Paradyne and 3165-A4 manual

A CCULINK ® DSU/CSU Models 3160-A4, 3161, 3164-A2, and 3165 -A4 Operator’ s G uide Docume nt No. 3160-A2-G B 2 4-10 March 20 01[...]

A March 2001 3160-A2-G B24-10 Copyright © 2001 Par adyne Corpo ration. All ri ght s reserve d. Printed in U .S.A. Notice This pu blic ation is protected by f ede ral cop yright la w . No part of this pub licati on ma y be c opied or d istribut ed, tra nsmit ted, tr ansc ribed, store d in a re trie v al sy stem , or tra nslate d into a ny huma n or[...]

3160-A2-G B24 -10 Ma rch 200 1 B Imp o rta n t Safe ty I n struc tio ns 1. Read a nd f ollo w all warning noti ces and instructio ns marked on t he product or inc l uded in the ma nual. 2. This pro duct (when not power ed by the optio nal direc t fe ed cab le) is intende d to be us ed with a 3 -wire g rounding type pl ug – a plu g which ha s a gr[...]

C March 2001 3160-A2-G B24-10 Dir ect F eed P ower Suppl y W ar ning W ARNING: When ener gizing this p roduct w ith the suppl ied direct f eed power cab le, connect o nly to a SEL V (Safety Extra Low V oltag e) p ower so urce wit h a max imum availa ble o utpu t of less t han 2 40 V A. Power configuration s which utilize the direct fee d cable t o [...]

3160-A2-G B24 -10 Ma rch 200 1 D Gove rnment Req uire ments and Equipment Return Certain gov ernments require t hat instructions per tainin g to CSU an d modem connect ion to the telephone ne twork be includ ed in the i nstallation an d oper ation ma nual. Sp ecific i nstructions are listed in the f ollo wing sect ions. Unit ed St ates NO TICE TO U[...]

E March 2001 3160-A2-G B24-10 7. The equip ment ’ s modem cannot be used on pub lic coin service provi ded by the telepho ne compa ny . Connec tion to P a rty Line Service is su bject to sta te t ariffs. (Conta ct the state pu bl ic uti lity comm ission, pub l ic se r vice c omm ission or co rporation co mmissi on f or inf or mation.) 8. FCC com [...]

3160-A2-G B24 -10 Ma rch 200 1 i Contents About This Guide Document Purpose and Intende d Audien ce . . . . . . . . . . . . . . . . . . . . ix Document Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Product- Related Doc uments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . x Reference Do cume[...]

Conten ts ii March 2001 3160-A2-G B24-10 3 Using the Fro nt Panel Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 LCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

Contents 3160-A2-G B24 -10 Ma rch 200 1 iii Configur ing DS0 Cha nnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24 Displayin g DS0 Chann el Assign ments . . . . . . . . . . . . . . . . . . . . . 4-31 Alloca ting Data P orts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-33 Block or ACAMI Assignm[...]

Conten ts iv March 2001 3160-A2-G B24-10 7 Monitor ing and T rou bleshooti ng Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 Self-Tes t Health Me ssages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Device Heal th and Stat us Mess ages . . . . . . . . . . . . . . . [...]

Contents 3160-A2-G B24 -10 Ma rch 200 1 v A Front Panel Menu B Technical Specific ations Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 C Configuration Options Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 DTE Interfa ce Config u[...]

Conten ts vi March 200 1 3160-A2-GB24 -10 F SNMP MIB Objects Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-1 MIB II (RFC 1213) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F-2 System Group, MIB II . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

Contents 3160-A2-G B24 -10 Ma rch 200 1 vii H Front Panel Emulation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . H-1 Installing Front Pane l Emulat ion So ftware . . . . . . . . . . . . . . . . . . . . . . H-1 Startin g Front Pan el Emula tion . . . . . . . . . . . . . . . . . . . . . . . . [...]

Conten ts viii March 2001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 ix About Th is Guid e Document Purpose and Intended A udience This operator ’ s guide co ntains ins tallatio n, operatio n, and main tenance infor matio n f o r the ACCULINK 3160 , 3161, 3164 , or 3165 Data Ser vic e Unit (DSU)/Chan nel Ser v ice Unit ( CSU) . It is desig ned for installe rs and u sers of DS U/CSUs [...]

Abou t T his Gu ide x March 2001 3160-A2-G B24-10 Pr oduct-Related Documents Contact your sal es or ser v ice re presentat ive to order add itional p roduct document ation. P ara dyne doc uments are a lso av ailable on t he World Wide Web at www .paradyne.com . Selec t Librar y → T echni cal M anuals. Appendix B, Te c h n i c a l Specific ations [...]

About This Guide 3160-A2-G B24 -10 Ma rch 200 1 xi Refer ence Documents A T&T T echni cal R eference 54016 A T&T T echni cal R eference 62411 ANSI T1 .403-1989 Industr y Canada CS- 03 CSA-22. 2 No . 9 50 Industr y Canada (IC ES)-003 FCC P a r t 15 FCC P a r t 68 UL 1950 Managemen t Informati on Base for Network Managem ent of TC P/IP-Bas ed[...]

Abou t T his Gu ide xii Ma rch 2001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 1-1 1 Intr oduction Overview The ACCULINK ® 316x DSU/CS U acts as an inter f ace be tween the T1 d igital network and th e custome r premis es equ ipment, co nv er t ing sign als recei ved from the DTE (D ata T er m inal Equ ipment) to bipolar signals th at can be transmitted ov er T1 lines. T y pical a pplicati ons [...]

1. Int roduction 1-2 March 2 001 3160-A2-G B24-10 Asynchr onous (a sync) ter m inal i nterface suppor t. T elnet a ccess for remote as ync ter minal operation s. Network managemen t provided t hrough in dustr y- stand ard Simple Network Managemen t Protoc ol (SNM P). DTE Drop/Insert (DS X-1) Interfac e The DTE Dr op/Inser t int erf ace al lows DTEs[...]

1. Intr oduction 3160-A2-G B24 -10 Ma rch 200 1 1-3 SNMP Man ageme nt Supp ort SNMP is a networ k man agement protoco l that is used to mo nitor net work performanc e and statu s, and to repo r t alar ms (i.e., traps). T o function , SNMP requires a manager consis ting of a software pro gram housed wi thin a wor kstation or PC; a n agen t consisti [...]

1. Int roduction 1-4 March 2 001 3160-A2-G B24-10 Figur e 1-1. 3160 DSU/CSU Fr ont Panel Figur e 1-2. 3164 DSU/CSU Fr ont Panel F1 F2 F3 OK F AIL TEST SIG OOF ALRM NETWORK RXD EER SIG ALRM PDV OOF BPV LCD 3160 ACCULINK In Out In Out In Out NET MON EQPT DTR TXD CTS RTS 496-14936 F1 F2 F3 OK F AIL TEST SIG OOF ALRM NETWORK RXD EER SIG ALRM PDV OOF BP[...]

1. Intr oduction 3160-A2-G B24 -10 Ma rch 200 1 1-5 Figur e 1-3. 3165 DSU/CSU Fr ont Panel Standalone D SU/CSU Rear Panel The sta ndalone DS U/CSU rear p anel cont ains the connec tors requ ired for the operation of the DSU/CSU ( Figure 1-4, 3 160 DSU/CS U Rear Panel , and Figure 1-6, 3165 DSU/CS U Rear Pa nel ) . The conn ectors and their function[...]

1. Int roduction 1-6 March 2 001 3160-A2-G B24-10 Figur e 1-5. 3164 DSU/CSU Re ar Panel Figur e 1-6. 3165 DSU/CSU Re ar Panel 494-14564 PORT 2 PORT 1 CLOCK IN PORT 4 PORT 3 AUX PORT COM PORT MODEM DTE POWER NETWORK CAUTION: AUX PORT OR COM POR T MUST NOT BE CONNECTED TO PSTN OR T1 NETWORK NEC CLASS 2 INPUT 99-14565-02 PO WER PORT 1 10 BASE-T COM MO[...]

1. Intr oduction 3160-A2-G B24 -10 Ma rch 200 1 1-7 T able 1-1 . Standa lo ne DSU/CSU Rear Panel Conn ectors Name Function PO WER Supplies pow er to the DSU/CSU b y provid ing an attachme nt f or the ac pow er modul e or , f or the Model 3164, the optio nal dc po wer cab le (+24 or – 48 V d c). PORTs 1 – 4 Used to connect the custome r ’ s sy[...]

1. Int roduction 1-8 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 2-1 2 Installation Overview This cha pter cont ains infor matio n for installing your standalo ne DSU/CS U . It include s appl ication examples, cabling, a nd power-on inf ormatio n. NO TE: Installa tion ins truc tions for the carr ier -mounted DSU/CSU are located in the A CCULINK 315 1 CSU and 31 61 DSU/C SU General [...]

2. Insta llation 2-2 March 2 001 3160-A2-G B24-10 Figur e 2-1. Point-t o-Poi nt A pplicat ion Examp le Figure 2- 2. Shared Access A pplication Example Figur e 2-3. Fractional T 1 Ap plicati on Example NETWORK 496-15003-01 DSU/CSU DSU/CSU LAN ROUTER LAN ROUTER NETWORK SERVICES PBX LAN ROUTER 496-15004-01 DSU/CSU FRACTIONAL NETWORK LAN ROUTER LAN ROU[...]

2. Inst all ati on 3160-A2-G B24 -10 Ma rch 200 1 2-3 SNMP or T elnet Connection Examples The DSU/C SU can be conne cted to an S NMP o r T elnet system i n a number of wa ys. Some e xampl es inc l ude: Directly connecti ng the C OM por t to the S NMP or T elnet de vice ( F igure 2 -4, Direct C onnect ion ). Connectin g the COM por t to a networ k d[...]

2. Insta llation 2-4 March 2 001 3160-A2-G B24-10 Figure 2-6. Connect io n through the 10BaseT Port Figur e 2-7. Remote Access th roug h FDL/EDL Important Instructions Read and follow all war ning noti ces a nd instr ucti ons mar ked on the DSU/CS U or include d in th is guide. F or a c omplete listin g of the saf ety i nstr uctions, s ee Impor tan[...]

2. Inst all ati on 3160-A2-G B24 -10 Ma rch 200 1 2-5 Installation Steps Installa tion of the DSU/CSU cons ists of th e follo wing steps. Proc edure 1. Attach the power cord to the rear of t he DSU/C SU and the o ther end t o a grounded 11 5 V ac power outlet . If you are using a DC power so urce, see Optiona l P ower Sour ces (Mod el 3164 Only) on[...]

2. Insta llation 2-6 March 2 001 3160-A2-G B24-10 Optional P ower Sour ces (Model 3164 Only) The DSU/CSU is typically po we red b y the ac power module. Use the follo wing pr ocedures only if y ou want to use an optional SEL V (Safety Extra Low V oltage ) dc power source with your Mod el 3164 DS U/CSU. Using the o ptional dc power cable, the DSU/CS[...]

2. Inst all ati on 3160-A2-G B24 -10 Ma rch 200 1 2-7 Installing th e Single – 48 Vdc P ower Supply T o ins tall the M odel 3164 D SU/CSU u sing a s ingle s ource – 48 Vdc S EL V po wer supp ly , re fer to Figure 2-9, – 48 Vdc Singl e Source P o w er Supply Pinou ts , and use the following pro cedure. Proc edure T o ins tall the – 4 8 Vdc s[...]

2. Insta llation 2-8 March 2 001 3160-A2-G B24-10 Installing th e Redundant – 48 Vdc P ow er Supply T o ins tall the M odel 3164 D SU/CSU u sing a red undant – 48 Vdc SEL V power supp l y , re fer to Figur e 2-10 , – 48 Vdc Redund ant Sou rce P ower Sup ply Pinouts , and use th e follo wing procedure. Proc edure T o ins tall the r edundant ?[...]

2. Inst all ati on 3160-A2-G B24 -10 Ma rch 200 1 2-9 Cabling Examples The DSU/CSU is supplied with an ac power module and a VF ca ble f or the inte gral modem. Optional c ables are desc rib ed in Appe ndix E, Pin Assig nments . Figure 2-11, Cabling Exampl es , illu strates some ca bling examples. Figur e 2-11. Cabli ng Exampl es POWER PORT 2 PORT [...]

2. Insta llation 2-10 March 2 001 3160-A2-G B24-10 Pow e r - O n S e l f - T e s t After you connect the DSU/CSU to a power source, the unit performs the power-on self-te st to ensur e that it is in good wor king or der . The DSU/CS U performs this test on itsel f upon power-on or after a device re set, un less it has been d isabled by the Self-T e[...]

2. Inst all ati on 3160-A2-G B24 -10 Ma rch 200 1 2-11 If the sel f-test fails, the Failed screen appears f o r five seconds. Th e F ail L ED lights, and a n 8-digi t failure code ( xxxxxxxx ) is dis pla y e d for use by ser vice personn el to deter m ine the cause of the se lf-test failure. The DSU/C SU continues to tr y to opera te. If y ou are i[...]

2. Insta llation 2-12 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 3-1 3 Using the Front P anel Overview This chapter s hows how to use: The sta ndalone DS U/CSU fron t panel and 3000 Ser ies Carrie r contr ol panel to: — Display unit identity — Reset the DSU/CSU The front p anel LE Ds to: — Monitor the status of the DSU/CSU — Monitor the status of the network — Monitor the[...]

3. Using the Front Panel 3-2 March 2 001 3160-A2-G B24-10 Figur e 3-1. Standalone DSU /CSU Fr ont Pa nel LCD The LCD ( Figure 3-2, LC D ) displays two types of data: Message s such as al ar ms, command/ test comp letion , and acti on in pro gress F ront pan el menu tree inform ati on (see Appendix A, F ront P anel Menu ) Figur e 3-2. LCD The LCD di[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-3 K eypad The 7-button keypad ( Figure 3- 3, Ke ypa d ) enables you to navigate throu gh the menu tree an d sele ct choice s pre sented on the se cond lin e of the LCD . Figur e 3-3. Keyp ad Use the k ey to mov e up the m enu. Use the ke y to exit any par t o f the menu i n which you may b[...]

3. Using the Front Panel 3-4 March 2 001 3160-A2-G B24-10 The scr oll keys ( and ) se r v e one of two func tions, depend ing on whether a menu screen or a data e ntr y sc reen appe ars on th e front pa nel. F or data entr y scre ens, the k ey scroll s one character to the lef t while the ke y scrolls o ne character to the r ight. F or menu s creen[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-5 LEDs There ar e twelve LEDs on the DS U/CSU front panel. T he five LEDs on the r igh t ( Figure 3-5, D SU/C SU LEDs ) ar e shared b etween the DTE Drop/Inser t (DSX-1) interface and the data por ts. Refer to Selecting th e DTE Drop/ Inser t or Data P or t f o r LED Display on page 3-12 t[...]

3. Using the Front Panel 3-6 March 2 001 3160-A2-G B24-10 T able 3-1. System LEDs Name Color M eaning OK Green Indicate s the curre nt opera tional state of t he DSU/CSU . ON : The DSU /CSU is op erationa l and has po wer . OFF : The DSU/C SU is perf orming a po wer-on self-test or a system f ailure h as occu rred. BLINKING : A softw are do w nlo a[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-7 T able 3-2. Netw ork Interface LE Ds Name Color M eaning SIG Green Monitors the sign al being receiv ed from the network. ON : A recov erable sign al is bei ng rec eiv ed from the network. OFF : The signa l can not be reco v er ed from the netw ork (a L oss o f Signal co ndition e xists)[...]

3. Using the Front Panel 3-8 March 2 001 3160-A2-G B24-10 NO TE: The DT E Drop/Inse r t (D SX-1) interface is on ly av ailable on 2- por t and 4-p or t DSU/CSUs. T able 3-3. DTE Drop/Insert (DSX-1) Interface LEDs Name Color M eaning SIG Green Monitors the sign al being re ceived f rom the D TE Drop/In ser t (DSX-1) interf a ce . ON : A recov erable[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-9 T able 3-4. Data P ort LEDs Name Color M eaning DTR Green Monitors the state of interch ange circui t CD (CCITT 108/1, /2) – Data T erminal Ready received from the s ynchronous data DTE. ON : DTR is be ing asse r ted b y the sy nchronous data DT E. OFF : DTR is not being ass erted. TXD[...]

3. Using the Front Panel 3-10 March 2 001 3160-A2-G B24-10 Displaying Unit Identity The ide ntity of th e DSU/CSU ( serial number , model numbe r , sof tware revision lev el, hardware revision level, and cust omer iden tificati on) is available through the Status bra nch of the front pane l menu (se e Appendi x A, F ro nt P a nel Me nu ). The custo[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-11 4. The f ol lowing scr eens app ear in th e orde r liste d each tim e you press the key . F1 F2 F3 Identity : Ser= xxxxxx x F1 F2 F3 Identity : Mod= xxxx - xx - xxx F1 F2 F3 Identity : Cust ID= xxxxxx xx F1 F2 F3 Identity : SRev= xx . xx . xx F1 F2 F3 Identity : CCA1= xxxx - xxx F1 F2 F[...]

3. Using the Front Panel 3-12 March 2 001 3160-A2-G B24-10 Selecting the DTE Drop/Insert or Data Port f or LED Display Use the LE D command on the Control b ranch to se lect which por t ’ s (D T E Drop/Inser t or data por t ) status app ears on the five shared LE Ds on the front panel. Proc edure T o sele ct a port f or LED di spla y: 1. F rom th[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-13 Displaying LED Conditions The sa me condi tions monitored by the front pa nel LEDs can als o be moni tored by the LED c ommand. T his comman d is mos t useful w hen the DSU/CSU is being access ed remo tely (s ee App endix H, F ron t P a nel Emul ation ). Whe n using F ront P an el Emul [...]

3. Using the Front Panel 3-14 March 2 001 3160-A2-G B24-10 If you chose T1 , the LED Di splay screen lists t he LED s ignals, two at a time, on the sec ond line. A ver tical bar a t the le ft of the LED name i ndicates the conditi on is ON , while an underscor e indic ates the c ondition is Off. If you chose a por t, th e P or t n LEDs screen lists[...]

3. Usi ng the Fron t Panel 3160-A2-G B24 -10 Ma rch 200 1 3-15 Resetting the DSU/CSU Use the Res et comma nd to pe rf or m a p ower-on reset of t he DSU/CSU. Proc edure T o rese t th e DS U/CS U: 1. F rom the t op-lev el menu sc reen, pres s the key until the Ctrl selec tion appears on the sc reen. 2. Select Ctr l. 3. F rom the C ontrol s creen, p [...]

3. Using the Front Panel 3-16 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 4-1 4 Conf igu ration Overview This chap ter shows how to use th e Control a nd Confi guration branch es of th e front panel menu for : Settin g Cust omer Ident ificatio n Changing C onfiguratio n Options Config urin g the 10 BaseT P or t (Mode ls 3160 a nd 3165 ) Config urin g the COM Port or Mod em P or t for SNMP o[...]

4. Co nfig ura t ion 4-2 March 2 001 3160-A2-G B24-10 Setting Customer Identification The custo mer iden tifica tion is the only i dentity num ber you can c hange. It is u sed to uniquel y identi fy the DSU /CSU. Proc edure T o chan ge the cus tomer i dentifica tion (C ID): 1. F rom the t op-lev el menu, pr ess the key until the Ctr l selec tion ap[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-3 Changing Configuration Options The DSU/C SU is an intell igent device tha t disp lays only valid option s f or the curre nt configu ration. Ther efore , you are only prese nted wit h menu ch oices th at are con sistent w ith the cu rrent c onfiguratio n and operat ional state of the DSU/CSU; inv[...]

4. Co nfig ura t ion 4-4 March 2 001 3160-A2-G B24-10 The con figuration options a re divided into fu nctional groups. Appen dix C, Config uration Optio ns , co ntains a list of th e configu ration opti ons and de f ault s. These group s are : DTE Interface Confi guration Opti ons P or t Config uration Op tions Network Interface Configuration O pti[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-5 Displa ying/E ditin g Configurati on Opti ons Proc edure T o dis play/edit config uration opti ons: 1. F rom the t op-lev el menu sc reen, se lect C nfig. 2. Select the configuratio n opti on set to be c opied i nto the Edit ar ea by usin g the appropr iate Functio n ke y . Use the scroll keys, [...]

4. Co nfig ura t ion 4-6 March 2 001 3160-A2-G B24-10 5. Press the app ropr iate Fu nction key to choo se another value. Use the sc roll ke y s, if neces sar y . 6. Use the Sav e procedure to save y o ur chan ges to the Active or Cus tomer area. Sa ving Edit Changes Sav e edit c hanges t o the A ctive area when you want thos e change s to take effe[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-7 Selecting/Copying to a Specif ic Port F or the DSU/CSU, y ou ha v e the capabilit y of sele cting a specific por t to configu re, and then (for 2-por t and 4-p or t DSU/C SUs) c op ying the c onfigu ration option s from that por t to anot her por t (or to all por ts). NO TE: The following proced[...]

4. Co nfig ura t ion 4-8 March 2 001 3160-A2-G B24-10 Proc edure T o copy the co nfiguration option s to one o r all por ts: 1. F rom the P or t Select s creen, selec t Copy . 2. Select the p or t from which you want to c opy the configura tion op tions us ing the corr espondi ng Functio n key . 3. Select the p or t to which you want to copy the co[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-9 Conf iguring the 10BaseT P ort (Models 3160 and 316 5) T o conf igure the 10BaseT p or t for SNMP access: Set the EN ET Use c onfig uration option to your networ k proto col. Set the 10 BaseT por t ’ s I P addr ess and subne t mask. Set the def ault gatewa y addr ess. Proc edure T o conf igure[...]

4. Co nfig ura t ion 4-10 March 2 001 3160-A2-G B24-10 Setting the 10BaseT P ort IP Address The 10B aseT por t IP add ress (E NET IP Adr on the front pane l) is the a ddress used by the S NMP or T elnet s ystem to access the DSU/CS U through the 10 BaseT por t (see Appen dix G, IP Net work Addres sing Scen arios ). The example be low shows an IP ad[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-11 9. When y ou are through ch anging the IP addr ess, y ou must press F3 (S av e) to sav e the value. Othe rwise, the or igi nal value will be retained. Setting the 10BaseT P or t Subnet Mask The sub net mask f o r the 10B aseT po r t IP ad dress i s set au tomatic ally acc ording to the cl ass o[...]

4. Co nfig ura t ion 4-12 March 2 001 3160-A2-G B24-10 Setting the Default Gateway Add ress The default gatewa y address is used for routing traffic addres sed to a subne t other than the on e the DSU/CS U is on. Proc edure T o set a defa ult gatew ay address: 1. F rom the t op-lev el menu sc reen, se lect C nfig. 2. Select the configuratio n opti [...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-13 Conf igu ring the COM Port or Modem P o rt f or SNMP or T elnet Access T o conf igure the COM p or t or Modem p or t for SNMP or T elne t access : Enable the SNM P agen t or T el net ser ver with in the DSU/ CSU (see Appen dix C, Configurat ion Opti ons ). Select a nd con figure th e por t that[...]

4. Co nfig ura t ion 4-14 March 2 001 3160-A2-G B24-10 Select ing the Port The SNM P manager, T el net device, or networ k device (e.g., a r outer) can be directly connec ted to the commun ications ( COM) por t. Us e the MO DEM por t whe n access ing the DS U/CSU thro ugh a dial- up connec tion. On the Mode l 3164, an e xter nal LA N Adapter c an b[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-15 Setting the IP Address The IP a ddress is the ad dress u sed by the SNM P or T e lnet sys tem to ac cess the DSU/CSU (see Ap pendix G , IP Net work Ad dres sing Sc enarios ). F or DSU/CSUs using P PP , the IP addre ss can be negotia ted if t he networ k device ( e.g., router o r SNMP manager) s[...]

4. Co nfig ura t ion 4-16 March 2 001 3160-A2-G B24-10 NO TE: Steps 8 a nd 9 de scr ibe the pr ocess for enter ing an IP add ress. This proces s applie s to a ny IP addres s. 8. Press F2 (Edit) to edi t the IP add ress. Y ou have the option of using F3 (Clear ) to reset the IP addr ess to the factor y default 000.000.0 00.000 . 9. Use the and keys [...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-17 Selecting the Link Layer Protocol T wo link la y er pr otocols, P oin t-to-P oi nt Protoc ol (PPP) and Ser ial Line Inter ne t Protoc ol (SLIP) , are sup por ted for connec tion to an external S NMP m anager , T elnet device, or network device (e.g., a router). PP P can be used for synchronous [...]

4. Co nfig ura t ion 4-18 March 2 001 3160-A2-G B24-10 Proc edure T o sele ct th e l ink la yer pr otocol: 1. F rom the t op-lev el menu sc reen, se lect C nfig. 2. Select the configuratio n opti on set to be c opied i nto the Edit ar ea by usin g the appropr iate Functio n ke y . Use the scroll keys, if necessar y . 3. Select Edit . 4. F rom the E[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-19 Specif ying th e Comm unity Na me(s) an d Acce ss T ype(s) Y ou h av e t he capabi lity of s pecifying up to two commun ity names (communi ty name 1 and communi ty name 2 ) to be us ed by e xter nal S NMP man agers when tr ying to access obje cts in th e DSU/CSU ’ s MIB. Onc e you speci fy th[...]

4. Co nfig ura t ion 4-20 March 2 001 3160-A2-G B24-10 NO TE: Steps 9 a nd 10 d escri be the pro cess for enteri ng text strings for Mgmt configura tion opt ions. This proces s applie s to ente rin g any text str ings into Mgmt conf iguration o ptions. 9. Use the and keys to posi tion the cu rsor u nder the cha racter you want to change. Pr ess F1 [...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-21 Conf igu ring SNMP T rap s A trap is an u nsolic ited mess age th at is sent fr om the DSU /CSU to an SNMP manager when the DSU/CSU detect s cer t ain pre- specif ied co nditions. Thes e traps enable the SNMP man ager to mo nitor the state o f the ne twork. The SNM P T rap co nfiguratio n optio[...]

4. Co nfig ura t ion 4-22 March 2 001 3160-A2-G B24-10 Select ing the Numb er of T rap Managers If you intend to issue traps to a n SNMP manager (s) from thi s de vice , you must specify the number of SNMP m anager s that ar e to rec eive the traps. Proc edure T o spec ify the num ber of SNMP man agers to receive traps from this de vice: 1. F rom t[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-23 Conf iguring a Destinat ion f or SNMP T r aps A destin ation must b e configu red for each SNM P trap mana ger spec ified. Th is configura tion op tion is d isplay ed for the number of trap manag ers spe cifie d by the Number of T rap Mana gers co nfiguratio n optio n. Proc edure T o conf igure[...]

4. Co nfig ura t ion 4-24 March 2 001 3160-A2-G B24-10 Conf igu ring DS0 Channels The DSU/C SU provides c hannel c onfiguratio n options that allow you to do the f oll owing: Display the DS0 assignm ents for the network , DTE Dr op/Inser t (DSX -1), and data por t interfaces. Alloca te DS0 cha nnels on the DT E Drop/Ins er t (DSX-1) interface to th[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-25 Figur e 4-1. Example of Chann el Allocatio n N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N1 1 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D1 1 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 PRT 1 PRT 2 PRT 3 PRT 4 PORTS DTE DROP/INSERT (DSX-1) INTERF ACE NETWORK I[...]

4. Co nfig ura t ion 4-26 March 2 001 3160-A2-G B24-10 Figure 4-2. Example of Interface W orksheet for Netw ork Interface Network I nterface Network Channel Allocation N1 D1 N2 D2 N3 D3 N4 D4 N5 D5 N6 N7 N8 N9 D9 N10 D10 N11 D11 N12 D12 N13 D15 N14 Pr t1 N15 Pr t1 N16 Pr t1 N17 Pr t3 N18 Pr t2 N19 Pr t2 N20 Pr t2 N21 Pr t2 N22 Pr t2 N23 Pr t2 N24 P[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-27 Figure 4- 3. Example of Interface W orksheet for DTE Dr op/I nsert Interface DTE Drop/Insert ( DSX-1) Interface DTE (DSX -1) Channel Allocat ion D1 N1 D2 N2 D3 N3 D4 N4 D5 N5 D6 D7 D8 D9 N9 D10 N10 D11 N11 D12 N12 D13 D14 D15 N13 D16 D17 D18 D19 D20 D21 D22 D23 D24 Allo cati ons: N1 – N24 ind[...]

4. Co nfig ura t ion 4-28 March 2 001 3160-A2-G B24-10 Figur e 4-4. Example of RBS Inf ormati on W orksheet DTE Chan Config Assign: (N1 – 24) V oice (RBS or Data) D1 N1 RBS D2 N2 RBS D3 N3 RBS D4 N4 RBS D5 N5 Data D6 D7 D8 D9 N9 RBS D10 N10 RBS D11 N11 Data D12 N12 Data D13 D14 D15 N13 Data D16 D17 D18 D19 D20 D21 D22 D23 D24[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-29 Figur e 4-5. Port Channel Conf igurati on W o rksheet (Ports 1 and 2) Po r t C ha n Conf Options V alue Po r t 1 Assign T o NET , DTE, Pr t2, Pr t3, Pr t4 Assign By Block, ACAMI , Chan If Assign By Bloc k P or t Rate Nx64: 64, 128 , 192, 256, 320, 384, 448, 51 2, 576, 64 0, 704, 768, 832 , 8 96[...]

4. Co nfig ura t ion 4-30 March 2 001 3160-A2-G B24-10 Figur e 4-6. Port Channel Conf igurati on W o rksheet (Ports 3 and 4) Po r t C ha n Conf Options V alue Po r t 3 Assign T o NET , DTE, Pr t1, Pr t2, Pr t4 Assign By Block, ACAMI , Chan If Assign By Bloc k P or t Rate Nx64: 64, 128 , 192, 256, 320, 384, 448, 51 2, 576, 64 0, 704, 768, 832 , 8 96[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-31 NO TE: The following proced ures are examples o nly . Scre en displays may vary depending on the model and configura tion of the DSU/CSU . Displaying DS0 Channel Assign ments Use the Di splay command ( in the Ch annel C onfiguratio n branch) to v iew how the DS0 ch anne ls ar e cu rrently alloc[...]

4. Co nfig ura t ion 4-32 March 2 001 3160-A2-G B24-10 6. F rom the C hannel Con fig sc reen, s elect Dsp ly . 7. F rom the Displ a y Chan sc reen, selec t NET to display the channe ls alloc ated to the net work in terface. Or , selec t DTE to display the cha nnels al locat ed to the DTE Drop/Inser t (DSX-1) interf ace. 8. If y o u sele cted N ET t[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-33 Allocating Data Ports By usi ng the con figuration o ptions, ass ign a spe cific p or t to DS 0 chan nels on either th e networ k interface or the DTE Dro p/Inser t (DSX-1 ) interface. The f o llowing m ethods are availab le to a ssign DS0 c hanne ls to the p or t: Block – Allows a b lock of [...]

4. Co nfig ura t ion 4-34 March 2 001 3160-A2-G B24-10 Proc edure T o sel ect the dat a por t: 1. F rom the t op-lev el menu sc reen, se lect C nfig. 2. Select the configuratio n opti on set to be c opied i nto the Edit ar ea by usin g the appropr iate Functio n ke y . Use the scroll keys, if necessar y . 3. Select Edit . 4. F rom the Edi t scree n[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-35 Block or A CAMI Assignment Method The Assi gn By c onfiguratio n optio n scree n appear s after you sele ct a po r t. Proc edure T o ass ign by the block or ACAMI method: 1. Press F2 for Block or F3 for A CAMI. or 2. Press F1 (Next) to display the next configu ration opti on (P or t Rate) . 3. [...]

4. Co nfig ura t ion 4-36 March 2 001 3160-A2-G B24-10 4. The Star t At screen disp lays the config uration opti on use d to sele ct the star ting DS0 channel . If th e destin ation selecte d is the networ k interface, then the net work chann els a ppear on the scr een. If the d estina tion s elected i s the DTE Drop/In ser t (DSX- 1) inter f ace ,[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-37 4. Line 1 displays the 2 4 channel s for the networ k inte rface or the DTE Drop/Ins er t (DS X-1) inter face , depen ding on wh ich de stinat ion was chosen . This example as sumes th at the ne twor k is the destinati on. Line 2 displ a ys what is al loca ted to the DS 0 channe l shown in Line[...]

4. Co nfig ura t ion 4-38 March 2 001 3160-A2-G B24-10 7. F rom the D TE Channels screen, p ress F1 to selec t Assign. 8. Press the Func tion key below the network channel desired. E ach time that you press the Functio n key , the DTE channel number wil l scroll up one number. If the net work chann el is c urrentl y unass igned ( “ - ” is di sp[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-39 3. Line 1 displays the 2 4 DS0 chan nels for the DTE Dr op/Inser t (DSX -1) interface. Pressing the or k ey scroll s the cha nnels on to the s creen in groups of t hree. Line 2 displ a ys whe ther the DS 0 channe l in Line 1 is a data channel (Data) o r a voice (RBS) c hannel. E ach time that y[...]

4. Co nfig ura t ion 4-40 March 2 001 3160-A2-G B24-10 7. F rom the C lear Chan nel scree n, select NE T to cle ar all DS0 channe ls assign ed to the network interface. Or , se lect D TE to clea r all DS 0 channel s assign ed to t he DTE D rop/Inse r t ( DSX-1) i nterface. Or , select a por t to c lear all assign ments for that data por t . Pr o vi[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-41 Figure 4-7. Co mmon Clocki ng Configurations 496-14341-03 NETWORK CLOCK: NETWORK CLOCK: NETWORK CLOCK: NETWORK CLOCK: INTERNAL CLOCK: EXTERNAL CLOCK: NETWORK PBX CLOCK: DTE (G.703) CONNECTOR CLOCK: NETWORK TERMINAL EQUIPMENT CLOCK: PORT 1, 2, 3, OR 4 CLOCK: NETWORK[...]

4. Co nfig ura t ion 4-42 March 2 001 3160-A2-G B24-10 Conf iguring for Network T iming Proc edure T o conf igure for networ k timin g: 1. F rom the t op-lev el menu sc reen, se lect C nfig. 2. Select the configuratio n opti on set to be c opied i nto the Edit ar ea by usin g the appropr iate Functio n ke y . Use the scroll keys, if necessar y . 3.[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-43 Conf iguring f or Exte rnal T iming Proc edure T o conf igure 2-po r t an d 4-por t DSU/CSUs f o r external timing : 1. F rom the t op-lev el menu sc reen, se lect C nfig. 2. Select the configuratio n opti on set to be c opied i nto the Edit ar ea by usin g the appropr iate Functio n ke y . Use[...]

4. Co nfig ura t ion 4-44 March 2 001 3160-A2-G B24-10 Enabling the COM P ort f or Carrier -Mounted DSU/CS Us Communicati on between the carr ier-mou nted DSU/CS Us and an e xternal P C, ASCII device, SNMP man ager , o r async ter minal interface (attache d eithe r locally or through an externa l modem) occurs t hrough a s hared c ommunicati on (CO[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-45 The carr ier CO M por t provides the following functional ity: If config ured for ASCII, only one ASCII device ma y be us ed for the carr ier . (I f two COM por ts are c onfigur ed for ASCII, neith er will wor k.) If config ured for Mgmt, eac h device in the carr ier can sup por t an Mgmt CO M [...]

4. Co nfig ura t ion 4-46 March 2 001 3160-A2-G B24-10 T able 4-2 . Control Sequence Sequence ASCII HEX ^A or ^a SOH 0x01 ^B or ^b STX 0x02 ^C or ^c ETX 0x03 ^D or ^d EO T 0x04 ^E or ^e ENQ 0x05 ^F or ^f ACK 0x06 ^G or ^g BEL 0x07 ^H or ^h BS 0x08 ^I or ^i HT 0x09 ^J or ^j LF or NL 0x0A ^K or ^k VT 0x0B ^L or ^l FF or NP 0x0C ^M or ^m CR 0x0D ^N or[...]

4. Conf igurati on 3160-A2-G B24 -10 Ma rch 200 1 4-47 Deactiv ating t he Alarm Relay for Carrier -Mounted DSU/CSU s The Alar m Cu t-off com mand forces a de activation of the al ar m relay on the 3000 S eri es Carr ier dur ing a n alar m conditio n. Since this func tion only affects the 3000 S eri es Carr ier , i t is only available f or carrie r-[...]

4. Co nfig ura t ion 4-48 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 5-1 5 Security Overview This cha pter shows pro cedures for : Establishi ng Acces s Secu rity on a Port Settin g a P assword Enter ing a P as s word to Gain Ac cess Acquir ing/R eleas ing the Us er Interface Enabling/D isabling the F ront Panel User Inte rf ace Ac cess S ecur ity for Standal one DSU/ CSUs[...]

5. Security 5-2 March 2 001 3160-A2-G B24-10 Establishing Access Security on a P o rt Although the password feature is av ailable , it is not required a s a factor y default. If used, it e nsure s access secur ity before device contro l is pa ssed to a device conne cted to a p or t. The password con figuration option ca n be in dividual ly set f or[...]

5. Security 3160-A2-G B24 -10 Ma rch 200 1 5-3 Setting a Passw ord In additio n to es tablishing acc ess secur ity on a po r t (refer to the p revious secti on, Establishi ng Acces s Secu rity on a Port on p age 5-2) the password itself i s se t. Unless y ou spe cify otherwis e, the password is null. Proc edure T o set a pass word: 1. F rom the t o[...]

5. Security 5-4 March 2 001 3160-A2-G B24-10 Entering a Password to Gain Access Y ou a re prom pted to ente r a password (up to 8 characters ) when you are access ing a por t whos e P ass wo rd confi guration opt ion is set (re f er to the previous sect ion, Setting a P assword on page 5-3). V alid password characters are 0 – 9, a – z, A – Z,[...]

5. Security 3160-A2-G B24 -10 Ma rch 200 1 5-5 Acquiring/Releasi ng the User Interface Y ou c an access the user interface from eithe r the fro nt panel, t he COM por t, the MODEM p or t (for stand alone DSU/C SUs), or th e SDCP (f or carr ier-m ounted DSU/CSUs). T he DSU/CS U allows only on e user inte rface to be active at a tim e. The fron t pan[...]

5. Security 5-6 March 2 001 3160-A2-G B24-10 The ina ctive interface displays the following me ssage aft er contr ol has b een releas ed from th e previously ac tive interface and another interface has n ot become a ctive . Releasing the Active User Interface T o releas e the cur rent ac tive user inter f ac e, either allow five minutes to elapse w[...]

5. Security 3160-A2-G B24 -10 Ma rch 200 1 5-7 Enabling/Disabling the F r ont Panel Y ou ca n enable or disable the display of informati on on the front panel . This feature is usef ul for ensurin g that o ther users do not inadver tentl y change the device ’ s configura tion optio ns whi le you are usin g an exter nal device (e.g., a PC o r asyn[...]

5. Security 5-8 March 2 001 3160-A2-G B24-10[...]

5. Security 3160-A2-G B24 -10 Ma rch 200 1 5-9 User Interface Access Security f or Standalone DSU/CSUs NO TE: This page of the m anual is s elf-sup por ting and ca n be removed to prev ent unwanted kn owledge of the s ecur ity ac cess l e vels and their s electio n. The use r interface acce ss secur ity o ption all ows you to limit acces s to the D[...]

5. Security 5-10 March 2 001 3160-A2-G B24-10 Cha nging Us er Interfa ce Acce ss Secur ity Proc edure T o chan ge use r inter f ace access secur ity: 1. Press the ke y two times from the top-l ev el s creen. 2. Press the key three times. 3. Press th e ke y once . The Sec uri ty screen appears. 4. Press F1 to se lect Lvl 1, or press F2 to sel ect Lv[...]

3160-A2-G B24 -10 Ma rch 200 1 6-1 6 Using the Integral Modem Using the Integral Modem in Standalone DSU/CSUs The standa lone DSU/CS U ’ s integral modem enables your DSU/CSU to communica te with rem ote devices to display alar m message s or to functi on as the user in terface. The carrier-mounted DSU/CSU d oes not have an integral modem. The Ca[...]

6. Using the Integral Mode m 6-2 March 2 001 3160-A2-G B24-10 Entering Numbers i n the Phone Directories The DSU/C SU has fi v e gene ral directo r ies (1 t hrough 5) and o ne alar m director y (A). Use t he gene ral director ies to store ph one numbers for remote devices such as standalon e DSU/CSUs and A SCII pr inters. Use the alar m di rector y[...]

6. Using the Integral Mode m 3160-A2-G B24 -10 Ma rch 200 1 6-3 6. Press F3 (Edit) to chan ge the d isplay e d direc tor y ’ s ph one number (ph one numbers can be up to 40 character s). If you select E dit, the E dit scree n appears. 7. Use the and keys to posi tion the cu rsor unde r the d igit(s) you want to change. Pre ss F1 to s croll up to [...]

6. Using the Integral Mode m 6-4 March 2 001 3160-A2-G B24-10 Initiating a Call f or Front Panel Pa ss-Thr ough Operation F ront panel pass-th rough in itiates a call through t he integral mo dem to a ccess a f a r-end DSU/CSU ’ s front pa nel from your DSU/CS U ’ s fron t panel (or PC atta ched to the COM por t). NO TE: P as s is on ly av aila[...]

6. Using the Integral Mode m 3160-A2-G B24 -10 Ma rch 200 1 6-5 Proc edure T o init iate fron t panel pas s-throug h at the near-end DS U/CSU: 1. F rom the t op-lev el menu sc reen, pres s the key until the Ctrl selec tion appears on the sc reen. 2. Select Ctr l. 3. F rom the C ontrol scree n, select Cal l. 4. F rom the C all Setup screen , selec t[...]

6. Using the Integral Mode m 6-6 March 2 001 3160-A2-G B24-10 Initiating a Call f o r PC, ASCII T erminal/P rinter , or SNMP Operation Use the Di al comma nd to s et up a sem iper man ent conne ction to route a lar m message s to th e specif ied de stination . The Dial com mand i nitiates a call th rough the integral m odem to a p rint er , ASCII t[...]

6. Using the Integral Mode m 3160-A2-G B24 -10 Ma rch 200 1 6-7 Disconnecting the Modem Connection The Dis connect comma nd enables you to force a d isconnect of an ac tive modem connecti on from t he fro nt panel of the DSU /CSU . This command is on ly av ailable when the DS U/CSU modem is conn ected. Disconn ect method s inclu de: Using the Disco[...]

6. Using the Integral Mode m 6-8 March 2 001 3160-A2-G B24-10 Proc edure T o dis connect a modem connecti on us ing two front panel ke y s: 1. Press the and keys simultaneo usly an d hold f or two sec onds. The mode m call is disconn ected and the Comm and Compl ete screen appears. F1 F2 F3 Call Se tup: Disc ChDir[...]

3160-A2-G B24 -10 Ma rch 200 1 7-1 7 Monitoring and T r oubleshooting Overview This cha pter shows how to acces s and us e the: Self-T est Healt h Mess ages Device Health and S tatus Mes sages P erforma nce Repor ts Ether ne t Statisti cs (Mo dels 316 0 and 31 65) Alar ms SNMP T rap s In additio n, this c hapter c ontain s a troubleshoot ing table [...]

7. Moni toring and Troublesh ooting 7-2 March 2 001 3160-A2-G B24-10 Self-T est Heal t h Messages Use the S elf-T es t Health c omman d to display the res ults of the power-on sel f-test. P oss ible mess ages are list ed in T able 7-1 , S elf -T e st Heal th Messa ges . S ee Chapter 2 , Installa tion , for more inf or mati on about p ower-on self-t[...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-3 T able 7-1. Se lf-T est Health Messages Message Description P assed No proble ms were f ound during pow er- on. CPU f ail The centr al processin g unit f ailed in ter nal tes ting. De vice f ail One or m ore of the u nit ’ s integ rated c ircuit ch ips fail ed to pass inte r [...]

7. Moni toring and Troublesh ooting 7-4 March 2 001 3160-A2-G B24-10 De vice Healt h and Status Messages Use the Device Healt h and Statu s branch to v iew the current h ealth and sta tus message s for the DSU/CSU. T able 7-2, Device Hea lth and Sta tus Mess ages , list s these mes sages i n pr iori ty orde r . Proc edure T o dis play de v ice heal[...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-5 T able 7-2. De vice Health and S tatus M essages ( 1 of 2) Message Description AIS at DTE An Alarm Indicatio n Sig nal is bei ng re cei v ed by the D TE Drop /Inser t (DSX-1) interf a ce . AIS at Netw ork A n Alarm Indication Signal (un framed a ll ones s ignal) is being receiv[...]

7. Moni toring and Troublesh ooting 7-6 March 2 001 3160-A2-G B24-10 P erf ormance Report s When th e network interface is con figured for ESF opera tion, net work per forman ce is cont inuously m onitored and maint ained i n two sets o f aggregate r egisters : Carr ier Networ k Inte rf ace R egisters ( T elco ), and User Networ k Interface Regist [...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-7 Proc edure T o dis play User Network Interface (User) performanc e: 1. F rom the t op-lev el menu sc reen, se lect Stat . 2. F rom the S tatus sc reen, s elect P erf. 3. Sele ct User registe rs. 4. F rom the U ser Regi sters s creen, press F1 to view curren t registe rs (go to [...]

7. Moni toring and Troublesh ooting 7-8 March 2 001 3160-A2-G B24-10 7. When you press F3 fro m the User Re gisters screen, th e inter val screen appears. Use th is scr een to choose th e speci fic 15-m inute inter val. 8. Use the an d ke ys to posit ion the c ursor unde r the first or second d igit in the inter val number display ed, t hen use th [...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-9 Proc edure T o cle ar the per forman ce regist ers: 1. F rom the t op-lev el menu sc reen, pres s the key until the Ctrl selec tion appears on the sc reen. 2. Select Ctr l. 3. F rom the Co ntrol scree n, press the key until the ClrR eg sele ction appears on the screen. 4. Selec[...]

7. Moni toring and Troublesh ooting 7-10 March 2 001 3160-A2-G B24-10 T able 7-3. Perf ormance Registers (1 of 2) Register Inter val Description T otals Description Event ESF error e vents counter . An error ev ent is an ESF frame with eithe r a Cyclic Redundancy Check (CRC) error or an Out Of F rame (OOF) ev ent. The m aximu m count is 65,535. Th [...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-11 LOFC The lo ss of fr ame coun t f or the current in ter val. This is a co unt of the num ber of tim es that an LOF is declar ed. The m aximum c ount is 255. The total loss of frame count f or the pre v ious x hours , where x is 24 hours f or agg regate perf or mance and 8 hou [...]

7. Moni toring and Troublesh ooting 7-12 March 2 001 3160-A2-G B24-10 Ether n et Stat ist ics (Models 3 160 and 3165 ) Y ou c an obtain infor mation abo ut the 10 BaseT por t with the ENE T command of the S tatu s bran ch. The sta tist ics a vai lab le ar e list ed in T able 7-4, Ether net Statisti cs . Proc edure T o dis play Ether net stati stics[...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-13 Alarms The DSU/C SU can be attach ed, eith er loca lly or remotely , to an ASC II ter min al or pri nter to di splay or pri nt alar m message s. Alar ms ca n als o be disp lay ed on a PC that is us ing a ter m inal e mulation package. F or sta ndalone DSU/CS Us, you can route [...]

7. Moni toring and Troublesh ooting 7-14 March 2 001 3160-A2-G B24-10 If two alar m co nditio ns are detec ted at once, the high er pri ority a lar m is repor ted. Howe ver , if an ev en higher p rior ity alar m is dete cted be f o re the fi rst alar m is cleare d, the later alar m is not repo r ted . (The alar m s listed ab ov e are i n pri ority [...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-15 T able 7-5. Enterprise-Specific T rap Definitions T rap V al ue Event enterpriseCloc kF ail(1) The curren tly configur ed master cloc k sourc e has f ailed. enterpriseSelfT estF ail(2) A DSU/CSU hardware f ailure is de tected at sel f-test. Thi s trap is gener ated afte r DSU/[...]

7. Moni toring and Troublesh ooting 7-16 March 2 001 3160-A2-G B24-10 T roubleshooting Use T able 7- 7, T r oubleshootin g , t o deter mine your course of ac tion if a p roblem occurs. F or pro b lem s other t han those l isted in the table, please con tact your ser vi ce represent ative . T able 7-7. T roublesho oting (1 of 3) Symptom P ossible Ca[...]

7. Monito ring and Troub leshooti ng 3160-A2-G B24 -10 Ma rch 200 1 7-17 Mgmt link is do wn 1. The manage r co nfi gur ation is mismatc hed with th e DSU/CSU configuration. 2. The manager ’ s link lay er protocol is not running. 1. Check th at the con figur ations are match ed. 2. Star t the link la yer p rotocol. Modem In Use The modem i s in us[...]

7. Moni toring and Troublesh ooting 7-18 March 2 001 3160-A2-G B24-10 Yellow at Network messag e appears 1. Network cab le prob lem. 2. F ar-end de vice has lo st framin g sync on the line . 3. F acility pro blem. 1. Check tha t your n etwork cab le is secu rely attac hed at bo th ends . 2. Check th e status of the f ar-end de vice . 3. Conta ct yo[...]

3160-A2-G B24 -10 Ma rch 200 1 8-1 8 Te s t i n g Overview The DSU/C SU can det ect and r epor t faults, and perfor m diagnos tic tes ts. These f e ature s ensure th at your DSU/CSU is givi ng you optimum pe rf ormanc e in your network . This cha pter explains the fu nctio ns of the t est ja cks, and shows how to use test commands to perfor m the f[...]

8. Tes tin g 8-2 March 2 001 3160-A2-G B24-10 Te s t J a c k s F or Model 3160 an d 3164 DSU /CSUs, six tes t jacks are loca ted on the front panel ( Figure 8- 1, Mode l 3160 and 3164 T est Jacks , and Fi gure 8 -2, Mode l 3161 T e st Jack s ) . The Mo n (Monit or) branch o f the me nu tree all ows you to select either EQPT ( Equipment ) or NET ( N[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-3 Figur e 8-3. T est Jack Block Diagra m Ta b l e 8 - 1 . Te s t J a c k F u n c t i o n s Te s t J a c k N a m e F u n c t i o n NET In (Network In) All models: A break-in test jack that allo ws a signal to be inserted tow ard the n etwork b y external tes t equipme nt. NET Out (Network Out) All model [...]

8. Tes tin g 8-4 March 2 001 3160-A2-G B24-10 T est Ja ck Conf iguration (Model 3160 and 3164 DSU/CSUs) Proc edure T o chan ge the M on (Monitor ) sele ction in 2-por t and 4-por t DS U/CSUs: 1. F rom the t op-lev el menu, pr ess the key until the Ctr l selec tion appe ars on the scr een. 2. Select Ctr l. 3. F rom the Cont rol scree n, press th e k[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-5 T est Commands The tes t command s enable you to r un loopb acks and tes t patter ns on the DSU/CSU, and to test the front p anel LEDs. T hese tes ts can he lp you isola te areas o f trouble if you are having problems with your DSU/ CSU . T o acc ess all T est comm ands from the T est branc h, press F[...]

8. Tes tin g 8-6 March 2 001 3160-A2-G B24-10 Sending a Line Loopb ack Up or Down Proc edure T o send a Line Lo opback Up or D own sequence on th e networ k to a far-end DSU/CSU: 1. F rom the t op-lev el menu sc reen, se lect T e st. 2. F rom the T est scr een , sele ct Rlp bk . 3. F rom the R em Loopback scree n, press F 1 to sel ect LLBUP (Li ne [...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-7 Sending a V .54/ANSI FT1 Activation/Dea ctivation Proc edure T o send a V .54 o r ANSI FT1 A ctivation or Dea ctivation loopback sequ ence to the f a r-end DSU/CSU: 1. F rom the t op-lev el menu sc reen, se lect T e st. 2. F rom the T est scr een , sele ct Rlp bk . 3. F rom the R em Loopback scree n, [...]

8. Tes tin g 8-8 March 2 001 3160-A2-G B24-10 Local Loopback T ests The Loc al Loopba ck tests enable you to c onduct c ircuit testing a nd fault isolatio n f o r the digital l ine. The su ppor ted local loopb ack tests are: Line Loop back (LLB) P ayload Lo opback (PLB) DTE Loopback (DLB) Repeater Loop back (RLB) Data Channe l Loopb ack (DCLB) Data[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-9 Line Loopback (LLB) The Lin e Loopback co mmand (L LB) loop s the recei ved signal on the networ k interface back to the net work withou t change. Proc edure T o per f or m a L ine loopb ack: 1. F rom the t op-lev el menu sc reen, se lect T e st. 2. F rom the T est sc reen , sele ct Lpb k. 3. F rom th[...]

8. Tes tin g 8-10 March 2 001 3160-A2-G B24-10 Payload Loop back (PLB) The Pa yload Loopba ck command (PL B) loop s the rec eived signal on the networ k interface back to the net work . The si gnal is loope d back as clos e to the DT E Drop/Ins er t (DS X-1) por t as pos sible (after it has passed throu gh the framing circuitr y of the DSU/CSU). F [...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-11 DTE Loopback (DLB) The DT E Loopback co mmand (D LB) loop s the rec eived signal on the DT E Drop/Inser t (DSX- 1) por t back to the DTE wit hout c hange. Proc edure T o per f or m a DTE l oopback: 1. F rom the t op-lev el menu sc reen, se lect T e st. 2. F rom the T est sc reen , sele ct Lpb k. 3. F[...]

8. Tes tin g 8-12 March 2 001 3160-A2-G B24-10 Repeater Loopback (RLB) The Repe ater Loopb ack command (RLB) l oops t he signal be ing s ent to the network back to the DTE Drop /Inser t (DSX -1) an d data por ts. The signal is loop ed back as close to the network interface as possible (after it has pas sed through the framing circuitr y of the DSU/[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-13 Data Channel Loopback (DCLB) The Data Channel Loo pback comma nd (DCLB) loops th e data re ceived from the network interface, for all DS0 channe ls al located t o the s elect ed por t, b ack to the network . The lo opback occu rs after the data pa sses th rough the por t circui tr y but before it is [...]

8. Tes tin g 8-14 March 2 001 3160-A2-G B24-10 5. F rom the DCLB s creen, pres s the Fun ction ke y f or the por t for which you want to perform th e data c hannel l oopback. Use the s croll keys , if necessa r y . Test Started appears on Line 2. If a Data Channel loopback is al ready in progress, th e Already Active message appear s. If an invalid[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-15 4. Select DTL B. 5. F rom the DT LB scr een, pres s the Fu nction key for the por t f or which you want to perfor m the data te r minal loopba ck. Use the sc roll keys, if necessar y . Test Started appears on Line 2. If a Data T er min al loopba ck is already in progress, th e Already Active message [...]

8. Tes tin g 8-16 March 2 001 3160-A2-G B24-10 4. F rom the L oopback Abor t screen , press the desir ed Functi on key to abor t Al l or one s pecific loopback test. Us e the scroll keys, if neces sar y . If you select ALL, LLB, PLB, DLB, or RLB, skip St ep 5. 5. F rom the Abo r t s creen, pre ss the Func tion key that corresp onds to the por t f o[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-17 Send ing T es t Pat terns Use the S end comma nd to s tar t transmissi on of a test patter n. Only o ne test patt er n can be active at a time on one p or t. Ta b l e 8 - 3 , V a l i d S e n d T est Patter n Comb inations , li sts the valid send t est patter n c ombi nations. V alid combina tio ns ar[...]

8. Tes tin g 8-18 March 2 001 3160-A2-G B24-10 The T e st Star ted sc reen app ears. If the DSU/CS U is alread y sen ding the tes t patter n you selec ted, the message Already active appears. If you sele cted an incompa tible test p atter n combina tion, th e messag e Invld Test Combo appear s. See Ta b l e 8 - 3 , V alid Send T est Patter n Combin[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-19 Monitoring T est Patterns Use the Mon itor com mand to monitor a QRSS tes t patter n ov er all the channe ls on the net work in terface, or to monitor QRS S or 51 1 test p atter ns on t he cha nnels allocat ed to an ind ividual por t. This com mand provid es the number o f errors detected i n the tes[...]

8. Tes tin g 8-20 March 2 001 3160-A2-G B24-10 Aborting T est Patterns Use the Abor t comm and to stop all te st patter ns or a ny selected tes t patter n act ive on the DSU/CSU. Proc edure T o abor t test pa tter ns: 1. F rom the t op-lev el menu sc reen, se lect T e st. 2. F rom the T est sc reen , sele ct Ptr ns. 3. F rom the P atter n s sc r ee[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-21 5. F rom the Abo r t scree n, press th e Function ke y that cor responds to the network or por t for which you want to abor t a tes t patter n. Use the s croll keys, if necessa r y . The DSU/ CSU ter mi nates the selecte d test patter n and displ ays the messa ge Command Complete . Lamp T est Use the[...]

8. Tes tin g 8-22 March 2 001 3160-A2-G B24-10 5. The f ol lowing scr eens alt er nately appea r on the L CD until you pr ess a Function key to retur n to the Lamp T est scre en. In addi tion, a ll LEDs blink. 6. When you are satisf ied that all LEDs are lighti ng and t he LCD is f unctioni ng proper ly , abor t th e Lamp test from the Lamp T est s[...]

8. Tes tin g 3160-A2-G B24 -10 Ma rch 200 1 8-23 Displaying DSU/CSU T est Stat us Use the T est Statu s comman d to di splay the active tests for the DS U/CSU . Status message s that can disp lay on the fron t panel L CD are li sted i n Ta b l e 8 - 4 , Te s t Status Me ssag e . Proc edure T o displ ay te st status: 1. F rom the t op-lev el menu sc[...]

8. Tes tin g 8-24 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 A-1 A Fr ont Panel Menu DSU ESF Stat 00-14945-01 DevHS ST est Perf T Stat ENET ID T1 Pr t n Pr t n User T elco Cur 24T ot Intvl Fa r Near Cur 8T ot Intvl For Carrier-Mounted DSU/CSUs only For Standalone DSU/CSUs only For 2-port and 4-por t DSU/CSUs only ▲ ● T est Rlpbk Lpbk Ptrns Lamp QRSS 51 1 Abor t Mon LLBUP LL[...]

A. Front Panel Menu A-2 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 B-1 B T echnical Specif ications Overview The tec hnical s pecific ations for the st andalone DSU/CSU s are li sted in Ta b l e B - 1 , Models 3 160/316 4/3165 DSU/ CSU ’ s T ech nic al Spec if ic ati ons . The technical specifi cations for the carri er-mou nted DSU/CS Us are li sted in t he A CCULINK 3151 CSU an d [...]

B. Technica l Spec ifi cat ion s B-2 March 2 001 3160-A2-G B24-10 PHYSICAL DIMENSIONS Height Width Depth Model 31 60 and 3165 DSU/ C SU = 2. 13 inches (5.4 c m) Model 31 64 DSU/CSU = 3 .90 inche s (10.0 cm ) 7.63 inc hes (19.4 c m) 12.13 inc hes (30.8 cm) WEIGHT Model 3160 DS U/CSU = 2 .3 pounds (1.0 kg) Model 31 64 DSU/CSU = 3 .6 pounds (1.7 kg) M[...]

3160-A2-G B24 -10 Ma rch 200 1 C-1 C Conf igu ration Options Overview The DSU/CSU co nfiguration option ta bles contain a list of all config uration opti ons and their av a ilable selecti ons. The conf iguration opti ons are arranged into functiona l groups: DTE Interface Configuration Options The DT E Interface configura tion op tions co nfigure t[...]

C. Configura t io n Opt ion s C-2 March 2 001 3160-A2-G B24-10 The con figuration tables include a descr iption of each c onfig uration functi on and its av ailable selec tions. In the tables, the top line of each configuration optio n entry i ndicates the fact ory de fault set ting . DTE Interface Conf iguration Options NO TE: These con figuration[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-3 P ort Conf iguration Options Extrn DLB: Disab Next En ab Disab Prev DTE Loop back o n External Contact . Allow s the contro l of a DT E Loopbac k (DLB) by an ex ternal contact on the DTE Drop/Insert (DSX-1) interf ace. Enab – Allo ws the DSU/CSU to begi n a DLB wh en the e xter nal co [...]

C. Configura t io n Opt ion s C-4 March 2 001 3160-A2-G B24-10 Net DCLB: Disab (F actory 1) Both (F actory 2) Next Disab V .54 FT1 Both Prev Network Ini tiated DCLB . Allo ws t he init iation and terminati on of a Data Ch annel Loopba c k (V .54 loop 2) by t he r ecei pt of a V .54 DCL B-ac tua te se quen ce o r DCL B-r eleas e se que nce from the [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-5 Rcv Y e llo w: Halt Next None Hal t Prev Action on Network Y ello w Alarm. Specifie s the act i on taken o n this po r t when a Y ello w Alarm is receiv ed on the netw o rk interf ace. None – Mak es the data por t unaff ected b y Y ellow A lar ms rec eiv ed on the network interf ace. H[...]

C. Configura t io n Opt ion s C-6 March 2 001 3160-A2-G B24-10 EDL: Disab Next Enab Disab Prev Embedded Data Link. Specifies whethe r Embedded Data Link (EDL) is enab led f or a particular port. If EDL is enab led, then 8 k bps of t he t otal ba ndw i dth all oc ate d f or this port is not a vaila ble to the syn chronous da ta por t. For ex ample ,[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-7 Near -end: Disa b Next Disab Maint Send Both Pre v Near-End P erfo r mance Sta tistics. Specifies whether the DSU/CSU m aintains near-end perf or mance s tatistics and sen ds perf or mance rep or t messages (PRMs) for a par ticular port. Disab – Disa bles near-end perf or mance sta tis[...]

C. Configura t io n Opt ion s C-8 March 2 001 3160-A2-G B24-10 Netw ork Interface Conf iguration Options T able C- 3. Ne twork I nterface Con fi guration Options (1 o f 3) NET Framing: ESF (Factory 1) D4 (F actory 2) Next D4 ESF Pre v Network Li ne F raming F ormat. The fr aming f or mat to b e used on the netw ork interf ace. D4 – Configu res f [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-9 NET LLB: Enab Next Enab Disab Prev Network In itiated Li ne Loopba ck (LLB). Allo ws initiation and terminatio n of the LL B to be controlle d by the rec eipt of LL B-Actuate an d LLB-Relea s e comm ands from the netw or k (or remote DSU/CSU). Enab – C a us es the D SU /CS U to e nte r[...]

C. Configura t io n Opt ion s C-10 March 2 001 3160-A2-G B24-10 Channel Conf iguration Options The Chan nel co nfiguratio n options are div ided into two tables as follows: DTE Channel Config uration Op tio ns ( Ta b l e C - 4 ) Data P o r t Cha nnel Confi guration O ptions ( Ta b l e C - 5 ) NO TE: T able C-4, DT E Channe l Configurat ion Options [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-1 1 T able C-4. DTE Channel Configuration Options DTE Channels: Assign V oice DTE Drop/In sert (DSX-1) Channel. As signs DS0 channels from the D TE Drop /Inser t (DSX-1) inte rfa ce to DS0 channel s on the n etwork interf ace, a nd spec ifies whic h DS0 channel s carr y v oice s ignaling i[...]

C. Configura t io n Opt ion s C-12 March 2 001 3160-A2-G B24-10 T able C-5. Data Port Channel Co nfiguration Options (1 of 4) Channel Config: Dsply Clear DTE Prt1 Prt2 Prt3 Prt4 __ ______________ _______ NO TE: The con figurati on options described i n this ta ble a re made a vail able by selecti ng Prt1, Pr t2, Pr t3, or Prt4 from the Chann el Con[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-1 3 P or t Rate: 384 Next 64 128 192 2 56 320 384 448 512 576 6 40 704 768 8 32 89 6 96 0 1 02 4 10 8 8 115 2 12 1 6 12 8 0 1 3 4 4 1 40 8 14 7 2 15 36 P re v OR Next 56 112 168 2 24 280 336 392 448 504 5 60 616 672 728 7 84 840 896 952 1008 1064 1 120 117 6 1 232 1288 1344 Prev Data P or [...]

C. Configura t io n Opt ion s C-14 March 2 001 3160-A2-G B24-10 Start At: Next Clear N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 ... N24 Pre v OR Start At: Next Clear D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 ... D24 Pre v Data P ort Channel Allo cation (a ppears f or the b loc k and A CAMI metho ds only). Desi gnat es th e star ti ng DS 0 ch an nel , N1 – N24 f[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-1 5 N1 N2 N3 N4 N5 N6 N7 N 8 N9 N10 N11 N12 ... N24 Ne xt - - - - - - - - - - - - . . . P re v OR D1 D2 D3 D4 D5 D6 D7 D 8 D9 D10 D11 D12 ... D24 Ne xt - - - - - - - - - - - - - . .. P r ev Data P or t Channel Allo cation (a ppears f or the indiv idual ch annel me thod only ). Design ates [...]

C. Configura t io n Opt ion s C-16 March 2 001 3160-A2-G B24-10 General Conf iguration Options T able C- 6. General Conf iguration O ptions (1 of 2) Gen Y ellow: Enab Next Enab Disab Prev Genera te Y ellow Ala rm Signals . Determines w hether the DSU/CSU generat es Y ellow Alarm signals on the net work and DTE Drop /Inser t (DSX-1) inte rf aces. NO[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-1 7 Cloc k Rate: 154 4 Next 2048 1544 8 Prev External Cloc k Rate. Speci fies t he cloc k rate when the maste r clock so urce is c onfigured f or e xternal cloc k (Ext). T his confi guratio n option d oes not a ppear when t he clock s ource is not an e xternal cloc k. 2048 – Set s the in[...]

C. Configura t io n Opt ion s C-18 March 2 001 3160-A2-G B24-10 User Interface Conf igu ration Options NO TE: A circ ular sym bol ( ● ) ide ntifies con figuration o ptions th at are available on stand alone DSU/C SUs on ly . A tr iangul ar sym bol ( ▲ ) id entifi es confi guration options that are available on carr ier-moun ted DSU/C SUs only .[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-1 9 P a ss w ord: None Next None Com Modem Both Pre v P assw ord Mode . Activ ates a pass word pro mpt that pr ev ents acces s until a pass word i s entered. None – Do es not req uire a pass word. Com – Pro mpts the commu nication s port user to ent er a pass word. Modem – Prompts th[...]

C. Configura t io n Opt ion s C-20 March 2 001 3160-A2-G B24-10 ComConnPrefix: Next Edit Clear Prev Carrier Comm unicat ion P or t Connect Prefix. Specifi es the connect prefix to the dial directory phone number . When y ou make a connec tion or the DSU/CSU automatica lly mak es a con nection ( dial-out al ar ms or traps ) through th e commun icati[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-2 1 Com Escap eSeq : Next Edit Clear Prev Carrier Comm unicat ion P or t Escape Sequ ence. Speci fies the c ommu nication port ’ s escape seq ue nce. Once the e x ternal de vice conne cti on has been es tab lished, either y ou or the DSU/CSU ca n command the ex ter nal de vice to disco n[...]

C. Configura t io n Opt ion s C-22 March 2 001 3160-A2-G B24-10 ComDiscon nect: Next Edit Clear Prev Carrier Commu nication P or t Disconn ect String. Spec ifies th e commun ication p or t ’ s disconn ect string. Th e comm unication por t ’ s di scon n ect str ing is se nt to t he exter n al de vi ce if either y ou or t he DSU /CS U w ants t o [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-2 3 Com Rate: 9.6 Next 1.2 2.4 4.8 9.6 14.4 19 .2 38.4 Pre v Commun ication P ort Rate. Configure s the bit r ate f or the commu nication por t. 1.2 – S ets the bit r ate to 1200 bps (for async hronous operatio n only). 2.4 – S ets the bit r ate to 2400 bps . 4.8 – S ets the bit r at[...]

C. Configura t io n Opt ion s C-24 March 2 001 3160-A2-G B24-10 CmInActTm: Disab Next Enab Disab Prev Commun ication P ort Inactivity Ti meout. Spe cifies whe ther the co mmuni cation p o r t disconn ects afte r a period of in activity specified by th e CmDis cTm configu rati on option. Enab – The c om m un ic ati on po rt disconnect s after the [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-2 5 MChar Len: 8 Next 7 8 Pre v Modem C harac ter Length. Configu res the ch aracter length (numbe r of data bi ts) f or the modem port. This does no t includ e the start bit (alwa ys 1) or the stop bits ; 8 is th e f actory def ault. NO TES: – This con figur ation opt ion is a vaila b l[...]

C. Configura t io n Opt ion s C-26 March 2 001 3160-A2-G B24-10 MoDisc Tm: 5 Next Up Dow n Save Prev Modem P or t Disconnect Time. Specifies the period of time (1 to 60 min utes) bef ore the modem p or t disco nnects d ue to inac tivity . (The MoInActT m configur ation opti on must b e set to Ena b .) Use the l eft or right arro w ke y to posi tion[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-2 7 ENET IP Adr: 000.000.000 .000 Next Edit Clear Prev Ethernet P or t IP Address. Specifies the IP addr ess f or the 10BaseT port. Edit – All ows y ou to edit or displa y the IP addres s f or the 10Bas eT port. Clear – Allo w s y ou to cl ear the IP a ddress f or the 10BaseT p or t. T[...]

C. Configura t io n Opt ion s C-28 March 2 001 3160-A2-G B24-10 TnInActTm: Disa b Next Enab Disab Prev T elnet Inacti vity Timeo ut. Specifi es whet her the T elnet session di sconnects afte r a period of in act ivit y sp ecif i ed by th e Tn DiscT m con fig urati on o pt ion . Enab – T he T elnet se ssion di sconnects after the period of inactiv[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-2 9 Alarm Conf iguration Options NO TE: A tr iangular symbol ( ▲ ) ident ifies a c onfigu ration option t hat is av ai lable on carrier-mounte d DSU/CSUs only . T able C- 8. Al arm Conf iguration Op tions (1 of 4) Alrm Msg: Disab Next Disab Modem Com Both Pre v Alarm Message s. Controls [...]

C. Configura t io n Opt ion s C-30 March 2 001 3160-A2-G B24-10 DialOut: Disab Next Enab Disab Prev Alarm and T rap Dial Out. Controls w hether gen erate d alarm or trap messages ini tiate a call if t he integr al modem connec tion or ca rrier ex ter nal comm unicat ion port de vice connect ion has not already bee n establi shed. When en able d, a [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-3 1 AltDialDir: None Next N one 1 2 3 4 5 Pre v Alternate Dial- Out Directo r y f or Alar m or T rap . Specifies w hether a call that cann ot be complet ed (b us y , no ans w er , etc.) is retried usi ng an alte rnate phone num ber . This aff e cts calls th at are initiat ed in an a ttempt[...]

C. Configura t io n Opt ion s C-32 March 2 001 3160-A2-G B24-10 AlrmRelay: Dis ab Next Enab Disab Prev Alarm Rela y . Specifies w hether a n alarm condi tion f or this circuit c ard activ ate s the s hared alarm rela y on the 30 00 Series Carrier . The alarm deactiv ates if the condition(s ) causing it is corrected . An Alarm Cut-Off issued fro m t[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-3 3 Management Conf igur ation Op tions The Mana gement configurat ion option s are di vided i nto two tables as follows: General M anagement Configu ration Opt ions ( Ta b l e C - 9 ) Managemen t T rap Conf iguration O ptions ( Ta b l e C - 1 0 ) NO TE: A circ ular sym bol ( ● ) ide nti[...]

C. Configura t io n Opt ion s C-34 March 2 001 3160-A2-G B24-10 NMS n Access: Read Next Read R/W Prev NMS Manager n Access T y pe. Specifi es the al low able type o f access f or an SNMP manager a ttempting to acces s the DSU/CSU ’ s MIB using communi ty name 1.The manager n umber ( n ) is sp eci fie d by th e N um Sec M grs co nfig urat ion op t[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-3 5 Access 1: Read Next Read R/W Prev Access 1. Specifi es the typ e of access allo w ed f or Com mun ity Name 1. This is the type of access allo wed f or e xternal SNMP mana gers accessi ng object s in the M IB using Communi ty Name 1. Read – Al lows re ad-onl y access ( SNMP Get) to th[...]

C. Configura t io n Opt ion s C-36 March 2 001 3160-A2-G B24-10 NetMask: Next Edit Clear Prev Subnet Ma sk for the DSU/CSU . Specifies the subne t mask need ed to acc ess the DSU/CSU . Since this su bnet mas k is not boun d to a particula r por t, it can b e used fo r remote ac cess v ia the FDL o r EDL man agement l ink. Edit – All ows you to ed[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-3 7 Modem IP Adr: Next Edit Clear Prev Modem P or t IP Address . Specifie s the IP address for the modem port if the Modem U se configur ation optio n is set to M gmt. Edit – All ows y ou to edit or displa y the IP addres s f or the mod em port. Clear – Allo w s you to clear the IP add[...]

C. Configura t io n Opt ion s C-38 March 2 001 3160-A2-G B24-10 Modem Lin k: PPP Next PPP SLIP Pre v Modem P ort Link La y er Protocol. Specifies the li nk la yer prot ocol f or the modem po r t if the Modem U se con figur ation opti on is se t to Mgmt. PPP – Specifi es PPP as the link la yer prot oco l f or the IP managem ent link on the mod em [...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-3 9 Def Netwk: None Next None IPBu s Com Mode m Aux FDL EDL1 EDL2 EDL3 EDL4 Pre v Def ault Netwo rk Destinat ion. Speci fies the def ault netw ork dest ination. T his conf igur ation option s pecifies where th e def ault net work is connected . F or e x ample, if the def ault netwo rk is c[...]

C. Configura t io n Opt ion s C-40 March 2 001 3160-A2-G B24-10 T able C- 10. Management T rap Conf iguration Op tions (1 of 3) Num T rap Mgrs: 1 Next 1 2 3 4 5 6 Pre v Number of T rap Manage rs. Spe cifies the n umber of SNMP tr ap managers tha t are to receiv e traps f or this unit. NO TE: Y ou must c onfigure a n IP address f or each trap m anag[...]

C. Conf iguration Op tions 3160-A2-G B24 -10 Ma rch 200 1 C-4 1 Gen T r ap: Both Next Disab W arm A uth Both Prev Genera l T rap T y pes. Specifies the g eneral t rap type s to en able . Disab – Disa bles the send ing of tr ap messages for w armStar t and authe ntication Fail ure even ts . Wa r m – Sends t rap mes sages f or warmStar t e vents [...]

C. Configura t io n Opt ion s C-42 March 2 001 3160-A2-G B24-10 T rap I/F: All Next NET DTE T1s P or ts All Prev Link T rap Interf aces. Spec ifies whic h interf aces genera te linkUp and linkDo wn tra p messag es. Th ese trap s are supported on the T1 interf aces (netw ork and DTE Drop/Ins er t) and the synchronou s data po r ts. NET – Sends tra[...]

3160-A2-G B24 -10 Ma rch 200 1 D-1 D Conf iguration W orksheets Conf igu rat ion W orksheets This sec tion con tains one set of blank workshe ets to be u sed wh en config urin g your DSU/CSU in the ne twork. I n the tables, defaul t s ettings for F actor y 1 are indicat ed by bold type.[...]

D. Configura tio n Work she ets D-2 March 2 001 3160-A2-G B24-10 DTE Options V alue (Default in Bo ld ) DTE P or t Enab , Disab DTE F raming D4, ESF DTE Coding AMI, B8ZS Equal 0 – 133 , 133 – 266, 2 66 – 399, 399 – 533, 533 – 655 Extrn DLB Enab , Disab Send Ones Enab , Disab Net O pti on s V al u e (Default in Bold ) NET F raming D4, ESF [...]

D. Config uration Worksheets 3160-A2-G B24 -10 Ma rch 200 1 D-3 User Options V alue (Default in Bo ld ) Self-T est Enab , Disab FP Acce ss ● Enab , Disab FP P ass ● Enab , Disab Dial-In Enab , Disab Pa s sw o r d None , Com, Mode m, Both Com P o r t ▲ Enab , Disab Com Use M gmt, ASCII , Daisy , T erm ComExtDev ▲ Disab , A T , Other ComConn [...]

D. Configura tio n Work she ets D-4 March 2 001 3160-A2-G B24-10 NO TE: A circ ular sym bol ( ● ) ide ntifies con figuration o ptions th at are available on stand alone DSU/C SUs on ly . A tr iangul ar sym bol ( ▲ ) id entifi es confi guration options that are available on carr ier-moun ted DSU/C SUs only . User Options V alue (Default in Bold [...]

D. Config uration Worksheets 3160-A2-G B24 -10 Ma rch 200 1 D-5 Prt1 Option s V alue (Default in Bold ) Po r t T y p e E530 , V .35, RS44 9, X.21 Base Rate Nx64 , Nx56 Net DCLB Dis ab , V .54, FT1, Both Po r t L B Disab , DTLB, DCLB , Both All Ones Disab, DTR, RT S, Bo th Rcv Y ellow None, Halt Tx Cloc k Int , Ext Inv er tTxC Au t o , Ena b , Disab[...]

D. Configura tio n Work she ets D-6 March 2 001 3160-A2-G B24-10 Prt3 Option s V alue (Default in Bold ) Po r t T y p e E530 , V .35, RS44 9, X.21 Base Rate Nx64 , Nx56 Net DCLB Dis ab , V .54, FT1, Both Po r t L B Disab , DTLB, DCLB , Both All Ones Disab, DTR, RT S, Bo th Rcv Y ellow None, Halt Tx Cloc k Int , Ext Inv er tTxC Au t o , Ena b , Disa[...]

D. Config uration Worksheets 3160-A2-G B24 -10 Ma rch 200 1 D-7 Network I nterface Network Channel Allocation N1 N2 N3 N4 N5 N6 N7 N8 N9 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 Allo cati ons: N1 – N24 indic ates allo cation to DTE (Drop/Inse r t) channels .[...]

D. Configura tio n Work she ets D-8 March 2 001 3160-A2-G B24-10 DTE Drop/Insert ( DSX-1) Interface DTE (DSX-1) Channel Alloca tion D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 Allo cati ons: D1 – D24 indic ates allo cation to network channels .[...]

D. Config uration Worksheets 3160-A2-G B24 -10 Ma rch 200 1 D-9 DTE Chan Config Assign: (N1 – 24) V oice (RB S or D at a) D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24[...]

D. Configura tio n Work she ets D-10 March 2 001 3160-A2-G B24-10 Po r t C ha n Conf Options V alue (Default in Bold ) Po r t 1 Assign T o NET , DTE, Pr t2, Pr t3, Pr t4 Assign By Block , A CAMI, Chan If Assign By Bloc k P or t Rate Nx64: 64, 128 , 192, 256, 320, 384, 448, 51 2, 576, 64 0, 704, 768, 832 , 8 96, 960, 10 24 , 1 088 , 1 15 2, 121 6, 1[...]

D. Config uration Worksheets 3160-A2-G B24 -10 Ma rch 200 1 D-1 1 Po r t C ha n Conf Options V alue (Default in Bold ) Po r t 3 Assign T o NET , DTE, Pr t1, Pr t2, Pr t4 Assign By Block , A CAMI, Chan If Assign By Bloc k P or t Rate Nx64: 64, 128 , 192, 256, 320, 384, 448, 51 2, 576, 64 0, 704, 768, 832 , 8 96, 960, 10 24 , 1 088 , 1 15 2, 121 6, 1[...]

D. Configura tio n Work she ets D-12 March 2 001 3160-A2-G B24-10 NO TE: A circ ular sym bol ( ● ) ide ntifies con figuration o ptions th at are available on stand alone DSU/C SUs on ly . A tr iangul ar sym bol ( ▲ ) id entifi es confi guration options that are available on carr ier-moun ted DSU/C SUs only . General Mgmt Options V alue (Default[...]

D. Config uration Worksheets 3160-A2-G B24 -10 Ma rch 200 1 D-1 3 Mgm t T rap Op ti ons V alue (Default in Bold ) Num T rap Mgrs 1 , 2, 3, 4, 5, 6 Tr a p n IP Adr Edit, Clear Tr a p n Dst None , IPBu s, ENET , Com, Mo dem, A ux, FDL, EDL n Gen T rap Disab , W ar m , A uth, Both Entp T rap Enab , Disab Link T rap Disab , Up , Down, Both T rap I/F NE[...]

D. Configura tio n Work she ets D-14 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 E-1 E Pin Assignments Overview The DSU/C SU is sh ipped with a power modul e and a V F cable. V arious other interco nnecting cables are available. This appe ndix d escri bes conn ector pi n assign ments a nd ca b les. For cable f eatu re numbers, refer to App endix J , Equip ment Lis t . T1 Network Interface The T1 n[...]

E. Pin Assignments E-2 March 2 001 3160-A2-G B24-10 Figur e E-1. T1 L ine Interface Cab le, RJ48C-to -RJ48C Figur e E-2. T1 L ine Interface Cab le, RJ48C-to -D A15P 493-14156-01 1 2 3 4 5 6 7 8 RECEIVE RING RECEIVE TIP TRANSMIT RING TRANSMIT TIP TWISTED P AIR TWISTED P AIR RJ48C PLUG UNKEYED 1 2 3 4 5 6 7 8 RJ48C PLUG UNKEYED BLUE WHITE ORANGE WHIT[...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-3 DTE Drop/Insert Interface The DT E Drop/Inser t (D SX-1) interface conne ctor is a DB15-type socket conne ctor ( T able E-2, DT E Drop/ Inser t ( DSX-1) C onnect or ). F or informa tion ab out using Rel ay Contact Sens e for e xt er nal DTE loopback, refer to the E xtrn DLB configura tion op ti[...]

E. Pin Assignments E-4 March 2 001 3160-A2-G B24-10 10Ba se T Connect or Use a sta ndard 10B aseT cable to conn ect the DSU to an Et her net LA N. A cable is provided with t he DSU. The following table defin es the pin outs for the 10Ba seT por t. It i s an 8-p in, unke yed jack. Use Pin # T ransmitte d Data + 1 T ransmitte d Data – 2 Received Da[...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-5 MODEM P ort Interface The inte gral modem po r t conne ctor is a 4-pos ition , RJ11C-l ike modular jack ( T a ble E-3, M odem P o r t In terface ). The inte gral modem VF cable is a 14. 5-f oot, 2 6 A WG, 4-con ductor keyed cable with an RJ 11C-like plug c onnector ( Figure E- 4, Integral Modem[...]

E. Pin Assignments E-6 March 2 001 3160-A2-G B24-10 A U X P ort Interface (Mod el 3164 Only) The Auxiliar y ( A U X) por t connec ts to th e LAN Adap ter for SNMP or T elnet applica tions, or to anothe r DSU/CSU ’ s COM por t for daisy chai n connec tivity . (The SNMP LAN Adapter includes the cable that is need ed to at tach it to th e DSU/CSU.) [...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-7 COM P ort Interface The COM por t con nects to a PC for front pa nel emulatio n, to an ASCII t er minal or pri nter for alarms, to an asy nc ter min al, to a ne twork device (e.g., a router) for SNMP or T eln et applic ations, to the LAN Adapter for SNMP or T el net app licatio ns, or (for Mode[...]

E. Pin Assignments E-8 March 2 001 3160-A2-G B24-10 Figur e E-5. COM Port-t o-PC Cable Figure E- 6. COM P ort-to-T erminal/Prin ter Cable 1 2 3 4 5 6 7 8 494-14153-02 8-POSITION MODULAR PLUG KEYED RX DA T A GROUND TX DA T A DTR CD RTS 2 5 3 4 1 8 6 7 RX DA T A GROUND TX DA T A DTR CD CTS DSR RTS DB9 SOCKET NO CONNECTION NO CONNECTION 1 2 3 4 5 6 7 [...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-9 EIA-530-A Port Interface Connector The EIA -530-A P or t interface conn ector in f o r mation is shown in Ta b l e E - 6 , EIA-530 -A P or t In terface Connector . T able E-6. EIA-530-A P ort Interfa ce Connector Sign al Circuit Mnem onic ITU- T Number Direction Pin Shield —— — 1 Signal C[...]

E. Pin Assignments E-10 March 2 001 3160-A2-G B24-10 EIA-530-A- to-RS-449 Cable Interface The EIA -530-A-t o-RS-44 9 adapter ( Figure E-7, EIA-530 -A-to-RS- 449 Adap ter ) provides the R S-449 interface shown in T able E- 7, RS-449 Cable Interface . Figur e E-7. E IA-530-A -to-RS-449 Adapter 1 2 14 3 16 15 12 17 9 4 19 5 13 20 8 10 6 7 21 18 23 24 [...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-1 1 T able E-7. RS-449 Cable Interface Sign al Circuit Mnem onic ITU- T Number Direction Pin Shield ——— 1 Signal G round SG 102A — 19 Receiv e Ground RC 102B — 20 Send Co mmon SC —— 37 Send Data SD 103 T o DSU/CSU 4 (A) 22 (B) Receive Data RD 104 From DSU/CSU 6 (A) 24 (B) Request to[...]

E. Pin Assignments E-12 March 2 001 3160-A2-G B24-10 EIA-530-A- to-V .35 Cable Interface The EIA-5 30-A-to- V .35 ada pter ( Figur e E- 8, EIA-53 0-A-to-V . 35 Ada pter ) provid es the V .35 i nterf ace sho wn in T able E-8, V .3 5 Cable Interface . Figur e E-8. E IA-530-A-to- V .35 Adapt er 1 2 14 3 16 15 12 17 9 4 5 8 6 7 24 11 20 21 18 25 23 A P[...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-1 3 T able E-8. V .35 Cable Interface Signal ITU-T Numb er Direction Pin Shield —— A Signal C ommon 10 2 — B T ransmitte d Data 103 T o DSU/ CSU P (A) S (B) Received Data 104 From DSU/CSU R (A) T (B) Request to Send 105 T o DSU/C SU C Clear to Send 106 Fro m DSU/CSU D Data Chan nel Rec eive[...]

E. Pin Assignments E-14 March 2 001 3160-A2-G B24-10 EIA-530-A-to -X.21 C able Inter face The EIA-530 -A-to-X. 21 adapter ( F igure E-9, EIA- 530-A- to-X.21 Ad apter ) provides the X .21 in terf ace sh ow n in T able E-9, X.21 Ca b le In terf ace . Figur e E-9. EIA -530-A-to- X.21 Adapter T able E-9. X.21 Cable Interface Signal ITU-T Numb er Di rec[...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-1 5 Serial Cr osso ver Cable Use a ser ial crossover cable like the one sh own in Figur e E-10, Ser ial Cros sov er Cable (with an adapter l ike that shown in Fi gure E- 10, Ser ial Cros sov er Cable ) to connect an externa l modem to the DS U/CSU ’ s COM port. Figur e E-10. Serial Cr ossover C[...]

E. Pin Assignments E-16 March 2 001 3160-A2-G B24-10 P ower Input Connector The inp ut power connec tor leads are sh own in T able E-1 0, DC P ower Connec tor . Pin 1 is at the lower right of the co nnecto r and Pi n 6 at the up per left as you face the back of the unit. Optional DC P ower Cable (Model 3164 Only) The dc power cable ( Figure E-11, D[...]

E. Pin Assi gnments 3160-A2-G B24 -10 Ma rch 200 1 E-1 7 Exter nal Clock Interface The Exter na l Clock connect or pinou ts are i n T ab le E-11, Ex ternal Cloc k Connector . T abl e E-11 . Exter nal Clo c k Co nnecto r Sign al Pin N umb er Shield 1 Cloc k (+) (RS422 only ) 2 Clock ( – ) (RS42 2 only) 3 Clock I n (RS 423 on ly) 9 Signal C ommon 1[...]

E. Pin Assignments E-18 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 F-1 F SNMP M IB Objects Overview This appen dix des crib es the Ma nageme nt Informat ion Base (MIB) ob jects that are suppor ted by the DS U/CSU and provid es a corr elation b etween fro nt panel comm ands and M IB obj ects ( T a ble F-1, SNMP MIB t o F r ont P anel Command Cross-Reference ). The DSU/C SU suppor ts t[...]

F. SNMP MIB Ob jects F-2 March 2001 3 160-A2-GB24-10 MIB I I (RFC 12 13) The obj ects defi ned by MIB II ar e organized i nto 10 different groups. The DSU/CSU im plemen ts only those groups wher e the sem antics o f the group a re applica ble to the im plementati on of a DSU/CSU. The MIB I I objec t groups suppor ted or not su ppor t ed by the 3100[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-3 System Group – “ sysObjectID ” Object (s yste m 2) This obje ct pr ovides the autho rita tive identific ation of the networ k manag ement subsys tem conta ined i n the unit. This o bject dis plays the following objec t identif ier : 3160 [ Company OID ].1.14.2.2. 1 3164 [ Company OID ][...]

F. SNMP MIB Ob jects F-4 March 2001 3 160-A2-GB24-10 Interf ace Group, MIB II The Interfaces Gro up consis ts of an object indi cating th e number of i nterfaces suppor ted by the unit an d an inte rf ace table containing an entr y for each interface. The DSU/CSU provides an entr y in the interface table f or the net work inte rf ace, the DTE Drop/[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-5 The suppor ted i fIndex es for the 3160 DS U/CSU are: Net T1 DTE T1 COM por t Modem por t DCE por t 1 DCE por t 2 The suppor ted i fIndex es for the 3161 DS U/CSU are: Net T1 DTE T1 COM por t (if co nfigured ) DCE por t 1 DCE por t 2 (if co nfigured ) The suppor ted i fIndex es for the 3164 [...]

F. SNMP MIB Ob jects F-6 March 2001 3 160-A2-GB24-10 Interfac e Group – “ ifDescr ” Obj ect (ifEntr y 2) This o bject provides infor matio n about the int erf ace. Each int erface displays a text str ing as s hown below: Interfac e Group – “ ifT ype ” Object (if Entry 3) This objec t ident ifies the type of the inte rf ace b ased on the[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-7 Interfac e Group – “ ifSpeed ” Objec t (ifEntry 5) This obje ct provides the i nterface ’ s curr ent ban dwidth in b its per second. The v alue of this o bject f or eac h inte rf ace is spec ified as f ollows: Interfac e Group – “ ifAdminSta tus ” Object ( ifEntry 7) This obje [...]

F. SNMP MIB Ob jects F-8 March 2001 3 160-A2-GB24-10 Interfac e Group – “ ifOperStat us ” Objec t (ifEntry 8) This o bject sp ecifi es the c urrent o perational state of the in terface. The value of this object for each interface is de fined a s follows: Interfac e Group – “ ifLastChang e ” Object ( ifEntr y 9) This o bject contains the[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-9 Interfac e Group – Input Counters (objects ifEntry 10 to ifEntry 15) These o bjects c ollect statisti cs on the data r eceived by the COM por t, the A UX por t , and the MO DEM por t when these por ts are confi gured as SNM P managemen t links. For interfaces that are not con figured as an[...]

F. SNMP MIB Ob jects F-10 March 2 001 3160-A2-G B24-10 IP Gr oup, MIB II The IP Gr oup objec ts are sup por t ed by the DSU /CSU for all data p aths whic h curren tly are co nfigured to carr y IP data to or from the DSU /CSU , incl uding the MODEM, COM, A UX, ca rrier SNMP bus, EDL, and FDL. All of the objects in the IP Group ot her than the IP Add[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-11 IP Gr oup – “ ipRouteT a ble ” Object (ip 2 1) The routi ng table used by the DSU/CS U is suppo r ted as a r ead/wr ite table. Entr ies in this table may be added, de leted, or chang ed. Y ou sho uld ex ercise great cauti on when adding or modifyi ng routes in the ipRouti ngT able. In[...]

F. SNMP MIB Ob jects F-12 March 2 001 3160-A2-G B24-10 IP Gr oup – “ ipRouteDest ” Object (ipRouteEntry 1) The ipRo uteDest obj ect ser v es as th e index to the ro uting table. Since in de x es for tables must be un ique, only on e route pe r desti nation may appear in the table. T o ensure that no dupl icate de stinat ions appe ar in the ro[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-13 IP Gr oup – “ ipRouteAge ” Object (ipRouteEntry 10) This obje ct is impleme nted as a r ead-only object i n the DSU/CS U . In the DSU/CSU, it reflects the v alu e of the ro ute ’ s tim e- to- li ve (in seconds ). When displays, a v alue of 999 represents a route that is r etained pe[...]

F. SNMP MIB Ob jects F-14 March 2 001 3160-A2-G B24-10 SNMP Group, MIB I I The SNM P Group obj ects tha t apply to a mana gement agen t are fully suppo r ted by the DSU/CSU. The f o llowing ob jects ap ply only to an NMS and retur n a zero v alue if ac cess ed. snmpI nT ooBigs (s nm p 8) snmpInNoS uchNa mes (snmp 9) snmpI nBadV alues (snmp 10) snmp[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-15 Near End Gr oup – “ dsx1TimeElapsed ” Object ( dsx1Config Entr y 3) Applies to the network in terface only . An error status is retur ned if acces s is attempted for the DTE Drop/Inser t (DSX- 1) interface. Near End Gr oup – “ dsx1V alidInter vals ” Object (ds x1ConfigE ntry 4) [...]

F. SNMP MIB Ob jects F-16 March 2 001 3160-A2-G B24-10 Near End Gr oup – “ dsx1CircuitIdentifier ” Object (dsx1C onfigEn try 8) This obje ct is only s uppor ted on the N et T1 Interface. Near End Gr oup – “ dsx1Loopbac kConfig ” Objec t (dsx1Conf igEntr y 9) This o bject sp ecifi es the lo opback state o f the T 1 interfaces. Only th e [...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-17 Near End Gr oup – “ dsx1T ransmitClockSource ” Object (dsx1Co nfigEntr y 12) This obje ct specifi es the tim ing sour ce for the transmit c lock f o r this T1 interface. This obj ect differs from t he MIB definit ion in that it is “ read- only ” (not read/write) f or DSU/CSUs. Onl[...]

F. SNMP MIB Ob jects F-18 March 2 001 3160-A2-G B24-10 Near End Gr oup – The DS1 Inter val T able Objects (dsx 1Inter valEntry) The following DS1 inter val table ob jects a re provided for the networ k interface onl y . Object s in th e table that are not list ed are not su ppor ted and wil l retur n a n error status if ac cess is attempted. dsx1[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-19 DS1 Fractional Gr oup, DS1/E1 MIB The DS1 F ractio nal Group c onsis ts of the DS 1 fractiona l table. This table (dsx1FracT a ble) is fully suppor ted by the DSU/CSU and al lows channel ( time slots) to be ma pped between th e T1 interfaces and data por ts. If an inv alid channel map (e.g.[...]

F. SNMP MIB Ob jects F-20 March 2 001 3160-A2-G B24-10 General Port T able, RS-232-like MIB The gene ral por t table contains general c onfiguratio n objects for the RS-232-l ike int erf aces . General P or t T a ble – “ rs232P or tInd ex ” Object (rs232PortEntr y 1) This obje ct co ntains a u nique v alue f o r each p or t a nd is us ed as a[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-21 General P or t T a ble – “ rs232P or tT yp e ” Object (rs232 P o rtEn try 2) This obje ct is used to iden tify the p or t ’ s hardware ty pe. Only th e f ollowing values are suppor ted by the DSU/CSU. rs232(2) – Used to identify the MODE M, A UX, and CO M por ts. rs422(3) – Used[...]

F. SNMP MIB Ob jects F-22 March 2 001 3160-A2-G B24-10 Asynchron ous Port T able, RS-232-like MIB The async hronous por t table co ntains an e ntr y for the MODEM, A UX, o r COM por t when the po r t is configu red for asynchrono us operation. F or the DS U/CSU , the entr ies in th e table that are co unters ( rs232As yncP or tEntr y 6 – 8) are u[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-23 Synchr onous Port T able, RS-232-like MIB The sync hronous por t table conta ins an en tr y for each of the synchro nous data por t s and the M ODEM or CO M por t when the por t is configu red for synchronous operation. F or the DSU/CS U , the ent ries i n the table that are counte rs (rs23[...]

F. SNMP MIB Ob jects F-24 March 2 001 3160-A2-G B24-10 Output Signal T able, RS-232-like MIB This obje ct co ntains en trie s for the outpu t signals that can be asser ted by the unit f o r each o f the syn chronous data por ts. Output Signal T able – “ r s232 OutSigName ” (rs232O utSig Entry 2 ) This o bject co ntains the ident ifica tion of[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-25 Generic In terface T est T able, Gen eric Interfac e MIB The tes t table provides access to add itional te sts ( loopbacks and patter n te sts) that are n ot in the i nterface group of MIB I I. Generic In terface T e st T able – “ ifExtnsT estT ype ” Object ( ifExtns T est Entry 4) Th[...]

F. SNMP MIB Ob jects F-26 March 2 001 3160-A2-G B24-10 Where th ese obje ct ide ntifiers are defi ned as follows: testLoopDT LB – OBJEC T IDENTI FI ER ::= [wellK nownT ests 2] testMonQ RSS – OBJECT I DENTIFIER : := [wellKnownT ests 3] testMon51 1 – OBJEC T IDE NTIF IER : := [w ell Kno wnT ests 4] testSend QRSS – OBJECT IDENTIFIE R ::= [well[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-27 Where th ese obje ct ide ntifiers are defi ned as follows: wellKnownCod es – OBJ ECT IDENTIFIER ::= [ifExten sions 5 ] none – OBJ ECT IDENTIF IER ::= [ wellKnownCode s 1] inSync NoBitE rrors – O BJECT IDENT IFIER : := [wellK nownCodes 2] inSyncW ithBitErro rs – OBJEC T IDENTIFIER ::[...]

F. SNMP MIB Ob jects F-28 March 2 001 3160-A2-G B24-10 Correlation between Menu Comman ds and SNMP Objects T able F-1, SN MP MIB to F ront Panel Command C ross-Reference , pro vides a correlat ion b etween how a function is p erf or med o r stat us is displ a y ed on the front panel and how the sam e functio n is accom plished using access to the S[...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-29 T able F- 1. SNMP MIB to Front Panel C ommand Cr oss-Refer ence (1 of 3) Fr ont Panel Comma nd SNMP MIB Ob ject Stat – >De vHS: LOS at NET OOF at NET Ye l l o w a t N E T AIS at NET EER at NET Read th e dsx1LineSta tus obj ect f or NET T1 dsx1Los sOfSigna l dsx1Los sOfF ram e dsx1R cvF[...]

F. SNMP MIB Ob jects F-30 March 2 001 3160-A2-G B24-10 Stat – >LED – >Pr tn: DTR CTS RT S Read: rs232In SigState from rs23 2InSigName == dtr rs232ou tSigState from rs232 Out SigN ame = = ct r rs232In SigState from rs23 2InSigName == rts Stat – >ID: Ser Mod SRev HRevCCA1 HRevCCA2 Read th e sysDescr obj ec t fro m th e Syst em Gr ou p [...]

F. SNMP MI B Obje ct s 3160-A2-G B24 -10 Ma rch 200 1 F-31 Te s t – >Ptr ns – >Mon – >Q RS S – >NET Te s t – >Ptr ns – >Abor t – >Mon – >NET Set ifExtnsT estT ype f or Net T1 to tes tMon QRS S Set ifExtnsT estT ype f or Net T1 to noT es t Te s t – >Ptr ns – >Mon – >Q RS S – >Pr t n Te s t [...]

F. SNMP MIB Ob jects F-32 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 G-1 G IP Netw ork Addressing Scenarios Overview This app endix des cri bes a means of c onfigur ing 31xx Ser ies devices in an Inter net Protoc ol (IP) net work to provide SNM P or T elnet conn ectivi ty . Since there are many possible networ k addr essin g scheme s, this appen dix des cri bes an address ing schem e f[...]

G. IP N etwork Addres sing Sce narios G-2 M arch 2001 3 160-A2-GB24-10 Standalone at the Central Site The firs t scenar io ( Figure G-1, Stand alone at th e Central Si te ) sho ws a 3160 DS U/CSU at the ce ntral site, with remo tes conne cted v ia the FD L. In this scenar io , all 31xx Ser ies devices are on the sam e subne t (135.18.1 .0). The su [...]

G. IP Netw ork Addres sing Scenario s 3160-A2-G B24 -10 Ma rch 200 1 G-3 Daisy-Chained Standalones at the Central Site The next scena rio ( Figure G-2, Daisy-Cha ined Stand alones a t the Cent ral Site ) is a ser ies of M odel 3164 DSU/CSU s daisy -chain ed together, with remotes conne cted via the FDL. A ll 31xx Ser ies de vice s are on the same s[...]

G. IP N etwork Addres sing Sce narios G-4 M arch 2001 3 160-A2-GB24-10 Local Carrier w ith Remot e Standalone The se cond scen ario ( Figure G- 3, Local Carr ier with Remote Sta ndalon e ) is a carr ier com municati ng with st andalo ne remote s. This sc enar io is s imilar to the previous one, treatin g the c arrier devices as the da isy-c hained [...]

G. IP Netw ork Addres sing Scenario s 3160-A2-G B24 -10 Ma rch 200 1 G-5 Local and Remote Car riers – Different Subnets This thir d scena rio ( Figure G-4, Local Carri er Connec ted to Remot e Carr iers ) shows a loc al ca rrier connec ted to rem ote carr ier s that have remote stand alones. Each ca rri er must be on a sepa rate subnet but, as in[...]

G. IP N etwork Addres sing Sce narios G-6 M arch 2001 3 160-A2-GB24-10 Local and Remote Car riers – Same Subnet An alter n ative addressi ng sc heme, for the networ k is sh own in Fi gure G-5, Loc al Carrie r Connec ted to Re mote Carr iers – an Alter na tive . T his e xamp le us es a subne t mask of FF .FF . 00.00 for the COM p or t i n the ce[...]

G. IP Netw ork Addres sing Scenario s 3160-A2-G B24 -10 Ma rch 200 1 G-7 Multiple NMSs Figure G-6, M ultiple CO M P or ts C onnect ed to Different NMS s , il lu stra tes mu ltipl e COM por ts on the same c arri er conne cted to diff er ent NMSs. This might be u sed in ser vi ce-provider ap plica tions, where s ome of the car ri er ’ s circuit car[...]

G. IP N etwork Addres sing Sce narios G-8 M arch 2001 3 160-A2-GB24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 H-1 H Fr ont Pa nel Em ulati on Overview The DSU/C SU offers functio nalit y through F ront P anel Emulation s oftware tha t is simila r to that p rovided by the DSU/CS U front pan el. The D SU/CSU can either b e locall y or re motely at tached to a 386 or higher PC that has at lea st 4 M B of RAM. A copy of the DSU/ [...]

H. Front Panel Emulation H-2 M arch 2001 3 160-A2-GB24-10 Proc edure T o ins tall F ront Panel Emulation s oftware: 1. Inser t the dis kette into the a ppropr iate dr ive. 2. Select File from Pr ogram Manager. 3. Choose Run. 4. T ype A:INST ALL and clic k OK. 5. An Inf or matio n screen a ppear s. Choose Conti nue to conti nue the in stallati on. 6[...]

H. F ront Panel Em ulation 3160-A2-G B24 -10 Ma rch 200 1 H-3 Starting Front Panel Emulation If the DSU/CS U select ed is no t locall y attached to the PC, you must first dial to the remote DS U/CSU before star ti ng front p anel emulati on. The m odem attac hed to the PC must s uppor t A T com mands f o r the Fr ont Panel Emulation software to suc[...]

H. Front Panel Emulation H-4 M arch 2001 3 160-A2-GB24-10 5. Choose either a Lo cal (for near-end DS U/CSU) or Re mote (for f ar- end DSU/CSU) destinati on. 6. If y o u chose a Local de stina tion, cli ck on the Execute button. If you chose a Remote des tination, enter the telephone number of the f ar-end DS U/CSU in the Phone Number fi eld, th en [...]

3160-A2-G B24 -10 Ma rch 200 1 I-1 I Asynchr o nous T erminal Interface Operation Overview Y ou can co nfigure and m anage the DSU/CS U from a n asynchr onous t er minal th at is conf igured for 9.6 kbps, 8 characters, no parity , and 1 stop bit . This appendi x provides operati onal e xamples to help you becom e f amiliar with the use of the Async[...]

I. Async hronous T erminal In terface O peration I-2 Marc h 2001 3160 -A2-GB24-10 Initiating an A TI Session Once th e approp ria te config uration opt ion chan ges h av e bee n made and acc ess is established, the Main M enu screen ap pears (un less a p assw ord is required) . Figure I-1, Main M enu Screen , s hows the Ma in Menu scree n for a sta[...]

I. Asynchrono us Term in al Inte rfac e Ope rati on 3160-A2-G B24 -10 Ma rch 200 1 I-3 Ending an A TI Session T o end th e A T I session f rom any scre en, pres s Ctr l-a to move from the S creen area to th e Screen Function K eys ar ea ( Figure I-1, Mai n Menu Screen ), and then sele ct E xit. Figur e I-1. Main Menu Scr een main Customer ID: Node [...]

I. Async hronous T erminal In terface O peration I-4 Marc h 2001 3160 -A2-GB24-10 Menu Organization A TI menus diff er fr om front p anel menus i n that t hey typically do n ot use abbre viati ons and, i n some c ases, provide a mo re direct acce ss to an option or function. Figure I-2, Menu Organ ization , sh ows the organi zation o f the A TI men[...]

I. Asynchrono us Term in al Inte rfac e Ope rati on 3160-A2-G B24 -10 Ma rch 200 1 I-5 Using A T I Screens There ar e three ty pes of A T I screen s. Menu screens list sel ections av ai lable through the menu syst em. Input sc reens allow you to ed it or ch ange in f or mati on on a s creen usin g screen function ke y s ( T able I-1 , Screen Functi[...]

I. Async hronous T erminal In terface O peration I-6 Marc h 2001 3160 -A2-GB24-10 NO TES: — Some T e lnet ap plicati ons may require t he use of C tr l-u, Ctr l-d, Ctr l-f, and Ctrl -b as an alt er native to the us e of the Up , D own, Right, and Le ft Arrow keys. — The following proced ures are examples o nly . Thi s appe ndix us es ex amples [...]

I. Asynchrono us Term in al Inte rfac e Ope rati on 3160-A2-G B24 -10 Ma rch 200 1 I-7 Setting Customer Identification The custo mer iden tificatio n is use d to uni quely i dentify th e DSU/CSU. Proc edure T o chan ge the cus tomer i dentifica tion (Cus tomer ID) : 1. F rom the M ain Menu sc reen, s elect Control. The Contr ol scree n appears. 2. [...]

I. Async hronous T erminal In terface O peration I-8 Marc h 2001 3160 -A2-GB24-10 Displaying LED Conditions The sa me condi tions monitored by the front pa nel LEDs can als o be moni tored by the Displ ay LEDs screen. Th is scree n is most useful w hen the DSU/ CSU is being access ed r emotely . Proc edure T o dis play LED condition s: 1. F rom the[...]

I. Asynchrono us Term in al Inte rfac e Ope rati on 3160-A2-G B24 -10 Ma rch 200 1 I-9 Changing Configuration Options Use the Con figuration branch of th e main menu t o disp lay or change D SU/CSU configura tion op tions. Refer to Chan ging Confi guration O ptions in Chapter 4, Config uration , and Append ix C, Conf igur ation O ption s If the acc[...]

I. Async hronous T erminal In terface O peration I-10 March 2 001 3160-A2-G B24-10 2. F rom the Load Con figuration F rom screen , select a conf iguration option set to load ( Cur rent , Cust omer 1 , Customer 2 , De fa u l t Fact o r y 1 , o r Default Fac t o r y 2 ). Y ou cann ot edit the Default F actor y configu ration opti ons, but y ou can d [...]

I. Asynchrono us Term in al Inte rfac e Ope rati on 3160-A2-G B24 -10 Ma rch 200 1 I- 11 Sa ving Edit Changes Proc edure T o save edit changes: 1. F rom the las t edit screen , select S ave. The Save Configuration T o scr een appear s ( Figure I-7, Confi gura tio n Save Screen ). 2. F rom the Save Configuration T o sc reen, s elect a c onfigu ratio[...]

I. Async hronous T erminal In terface O peration I-12 March 2 001 3160-A2-G B24-10 Establishing Access Security on a P o rt Although the password feature is av ailable, it is not req uired. If used, it e nsures access secur ity before control i s pass ed to a d evice connect ed to a p or t. The f o llowing p rocedure i s an example onl y . It shows[...]

I. Asynchrono us Term in al Inte rfac e Ope rati on 3160-A2-G B24 -10 Ma rch 200 1 I- 13 Setting a Passw ord In additio n to es tablishing acc ess secur ity on a po r t (refer to the p revious secti on, Establishi ng Acces s Secu rity on a Port on page I-12) , the password itself is set. Unless y ou spe cify otherwis e, the password is null. Proc e[...]

I. Async hronous T erminal In terface O peration I-14 March 2 001 3160-A2-G B24-10 Entering a Password to Gain Access When acc ess s ecur ity is re quired, th e Login s creen ( F igure I- 10, Enter ing a Pa s sw o r d ) appear s before you can acce ss the Ma in Menu sc reen. Th e password must be entered. If the password is valid , the DSU/CS U ’[...]

3160-A2-G B24 -10 Ma rch 200 1 J-1 J Equipment List NO TE: Cable numbers for the 3161 D SU/CSU are located in the A CCULINK 3151 CSU and 31 61 DSU/CSU Gen eral Inf or mation Guide and the COMS PHERE 3000 Ser ies Carr ier Inst allation Manual . Equipment Feat ure Number F ront P anel Emula tion Softw are 3100-C1 -010 115 V ac P ower M odule 3100-F1-[...]

J. Equ i pmen t List J-2 March 2 001 3160-A2-G B24-10[...]

3160-A2-G B24 -10 Ma rch 200 1 GL-1 Glossary 1in8 T es t A test pa ttern consistin g of a one (1) f o llowed by se ven zeros (o n the network only). 3000 Series Carrier A ra ck-mou nted devi ce containing 17 slots in which t o place circuit c ards. A CAMI allo cation method Alternate Channel Alternate Mark In version . A method of alloca ting DS0 c[...]

Glossa ry GL-2 March 2001 3160 -A2-G B24 -10 A uxiliary Back pla ne An 8-slot bac kpla ne that fit o v er one half of the open s ection of th e 3000 Series Carrier . Th is is a pa ssiv e asse mbl y that pro vides interc onnectio n capabi lity betw een 3151 C SUs a nd 3161 D SU/CSUs and provi des all i nterf ace connec tors. AW G American Wi re Gaug[...]

Glossary 3160-A2-G B24 -10 Ma rch 200 1 GL-3 COM port Commu nicat ions port. A compute r ’ s ser ial co mmuni catio ns por t us ed to tra nsmit to and receiv e data from a modem. The m odem con nects di rectly to this port. commun it y name An identific ation used b y an SNMP ma nager to gran t an SNMP server a ccess rights to a MIB. COMSPHERE A [...]

Glossa ry GL-4 March 2001 3160 -A2-G B24 -10 device A mechanic al, elec trical, or elec tronic un it with a s pecial pu rpose. digita l signal A sig nal compos ed of only two discrete v alues, re presenting th e binary digits 0 and 1. disk ette A thin, fl exib le magn etic disk encl ose in a protectiv e jack et. DL branch Download br anch of the DS[...]

Glossary 3160-A2-G B24 -10 Ma rch 200 1 GL-5 EIA Electronic Industries As sociatio n. This org anizatio n prov ides sta ndards f or the data commun i cations industry to ens ure unif or mity of i nterf ace betw een DTEs and DCEs. EIA-5 30-A An Ele ctronic Indus tries Assoc iation sta ndard f or a high-spe ed, 25-pos ition, DCE /DTE inte rface. Ente[...]

Glossa ry GL-6 March 2001 3160 -A2-G B24 -10 ICMP Internet Control M anageme nt Protocol. In ter net protoco l that allo ws for the gener ation of error mes sages, t ests pack ets, and in formation mes sages relate d to IP . ID branch Identity branch of the DSU/CS U menu t ree. interface A sha red bounda ry between fu nctional uni ts. Internet The [...]

Glossary 3160-A2-G B24 -10 Ma rch 200 1 GL-7 Mbps Megabits per secon d. One mega bit is 1,0 48,576 (10 24 2 )b i t s . menu tree The st ru ctu r e con t aini ng th e menu hierar chy star ting at a T o p -Level menu an d extendi ng down to vari ou s device f unc tio n s. MIB Manageme nt Inf ormation Base . A database o f managed objects us ed by SNM[...]

Glossa ry GL-8 March 2001 3160 -A2-G B24 -10 PRM P erf or mance Report Messages . Messages indi cating th e current s tate of a T1 line as specif ied b y ANSI-T1-403. protoc ol A set of rules that dete r m ines th e beha vior of d ev ices in ac hie ving and maintai n ing communi catio n. PSTN Pub lic Switc hed T elepho ne Netw ork. A netw ork share[...]

Glossary 3160-A2-G B24 -10 Ma rch 200 1 GL-9 server A de vice that off ers a spe cific se r vice, such as database management, to a client . SES Se verely Errored Sec onds. Usually d efined as a second d uring which a s pecific n u mber of CRC errors was exceeded, or an OOF or other critical error occu rred. Set Command (SNMP) A c ommand pro viding[...]

Glossa ry GL-10 March 200 1 3160 -A2-G B24 -10 V. 3 5 An ITU-T standa rd f or a high-s peed, 34-pos ition, DC E/DTE interf ace. V. 5 4 An ITU-T standa rd f or local and remote diagnostic loopbac k tests. V .54 Loop 2 An ITU-T sta ndard for a data channel l oopback (DCLB). V .54 Loop 3 An ITU-T sta ndard for a data terminal l oopback (DTLB). Va c V [...]

3160-A2-G B24 -10 Ma rch 200 1 IN-1 Index Numerics 10BaseT port configu ring, 4- 9 connec tor pin assi gnm en ts, E-4 IP address, 4-10, C-27 prot oco l, C-26 statist ic s, 7-12 A abort lamp te st, 8-22 loopbac k, 8-15 test pattern s, 8-20 ac power module, 1-7, B-1 ACAMI meth od of cha nnel allo cation, 4-35 Activ (Ac tive) config uration are a func[...]

Index IN-2 March 2001 3160-A2-GB24 -10 CID (Cu stomer Identi fication) branch exampl e of use, 4-2 Circui t Identifi er configu ration opti on, C-10 clear per form anc e regi ste r s, 7-9 CLO C K IN inte rf ac e functio nal desc ription, 1-7, 4-41 physic al desc ription , 1- 5 – 1-6 pin ass ignment s, E-17 clocki ng configu r ati on opti on s, C-[...]

Index 3160-A2-G B24 -10 Ma rch 200 1 IN-3 DTE Drop/Ins ert interfac e channe l allocat ion procedure, 4-24 configu r ati on opti on s, C-2 failure m essage , 7- 3 functio nal desc ription, 1-2, 1 -7, 2-1 manage d by SNMP, F-1 physic al desc ription , 1- 5 – 1-6 pin as sign men ts , E-3 technic al spec ification s , B-2 troubles ho otin g, 7-16 DT[...]

Index IN-4 March 2001 3160-A2-GB24 -10 LEDs, f ront pan el during p ower-up self-tes t, 2-10 functio nal desc ription, 3-5 lamp te st, 8-21 physic al desc ription , 1- 3, 3-1 line co ding, C-2 line eq ualizatio n, C-2 line lo opback (L LB), 8-9 link la yer protoc ol, 4-13, 4-17 link tra p, 7-14 liquid crystal displa y (LCD ) failure m essage , 7- 3[...]

Index 3160-A2-G B24 -10 Ma rch 200 1 IN-5 P pas swor d entering usin g asy nchronou s term inal i nterfac e, I-14 setting using as ynchrono us termin al interfa ce, I-13 pattern te sts, 8-16 payloa d loopbac k (PLB), 8-10 PBX application s, 2-2 PDV (Puls e Density Violation) co ndition, 3-8 Perf (Perform ance Repo rt) branch exampl e of use, 7-7 pe[...]

Index IN-6 March 2001 3160-A2-GB24 -10 manage r, 1-3 MIBs functio nal desc ription, F-1 list of objects, F-1 procedu re for configuring access, 4-19 objec ts, 1-3 princip les of op eration, 1-3 SNMP Dow n mess age, 7-17 traps functio nal desc ription, 1-3, 7-14 procedu re for confi guring, 4-21 specif ications env ironm ent al, B-1 Stat (Status ) b[...]