT PC by retrieving the configu ration da ta fr om th e exis t ing ITG node. Y[...]

OA&M u sing MAT applicat ions Page 26 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Ret rieve an d add an I TG ISL Tr unk Nod e for admi nistra tion pur poses 1 Dou ble-cl ick th e I T G ISDN IP T ru nks i con from t he Serv ices f older. The IP T elephony Gate way - I SDN IP Trunk windo w open[...]

Pa ge 26 4 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 54 Retri eve ITG nod e window[...]

OA&M u sing MAT applicat ions Page 26 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 4 In th e Retrieve ITG node windo w, sele ct th e MAT Site , an d Mer idian 1 System fie lds . Se lec t th e Meridian 1 Customer n umber. Note: The site name, Me ri dian 1 syst em nam e, and Mer idian 1 cust ome[...]

Pa ge 26 6 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 The fo llowing i s the re commende d method to c reate the “dummy” ITG node . 1 In MAT Naviga tor add a site named “Ret rieve ITG dat a.” 2 Add syst em named “Dummy,” of ty pe “Merid ian 1,” und er t he sit e name d “Ret rieve IT G data. ?[...]

OA&M u sing MAT applicat ions Page 26 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Us e th e MAT ITG menu Configuration | Synchronize | Retrieve co mmand to r etr ieve the ITG con f igur a t ion in formation from the ITG node. 1 Launch MAT and double- clic k the I TG ISDN IP Trun ks ic on from[...]

Pa ge 26 8 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Sch edule and generate and view IT G OM repor ts Op era tion a l Mea su rem en t (O M) rep ort s are a co l lect ion of O M da ta from all ITG cards defin ed on the MAT P C or ser ver. Y ou can gene rat e a re port on reque st or sc hedule t h e report to g[...]

OA&M u sing MAT applicat ions Page 26 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on The Meridi an Adminis tratio n Tool s (MAT) appl ication ha s a backup and restore procedure for al l d ata downloa de d to and from t he ITG ca rd. If MAT is n ot a vai lable, y ou ca n use t he ITG sh ell c om[...]

Pa ge 27 0 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Note: For m ore inform ation a bout Al arm Notif ication, p lease refer to the MAT Alarm and Even t Management User Guide . Mer idi an 1 sy ste m co mman ds - LD 3 2 You c an perform the foll owing Meridi an 1 sy stem a dmini stratio n c ommands : • “Di[...]

OA&M u sing MAT applicat ions Page 27 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Note: Thi s will te mpora r il y preven t t he ITG node f rom seiz ing the port fr om in co m i n g ca ll s. • “Dis able a n indi cated IT G port” on p age 273. • “Enabl e an indic ated ITG card” on [...]

Pa ge 27 2 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Disa ble the indicat ed ITG card To dis able th e ind icated ITG ca r d in L D 32, use the f ollowing comman d: DISU l s c u Disab le t he i ndicated unit, where: l = loop , s = shel f , c = card, u = unit ENLC l s c Enab l e the described car d, where: l =[...]

OA&M u sing MAT applicat ions Page 27 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Disable the indicat ed ITG ca rd when idle To disab le the ind ic ated ITG card when idle in LD 32, use the fol lowing comm an d: Disa ble an in dicate d ITG port To disab le a indicat ed ITG p ort in L D 32, us[...]

Pa ge 27 4 of 378 OA&M using MAT appli cations 553-30 01-202 Stand ard 1.00 Apri l 20 00 Display ITG card ID in formatio n To displ ay the ITG card ID in LD 32, use the fol lowi ng com mand: Disp lay ITG c ard statu s To displ ay the status of a indic ated IT G car d in LD 32, us e the followi ng comm an d: Display ITG card po rt statu s To dis[...]

Page 27 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 294 OA&M using the ITG shell CLI and overlays This cha pt er explains how to perf orm ITG Trunk 2.0 Opera ti on, Admin is tra tion and Ma int enance (OA&M) tas ks usi ng the ITG shell Comman d Li ne Interfac e (CLI). You access the IT G [...]

Pa ge 27 6 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 • “IP c onfigura tion comm ands” on pa ge 288. • “Downlo ad the ITG err or log” on pa ge 289. Acces s the ITG s hell t hro ugh a ma intenan ce p ort or Teln et You can acce s s the ITG shell ad mi nis trat ion and maintena nce co[...]

OA&M using the ITG shel l CLI and overl ays Page 27 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Only on e pe rson can use the ITG shel l at a t ime. Any s es sion, lo ca l or Te lnet, can be ov erridden b y a s econd s ession. The s econd us er rece ives a warning before the login a nd must c[...]

Pa ge 27 8 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 When pr om pte d to lo gin, enter cu rrent userna me and password. De fa u lt is : VxWor ks l ogin: itga dmin Passwor d: it ga dm in ITG > Only one perso n can use the I TG shell at a time. Any session , local or Telne t, c an be o verr[...]

OA&M using the ITG shel l CLI and overl ays Page 27 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Enter curr ent username: itgadmin Enter curr ent password: itgadmin Ente r new usern ame: newn a m e Ente r new pa ssword : newpwd Ente r new pa ssword agai n to con firm: newpwd If the compl ete s[...]

Pa ge 28 0 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 Type +++ to br ing up the ITG she ll comm and li ne pr ompt: ..... .. ... .... . + ++ When pr o m pted to logi n, enter t h e default userna m e and password as: VxWor ks l ogin: itga dmin Passwor d: it ga dm in ITG > 6 If t his card i [...]

OA&M using the ITG shel l CLI and overl ays Page 28 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Res et the ope ration al measure ments This comma nd rese ts all o pera tiona l meas uremen t (OM) pa ramete rs col lecte d afte r the las t lo g dump. At t he IT G she ll prom pt, typ e : resetO M[...]

Pa ge 28 2 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 Tran sfer files throu gh the co mmand lin e interfac e Perform one of the f oll owing comman ds at the I TG shell command line to : • transfe r a fil e from t he ITG c a rd t o an FTP host, or • transfe r a fil e from an FTP host to the [...]

OA&M using the ITG shel l CLI and overl ays Page 28 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Softwar e upgra de Use th is c o m mand in th e procedu re “Tran smit n ew s oftwa re to ITG Tr u n k ca r ds ” on pa g e 227 . • swDownl oad "hos tname"," username", &quo[...]

Pa ge 28 4 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 • bootPFilePu t "hostn ame","us ername","p assword", "dir e ctor y path ","f ile name" OM trace and log f iles commands Use th ese co mman ds to pu t f ile s o n a h os t fo r a ddi ti onal[...]

OA&M using the ITG shel l CLI and overl ays Page 28 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ch ec ks u m i s c alcu l ated to c hec k co r r ect d eliv e ry. Whe n t h e n e w soft ware vers ion is correctly downlo aded, you must re boot the ITG card with card Rese t to run the new softwa[...]

Pa ge 28 6 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 When t he new soft war e has downloade d int o the flash ROM device , you mus t re boot the ITG card to us e it . Use th e cardRe set comman d or pres s the reset butt on on the card facep late. Up g rade I TG ca rd softw are via an F TP h[...]

OA&M using the ITG shel l CLI and overl ays Page 28 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Bac kup an d resto re from the IT G command line int erface This pr oc edure can be us ed when the preferre d m ethod, us ing the MAT ITG PC, is not ava ilable. Thi s whole proced ure mus t be perf[...]

Pa ge 28 8 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 Log in to the ITG shel l for each car d that requires a Card Properties rest ore an d use the confi gFilePut com m and wit h the appro pri at e param et ers, t o rest ore the car d pro perti es files. Note tha t the key code for ea ch card[...]

OA&M using the ITG shel l CLI and overl ays Page 28 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Downlo ad the ITG error log The ITG error log cont ai ns error conditions and normal ev ent s. So me of the error condit ions can be severe e nough t o raise an a la rm through S NMP tra ps. The fo[...]

Pa ge 29 0 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 • “Dis pla y ITG card port st at us” on page 293 . Table 43 shows a summary of the Meridia n 1 syst em administ rat ion com m ands a vaila ble in ove rlay 3 2. T able 43 Over lay 32 - ITG m aintenanc e commands Command Func tion DISC l[...]

OA&M using the ITG shel l CLI and overl ays Page 29 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Disa ble the indicat ed ITG card To dis able th e ind icated ITG ca r d in L D 32, use the f ollowing comman d: Disable the indicat ed ITG ca rd when idle To disab le the ind ic ated ITG card when [...]

Pa ge 29 2 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00 Ena ble an indic ated ITG car d To enable a indi cate d I TG card in LD 32, use the fol lowi ng command : Ena ble an indic ated ITG po r t To enable a indicate d ITG port i n LD 3 2, us e th e followin g command: Display ITG card ID in forma[...]

OA&M using the ITG shel l CLI and overl ays Page 29 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Display ITG card po rt statu s To displ ay the stat us of a port on the ITG card in LD 32, use the fol lowing comm an d: ST A T l s c u Displa y the status of the i ndicated ITG por t, wher e: l = [...]

Pa ge 29 4 of 378 OA&M using the ITG shel l CLI and ove rl ays 553-30 01-202 Stand ard 1.00 Apri l 20 00[...]

Page 29 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 332 Mai ntena nce This cha pter desc rib es the mainte nance, de bug, and softwa re upgr ade pro c ed u r es av a il ab l e f or th e I TG ca r d. This cha pt er inc ludes the follo wing sec ti ons: • ITG Trunk 2. 0 face pl ate ma int enance d[...]

Page 2 96 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 ITG Trunk 2.0 alar ms This s ectio n descr ibes the al arms, mess age s and code s output by the ITG Trunk 2 .0 card. Al l ITG Trun k 2.0 alarms sho wn in Table 44 on page 297 can be emit ted as S N MP tra ps. SNMP is the met hod ITG Tru nk 2. 0 uses to send alar m s t o a n al[...]

Maintena nce Page 29 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 44 ITG T runk 2.0 alarms (Part 1 of 6) Alarm Des cri ption Fau l t Clear ing Action Alarm Clea rance – For inf o rmation purp oses These al ar ms indi cate the clear ance of an er ror condit ion. As such , no user int er ve[...]

Page 2 98 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 ITG0201 M anagement Ethernet b uff er e xceeded. P ack et(s) discard ed. Indicates E-L AN interf ace hardw are prob lems or e xcessi ve E-LAN tr af fic. ITG0202 Car d rec ov ered from so ftware reboot . ITG0203 F al lbac k to PSTN act iv ate d. Bad netw ork condit ion . This al[...]

Maintena nce Page 29 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG0250 I nv ali d X12 m e ssage receiv ed. Mes sage di scarded . V erify that th e card t ype is correct l y confi gured in M eridian 1 . Print TNB in LD20. Ensur e that the card is confi gured as a TIE T runk with XTRK=ITG2. Major[...]

Page 3 00 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 ITG0308 Add r es s tr ans l ati on f ailure . Call is rel eased. ITG0309 Une xpecte d DSP cha nnel c losed. Channel is unusab le . ITG0310 Can not open DSP channel . ITG0311 Una ble to get respons e f rom Foll ow er c a rd . C ard c a n b e unplu gged. ITG0312 Unable to pus h B[...]

Maintena nce Page 30 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG0404 Can not open a ddress tra nslation fi le. Fil e does not e xist or is corrupt ed. ITG0406 St ar t-up memory allocat i on f ailur e. Card reb oot initi at ed. Indi cat es in s u ffic ie n t m emory i n s t alled . ITG0407 Can[...]

Page 3 02 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Syst em l eve l mai nten ance Maint enance of an ITG card can be performed usi ng the follo wing: • Meridi an 1 overla ys •M A T P C • The command line interfa ce of t he ITG c ard ITG0417 F ai led t o s end f allbac k update to F o ll ow er s. ITG0418 H. 323 stac k f ail[...]

Maintena nce Page 30 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Acc ess the ITG ca rd Telnet access You can connec t to the ITG card us ing telne t. Thi s pr ovides acce ss to the ITG shell. A telnet s ession has higher p rio rity tha n a s erial se ssion . A tel net se ssion star ted during an [...]

Page 3 04 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Information eq uivale nt to that provid e d by the STAT comman d can be acce ss ed fr om t h e co mm an d l ine on th e c ard . ST A T l s c Print the M eri di an 1 sof twar e status of t he indic ated c ard, where: l = loop , s = shelf , an d c = card. ST A T l s c u Print t h[...]

Maintena nce Page 30 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Id ent i f y ITG rou t es and card s in th e M eridian 1 In L D 16, the R oute D ata B lock, us e t he “DES” prompt to i dentif y the IP Teleph ony Gateway route . I TG car d m a na g ement interface MAC address and IP address I[...]

Page 3 06 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Simp le Net w or k Ma nag e me nt Prot oc o l ( SN MP ) An S NMP stack sen ds approp riate t raps to MAT or an SNMP manager. A buffer c ontaini ng rec e ived trap s is al so availa ble through the com mand lin e inte rface, if no SNMP / Ala rm mana ger exi sts. Error trap s Tab[...]

Maintena nce Page 30 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on TRACE and ALARM /LOG Call Traci n g (TRACE Fil e Command) This command int erfac es with al l modules to cre ate an eff icien t TRACE File . It is a mo nitor th at stores and kee ps tra ck of i nformat ion about e vents . For all er[...]

Page 3 08 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Note: All ITG s h el l com ma nd s ar e cas e - sen s i ti v e. Comman ds are grouped in to eight cate gories, as shown in Tab les 50-55. T able 50 General purpose commands ( Part 1 of 3) Command Desc ripti on car dReset P e rf orm a warm reboo t of the ITG car d. The card has [...]

Maintena nce Page 30 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on swVersi onShow Pr in t out so ft ware ver sion . reset Om Reset the Oper ationa l Measu r ement fi l e ti mer . logFi leOn T urn on logging. logFi leOff T urn off logging. logFi leShow Sho w if l oggin g is on or off . logSt atus Sh[...]

Page 3 10 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 clear LED Clear the LED dis pl ay . esn5Pre fixSet Set the es n5Prefix, de f ault is “100” : esn5Pref ix<“char st ring”> esn5Pr efixSh ow Displ ay the esn5Pref ix char acter string. r outeAdd "host/ net work IP addres s", "IP Gate wa y" This co[...]

Maintena nce Page 31 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 51 Fil e tran sfer c om mands ( Part 1 o f 3) Command Desc ripti on swD own l o ad hostnam e, username, pass word, dir ectory path, fi lename Update t he softw are on the ITG card with the binary fi le recei ve d from an FTP [...]

Page 3 12 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 SNMPConfFil eGet hostn ame, username , pass wor d, di re ctory path, file nam e Update t he SNMP con fi gur ati on fi le on the ITG card with the SNMP conf ig urat ion fil e on th e indi cated host, accou nt and path. T he SNMPCon fFi l eGet task on t he ITG host star ts an FTP[...]

Maintena nce Page 31 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on currL ogFi lePut hos tn a m e, username, pass word, dir ectory path, fi lename The logFi l ePut task on the ITG hos t start s an FTP ses si on with the gi ven p aramete rs and do wnloads t he IT G card’ s current log fil e to the [...]

Page 3 14 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 NVRGWSet IP gate wa y Set the def ault gate wa y addr ess i n NVRAM. Exam ple: ITG> NVRRG WSet “ 47.0.0.1” NVRSMSet s ubnet mas k Set the subnet mask i n NVRAM . Exam ple: IT G> NV RRSMS et “255 .25 5.24 0.0 ” NVRIPSho w Print the v alues of the I P par am e ter s[...]

Maintena nce Page 31 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 53 DSP commands Command Desc ripti on DSPReset DSP Number Reset th e indi cated DSP . Exam ple: ITG>DSPReset 0 DSPSelf T est DSP Nu mber Run self -test on the DSP . Exam ple: ITG>DSPSel fT est 0 DSPNumSho w Print n umbe[...]

Page 3 16 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 T able 54 Operat ional Measur ement command Command Desc ripti on reset OM This command retu r ns al l Opera t ional Measur ement para meters col lect ed since la st log dum p , incl udi ng: • outgoi ng call s tr ied • outgoi ng call s com pl eted • incomi ng call s tr ie[...]

Maintena nce Page 31 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG c ar d sel f-t ests During power-up, the ITG card perfor m s dia gnostic tests to c heck c orrect opera tion. You can use the faceplat e RS-232 port on the ITG card to m onitor these tests . ITG sends message s in dic ating th e[...]

Page 3 18 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Card L AN The ITG card s upports the backpl ane Ca rd LAN int erf ace for t he p urposes of com m unicati ng s elf-te s t error s and a llowing mainte nance a ccess including res e tt i ng th e ca r d rem o te ly . BIOS se lf-test The ITG card co ntains it s own VxWorks-base d [...]

Maintena nce Page 31 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Applic ation upgrade In thi s in stance, t he cust omer i s provide d with a bi nary fi le co nta ining a new sof tware l oad. The b inary f ile includ es bo th the bas e code and t he applic ation code . M aintena nce or bug f ix u[...]

Page 3 20 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Up g r a de sof tw ar e u s i n g MAT The new ITG s oftware appl ication can be do wnl o aded from the MA T PC to the ITG c ar d. Use th e follo wing pr ocedure to upgrade software: 1 Get the l at e st Meridian 1 rec ommended ITG 2.0 software ver sion from Norte l Networks . Se[...]

Maintena nce Page 32 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 12 Cli ck on the “Start Transmi t” button to begin the ITG card sof tware upgrad e proc ess. The s of tware i s tr ansmit ted to each car d in tur n and b urned i nto the fla sh RO M on the ITG car d. Monit or t he status in the[...]

Page 3 22 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Rem ove the ca rd for two to th ree second s and the n r ein s tal l it. If the fa il ure cont inue s, you must replace t he card. Use the foll owing procedure to replac e t h e ca rd: 1 Locat e the node of the bad c ard: a Open the ITG ISDN IP T run ks appl icat i on in MAT. b[...]

Maintena nce Page 32 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 11 Selec t menu Configurati on | Sync hronize | Tr ansmi t to tra nsm i t the Node Proper ties from MAT to the Acti ve Leader card of the I TG node. Cli ck the “Node Propert i es” box, and then cl ick “Star t Transmi t.” Thi[...]

Page 3 24 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 c Disco nnect the E-LAN Ethernet cable and la bel it as the E-LAN connect ion. d If connect ed, d isconne ct the DCH and maintenanc e cabl e fro m the NTCW84MA. e Connect the new NTCW8 4LA to t he I/ O pa nel . f Connect the E-L AN, T-LAN, DCH and Maintenan ce cabl es (if previ[...]

Maintena nce Page 32 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Tran smit card pr oper ties and dialing plan It i s no t nec essary t o dis able IT G cards when tr ansmitti ng a diali ng pla n alo ne. 1 In the IP Telep hony Gateway wi ndow, select t he repl acement I TG ca rd. 2 Cli ck menu Conf[...]

Page 3 26 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 Log files, such a s Al arm and Trace files, if a ny, are wri tten to th e Flash File vo lume an d n ot lost when t he c ard fail s. Operati onal Measu rement file s a re reco rded hourly and nee d to be upl oaded to th e MAT PC or othe r exte rna l devi ce for generat ing weekl[...]

Maintena nce Page 32 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Wh en th e DSP r ec ov e r s, al l th e as so ci at ed ch an n el s ar e pu t in t o th e “IDL E” st ate. “R ESt art ” m es sag es for a ll c ha nn el s are sen t to t he M e ridi an 1 to re set t he tru nks to t he “I DLE[...]

Page 3 28 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 D C H li nk f ail u r e The DCH link c an change t o the RLS (re lease ) state due to techni cian ac tion in LD 96 , MSDL or S DI/DCH card fail ure, or cable failure . Thi s condi tion is dete cted o n the DCHIP card by th e PC Card s ignali ng th at the L2 conne ction has fail[...]

Maintena nce Page 32 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on ITG Tr unk 2. 0 fa ceplat e m aint e nance dis play code s The ITG mainte nance display provi des sta r tup c odes, opera ti ng mode and error info rmation on the fu nctional ca rd state. Table 56 lists t he star tup cod es and ope [...]

Page 3 30 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 T: 10 F:10 T esting f or p resence of s ecurity de vice . The NT0961 has no securit y de vic e. Note: Fo r IT G T runk 2. 0, a mom enta ry disp la y of F: 10 is n or m al. T: 11 F:11 T esting fla sh memor y T: 12 F:12 Prog ramming PCI FPGA T: 13 F:13 Prog ramming DS30 FPGA T: 1[...]

Maintena nce Page 33 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T: 20 CardLAN enabl ed, wait ing f or Re quest Config. Mess age. Card is l ooking for an ac t iv e leade r b y sendi ng bootp requests on t he managem ent LAN. If no bootp respon se is recei ve d on t he manage ment LAN, Leader 0 ti[...]

Page 3 32 of 378 Mainten ance 553-30 01-202 Stand ard 1.00 Apri l 20 00 BLDR Card has det ected e xis ti ng act iv e leader , and is runnin g ba c ku p lead er tasks , or the card i s confi gured as a le ader an d is mis si ng its node properties . T ransmit node pro per ties f rom M A T . FLR C ar d has detect ed the activ e leade r , and is runni[...]

Page 33 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 352 Appendix A: Cable desc ription and NT8D81BA c able replacem ent This app endix desc ribes the NTMF94 EA, NTCW84KA, NTAG81CA, NTAG81BA, NTCW84LA a nd NTCW84MA cables. This a ppendi x also expl ains how to repla ce the NT8D81BA rib bon cable w[...]

Pa ge 33 4 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 58 NTMF94 EA E-LAN, T- LAN and seri al port cable Sh i e l d e d RJ - 4 5 Ca bl e M o unt i ng Scr ew Shi el ded 25- Pai r M a ti n g C o u p le r S h ie ld e d R J 4 5 A m ph en ol C on ne ct o r To H u b 9 Pi n D-S [...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 33 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 57 NTMF94 EA E - LAN, T - LAN and Serial Port cable connec tions I/O Panel: P1 Signa l Name P2, P3, P4 Color P1-21 BSOUTB- P2-2 R ed P1-22 BDTRB- P2-4 Green P1-25 SGND P2[...]

Pa ge 33 6 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 NTCW84KA E-LAN, T -LAN, DCH & Serial cable The NTCW84KA cabl e co nnects the I/O conn ector on Opti on 11 or La rge Syste m to t he e the rnet managem ent and tele phony voice ports wit h one RS23 2 port and D-c hannel si[...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 33 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 58 NTCW84KA E - LAN, T - LAN, DCH & Serial I/O cable conne ctions (Part 1 of 2) I/O Panel: P1 Signal Name P2, P3, P4, P5 Color P1-21 BSOUTB- P2-2 Red P1-22 BDTRB- P2-[...]

Pa ge 33 8 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 N TA G81 C A Fac ep lat e Mai nt en an ce ca ble The NTAG81CA ca ble connect s a MAT PC or termina l to the ITG card through the mainte nance port conn ector on the fac epl ate. You can conne ct this cabl e dire ctly to t he [...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 33 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 60 NTAG81CA PC maintenance cable T able 59 NT AG81CA Facep lat e M a int enanc e cable connect ions Signal s (IT G S i de) 8- pi n Mi ni -DI N (IT G S i de) Male 9- pi n[...]

Pa ge 34 0 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 NTA G81 BA M ain tena nc e Ex tend er c able The 3m NTAG81BA cable connects the NTAG81CA cable t o a P C or termina l. It has a 9-pin D-typ e connec tor at bot h ends: one male, one female. (See Figur e 61 and Tabl e 60.) Fig[...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 34 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on N TCW84EA DCH PC Card Pigta il cable The NT CW84EA pi gtail c able conne cts port 0 of the D CH PC Ca rd to t he J14 pin hea der o n t he moth erbo ard. The ca ble r oute s t he[...]

Pa ge 34 2 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 62 NTCW84EA pigtai l ca ble ITG G200X15 NTCW84EA Pigtail cable DCH PCMCIA Pin Header[...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 34 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on NTMF04 BA MSDL e xtensio n cable The NTMF0 4BA cab le conne cts the MSDL (DChannel ) port of the NTCW84KA and the NTND26AA at the 15 pin I/O pane l Filter Con nec tor on the Net[...]

Pa ge 34 4 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 63 NTMF04BA MSDL extensi on cable T able 62 NTMF04 BA M SDL exte nsion c able connect ions P1 - M ale P 2 - F em ale Colo r Sign al P1-2 P2- 2 Black SDA+ P1-10 P2- 10 Red SDB- P1-9 P2- 9 Black ST A+ P1-1 1 P2-1 1 Whit[...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 34 5 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on NTCW84LA and NT CW84MA upg rade cables The followi ng cables are require d for the upgra ded 8-Por t IT G ISL Trunk DCHIP card: • NTCW84LA for upgrade d NTCW80C A card s • N[...]

Pa ge 34 6 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 Figur e 64 NTMF94 LA upgrade cable Shiel ded RJ-45 Ca bl e Mountin g Scr ew Shield ed 2 5- Pa ir Matin g Co up ler Shie lde d RJ 45 Am ph enol C on nect o r To H u b 9 Pin D -S ub Female Ferri te T o Hub 15 Pi n D- Sub Female[...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 34 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on T able 63 NTMF94 LA cable con nections (Par t 1 of 2) I/O Pa nel: P1 Signa l Name P2, P3, P4 Color P1-21 BSOUTB- P2-2 RED P1-22 BDTRB- P2-4 GREEN SGRND P2-5 BROWN P1-45 BSI NB- [...]

Pa ge 34 8 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 P1-1 1 ST AI P4-9 BLACK P1-14 STBI P4-1 1 W HITE P1-35 RDAI P4- 4 BLACK P1-38 RDBI P4- 12 GREEN P1-36 R T AI P4-5 BLACK P1-39 R TBI P4-13 BLUE P1-12 CTS P4-8 BLACK P1-37 TRI P4-15 YELLOW P1-15 GRND P4-1 BLACK P1-25 SHLD GRND [...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 34 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Pr even t grou nd loo ps on c onnec tio n to exte rnal cust om er L AN equ ip men t The shielde d RJ45 cou pler i s the conne ction point for the customer ’s shie lded Cate go[...]

Pa ge 35 0 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 Rep lace cab le NT8D 81B A w ith N T8D 81A A This proc edure ex pla ins how to replac e th e NT8D81BA cable with the NT8D81AA cable and how to ins tal l the NTCW84J A speci al IPE filt er. Cabl es are des i gnate d by the let[...]

Appendi x A: Cable desc ri ption and NT8D 81BA cabl e replac em ent Page 35 1 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Figur e 65 Backpla ne slot designat ions Too ls l ist • Ty - w r ap cu tt e r •T y - w r a p s • Needl e nose plie rs • Slo tted s crewdriv er NT8 D81 BA c ab le remo va[...]

Pa ge 35 2 of 378 Appendix A: Cabl e desc ription and NT8D81BA cable repl ac ement 553-30 01-202 Stand ard 1.00 Apri l 20 00 5 To r emove the ri bbon cab les f rom I PE backpl ane: Apply ge ntl e pr essure on th e tab on the right side of the shr oud while pull i ng on the connect or until it pul l s free from shrou d. Remov e connec tor 1 first , [...]

Page 35 3 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 356 Appendix B: Environmental and el ectr ic al r e g ulatory d a ta Env iron men ta l spec ifi catio ns Tabl e 65 lists measure me nts of performanc e unde r test condi ti ons of t em per atu r e and sh o ck. T able 65 ITG t emper ature and hum[...]

Pa ge 35 4 of 378 Appendix B: Envi r onmental and elec trical r egulat ory da ta 553-30 01-202 Stand ard 1.00 Apri l 20 00 Mech anical co nditio ns Refer t o Table 6 6 fo r ITG mechanical t olerance range s. Stora g e Recom m ended - 50 ° C+ 7 0 ° C Relat iv e hum id ity 0% 95% (non-conden sing) T emper ature shoc k In t h ree mi nute s -5 0 ° C[...]

Appendi x B: Enviro nment al and elect r ical regul atory data Pag e 355 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Elec trica l r egu lat ory sta ndar ds The f ollo w i ng three ta bl es lis t the s afety an d ele ctr omagn etic c om pa t i bilit y regul atory stan dard s for the ITG c ard, lis [...]

Pa ge 35 6 of 378 Appendix B: Envi r onmental and elec trical r egulat ory da ta 553-30 01-202 Stand ard 1.00 Apri l 20 00 Tabl e 69 lis ts the ele ctro-m agne tic immu nity regul ation s met by the ITG card , with t he countr y’s standa rd tha t li sts eac h regu lation. EN55022/ CISPR 22 CLASS A Radiat ed Emissions (Ba sic Std.) BAK OM SR 78 4.[...]

Page 35 7 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 358 Appendix C: Subnet mask c onversion from CIDR to dotted decimal f ormat Subne t mask s can be expre sse d in Classl ess In ter Domain Rou t ing (CI DR ) format, appe nded to the IP address (for exa mp le , 10.1.1.1/ 20). The subnet mask must[...]

Pa ge 35 8 of 378 Appendix C: Subne t m a sk conv ersio n fro m CIDR to dott ed decimal for mat 553-30 01-202 Stand ard 1.00 Apri l 20 00 3 If t here are any remai ning fiel ds in the dott ed decimal format, the y have a value of 0. The compl ete subne t m a sk in do tt ed deci mal for ma t is 255.2 55.240. 0. T able 70 CIDR f ormat remain ders Rem[...]

Page 35 9 of 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 374 Appendix D: Confi g ure a Ne t g ear R M35 6 modem router for remote access Manag ement a nd support of t he IT G netwo rk depend on IP ne tworking pr otoc ols inclu ding SNMP, FTP, and Telne t. A modem router s houl d be ins talled on th e [...]

Pa ge 36 0 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00 • IP Packet Fi lt ering • Id le ti me-out dis co nnect for dial -in PPP conne cti on. Insta ll the RM3 56 mod em route r 1 Place the modem rou ter at a conveni entl y visible an d physi call y secure loca tion nea[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 361 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on Co nfigur e the MAT ITG P C to com municate with a remo te M eri dia n 1 si te v ia mo de m rou ter If your vers io n of MAT do es not s uppor t the modem router communi[...]

Pa ge 36 2 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00 4 Type in t he system nam e(1 9 charact ers, no spac es), lo cat ion, and conta ct per son's name f or the M eridi an 1 s ite. Us e the up and down arro w keys to move t he cursor t o the prompt "Press ENTER[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 363 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 13 Enter menu sele ction numbe r 1 to edi t t he first st ati c route. "Menu 12. 1 - Edit IP Static Rout e" is displ ayed. 14 Type in a desc riptiv e rout e na[...]

Pa ge 36 4 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00 16 Under " Telco Options " toggl e "CLI DAuthen=None /Pr eferred/ Required". CLID r equires a C.O. lin e subscri bed for CLI D service where av ailable. "Pre ferred" means som e dial - in[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 365 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on 19 Type in t he user n ame. Toggle "Act i v e=Yes/No" for secur ity purpos es. Type in a pass w ord for PAP. The DUN client on t he remot e M AT PC must pr ovi[...]

Pa ge 36 6 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00 RM 356 mode m rout er man ager m enu (app lication notes o n Mer idian 1 E- LAN installatio n) This se ct ion dis p la ys the variou s menus of the RM356 mo dem r oute r:[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 367 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on[...]

Pa ge 36 8 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 369 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on[...]

Pa ge 37 0 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 371 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on[...]

Pa ge 37 2 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00[...]

Appendi x D: Confi gure a Netgear RM35 6 mod em rout er for remote acc ess Pag e 373 o f 378 ITG Tr unk 2. 0 ISDN Signalin g Link (ISL) Descri ption, Inst allation a nd O perati on[...]

Pa ge 37 4 of 378 Appendix D: Conf ig ure a Netgear RM356 modem ro uter for remot e access 553-30 01-202 Stand ard 1.00 Apri l 20 00[...]

ITG Trun k 2.0 ISDN Signali ng Link (ISL) Desc ri pt ion, Inst allat i on and Op era tion Page 37 5 of 378 378 Index Numerics 10 /100Ba seT, 37, 48 10B a se T , 37 , 4 8 A AAL5, 77 Ac ti ve Le ade r, 28, 29, 30 acti v e sy st em s/st an d by sy st em s , 29 addr ess tr ansla tion, 58 Alar m Man ageme nt, 21 al ar m s , 2 9 6 anal og, 72 anal og fac[...]

Page 3 76 of 378 Index 553-30 01-202 Standard 1.00 April 2000 H H.225 , 46, 52 H.323 , 19, 30, 31, 46, 5 0, 59, 60, 61 H.323 protoc ol, 46 H.323 V.2, 6 1 high -priori ty, 59 I I/O pa nels back plane co nne ctions, 3 5 0 IPE m odul es cabl e co nnec tion s, 350 ISD N Si gn a li ng Li nk , 4 4 IS L in terf ace, 44 ITU -T Re commen datio n G .107, 5 6[...]

Index Pag e 377 o f 378 ITG Trun k 2.0 ISDN Signali ng Link (ISL) Desc ri pt ion, Inst allat i on and Op era tion T T.30 , 61, 62 T.30 prot ocol, 61 tand em node , 30 tand em switc h, 50, 78 thr eshol ds, 54 tra nslat ion tabl e, 5 0 Type of S ervic e, 5 9 V V.17, 62 V.21, 62 V.27, 62 V.29, 62 voi ce co di ng , 6 8 v oice packet s, 77 VoIP, 7 7[...]

Page 3 78 of 378 Index 553-30 01-202 Standard 1.00 April 2000[...]

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F amily P r oduct Manual Contacts Copy ri ght F CC no tice T rademar ks Document n umber Produc t release Document r elease Date Pub lish Me rid ia n 1 Meri dian In tern et T elepho n y Gat e way (ITG) T r unk 2. 0/ ISD N Signa ling Li nk ( ISL) Description, Installatio n and Oper ation Copyr ig ht © 20 00 No r t el Net wor ks Al l Ri ghts Re serv[...]