Paradyne 8779 инструкция обслуживания

Hot wi re ® TDM SDSL T ermination Units Mod els 877 7 and 87 79 User ’ s Gu ide Doc u ment No. 8 700-A2-GB 20-40 Ma y 2002[...]

A May 2002 8700-A2- GB20-40 Copyrigh t © 200 2 Par ad yne Corp oration. A l l r i g h t s re s e rv e d . Printe d in U . S.A . Notice This pub licat ion is prote cte d b y f edera l cop yright la w . No par t of this pub li cat ion may be c opied or dist ri but ed, tr ansmi tted, tr ans cribed, stor ed in a retrie v al syst em, or tr anslat ed in[...]

8700-A 2-GB20-40 May 200 2 i Contents Ab o u t T h is G u id e Document Purpose and Intend ed Audience . . . . . . . . . . . . . . . . . . . . v New Fe atures f or t his Relea se . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Documen t Summ a ry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Pr o duct[...]

Conten ts ii May 2002 8700-A2- GB20-40 Accessing and Displaying Configuration Options . . . . . . . . . . . . . . . . 3-4 Current and Defaul t Factory Con figurations . . . . . . . . . . . . . . . . . 3-5 Configuration Loader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7 Savi ng Confi gurati on Op tions . . . . . . . . .[...]

Content s 8700-A 2-GB20-40 May 200 2 iii Perf ormance Stati stics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 1 Vie wing Ne twork Err or Sta tistic s . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12 Vie wing Netwo rk Per formance Stat i sti cs . . . . . . . . . . . . . . . . . . . . 7-13 Vie wing DSX- 1 Per[...]

Conten ts iv May 2002 8700-A2-GB20-4 0 Sy stem Cloc k . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-15 Cross-Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-19 Setting Cross-Connect Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20 As signi[...]

8700-A 2-GB20-40 May 200 2 v About Th is G uid e Document P u rpose and Intended A udience This gui de con tains in f ormation n eeded t o set u p , c onfig ure , and op erate Hotwire 8777 and 8779 Time Division Multiplex e r Symmet ri c Digital Subscriber Line (TDM S DSL) T er mination Units, and is intend ed f or ins tallers and o perators. New F[...]

Ab out Th is Gu ide vi M ay 2002 8700-A2-GB20-4 0 A m aster glo ssary of ter ms and acronyms u sed in Paradyne docum ents is av ailable on t h e World Wide Web a t ww w .par a dyne .c om . Select Library → T echn ical Manuals → T echnical G lossary . Pr oduct-Related Do cuments Complete docum enta tion for this product is a vailable on t h e Wo[...]

8700-A 2-GB20-40 May 200 2 1-1 1 Abou t Hotwi re 8777 an d 8779 TDM SDS L U ni ts TDM SDSL Over vie w Hotwire ® Ti me Division M ul tiplex er Symm etric Digital Subscrib er Line (TDM SDSL) products maxim ize customer ser vice areas by v ar y ing the DSL line rate . This ensures symmetr ic DSL connectivity ov er a wide range of t eleph one line dis[...]

1. About Hot wire 877 7 and 8 779 TDM SDSL Units 1-2 May 2002 8700-A2- GB20-40 TDM SDSL F eatures The 2-wire Hotwire 8777 or 8779 TDM SDSL T er m ina tion Unit is a circuit board that is m oun ted in a Hotwire 8610 or 88 10 Digital Subscr ibe r Line Access Multiple xer (DSLAM), or an 8620 or 8820 GranDSLAM, and used to tr ans por t signals at high [...]

1. About Ho twire 87 77 and 8779 TDM SDSL Units 8700-A 2-GB20-40 May 200 2 1-3 Network Conf igurat ion F igu re 1- 1, Sam ple CO -t o-C P C on fi gu ra ti on , s hows a T1 net work application using a Hotwire 8777 or 8779 T er m ination Unit f or access conce ntration in a central offi ce (CO). A frame rela y switch and a router are connected to pa[...]

1. About Hot wire 877 7 and 8 779 TDM SDSL Units 1-4 May 2002 8700-A2- GB20-40 SNMP M ana gement Capabi lities The ter minat ion unit suppor t s SNM P V ersion 1, and can be managed by any industr y-s tandard SNM P m anag er and access ed using S NMP by e xternal SN MP managers. Manageme nt Inf ormation B ase (MIB) Suppor t F or a detailed descr ip[...]

8700-A 2-GB20-40 May 200 2 2-1 2 Using the Asynchr o nous T erminal Interface Use r Inte rfa ce Acce ss Y ou can comm unicate with the async hronous ter m inal interf ace (A T I) using o ne of the follo wing methods : Direct connection through the Manageme nt Seri al por t of the DSLAM (locally or via an extern al mod em). T el net session using a [...]

2. Using t he Asynchr onous Te rminal I nterface 2-2 May 2002 8700-A2- GB20-40 Log gin g In to th e Ho twi r e DSL AM Y ou can l og in t o the Hotwire DSLA M sy stem u sing either a local VT100-compat ib le ter minal or a remote T el net connec tion. Afte r y ou enter your us er ID and pass w o rd , the syst em displa ys th e Hotwir e Chassis M ain[...]

2. Usi ng the Asynchrono us Terminal Int erface 8700-A 2-GB20-40 May 200 2 2-3 After you en ter a valid login ID an d p assword, the Main M enu appears . Entry to al l of the ter mi nation unit ’ s t asks begins a t the Main Menu screen. What appears on the screens depends on the: Current configuration – How your unit is currently configured. E[...]

2. Using t he Asynchr onous Te rminal I nterface 2-4 May 2002 8700-A2- GB20-40 Men u Hiera r chy The following illustration shows the paths to the various A TI screens. Main Status Te s t System and T est Status P erformance Statistics Display LEDs Identity Network Error Statistics Network P erformance Statistics Configuration Control Change Identi[...]

2. Usi ng the Asynchrono us Terminal Int erface 8700-A 2-GB20-40 May 200 2 2-5 Scree n W o rk A rea s There are two user wor k areas: Screen area – T his is the area a bov e the do tted line that provides the m enu path, menus, and i n put fields. The menu path appears as the first l ine on the screen. In this m anual, the menu path is p rese nte[...]

2. Using t he Asynchr onous Te rminal I nterface 2-6 May 2002 8700-A2- GB20-40 Na vig ati ng the Scr e ens Y ou can navigat e the screens by: Using ke yboard ke ys Using function k eys Switching between the two screen areas K eyboard K eys Use the f ollowing ke yboard ke y s to navigate within t h e screen. Proced ure T o m ake a menu or f ield sel[...]

2. Usi ng the Asynchrono us Terminal Int erface 8700-A 2-GB20-40 May 200 2 2-7 The current setting or value ap pears t o the r ight of the f ield nam e. Y ou c an en ter infor mat ion in to a se lecte d f ield by: T y ping i n the first letter(s) of a f ield value or comman d. Switching from t he s creen a rea to the function ke y and m essage area[...]

2. Using t he Asynchr onous Te rminal I nterface 2-8 May 2002 8700-A2- GB20-40 Switching B etw een Screen W or k Areas Select Ctrl-a to switch between the two sc reen work areas to perf or m all screen functions. Proced ure T o ac cess the function ke y and messag e area below the d otted line: 1. Press Ctrl-a to s witch from the screen area to the[...]

2. Usi ng the Asynchrono us Terminal Int erface 8700-A 2-GB20-40 May 200 2 2-9 Ending an A TI Session Use the E xit function key from any screen to termin ate the sessio n. Proced ure T o end a s ession with the asynch ronous ter m inal interf a ce: 1. Press Ctrl-a to go to t he function k eys below the dotted line . 2. Sav e changes i f required .[...]

2. Using t he Asynchr onous Te rminal I nterface 2-10 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 3-1 3 Initi al Sta r t up a nd Co nfiguration Overvi ew This chapter provides instructions on how t o access and configure your Hotwire TDM SDSL T e rm in ation Unit f or t he first time , display configuration options, disable o r reset the A utoRat e f eat ure, and do wnl oad fir mware. These procedures include: Enterin[...]

3. Init ial Startup and Conf igurati on 3-2 May 2002 8700-A2- GB20-40 En t eri ng Id en t i ty Inf orma tio n After accessing your uni t f or the first ti m e, use the Change Identity screen to determine S NMP administ rativ e syst em inf ormation th at will be disp lay ed on the Identity screen of the St atus branch. T o access the Card Identity s[...]

3. Initi al Startu p and Confi gur atio n 8700-A 2-GB20-40 May 200 2 3-3 Proced ure T o ent er Change Id entity screen inf or m ation: 1. P o sition the cursor in the Syst em Nam e field. Enter a nam e unique i n your network to identify the SNMP man aged node (or unit) 2. P o sition the cursor in the System Location field. Enter the ph ysical loca[...]

3. Init ial Startup and Conf igurati on 3-4 May 2002 8700-A2- GB20-40 Accessing and Displaying Conf igurati on O pti ons T o displ a y conf iguration options, y ou must first lo ad a configu ration into the edit area. T o load a configuration op tion set into the con figuration edit area, foll ow this menu selection sequence: Ma in Menu → Configu[...]

3. Initi al Startu p and Confi gur atio n 8700-A 2-GB20-40 May 200 2 3-5 Curr ent and Default F a ctory Conf igurations The Configuration Edit/Display sc reen appears when the current or default configuration is loaded. T o access the Configuration Edit/Display s creen, f ollow this menu s elec tion seq uence: Ma in Menu → Configuration → Curre[...]

3. Init ial Startup and Conf igurati on 3-6 May 2002 8700-A2- GB20-40 See App endix A, Configuration Opt ions , f o r a list and e xplanati on of the configuration o ptions availab l e S el ec t . . . T o A c ce ss t he . . . T o C o nfigu re th e . . . Network Network Interf ace Opti ons ( Ta b l e A - 1 ) DSL inte rface ports . DSX-1 G.703 DSX-1 [...]

3. Initi al Startu p and Confi gur atio n 8700-A 2-GB20-40 May 200 2 3-7 Conf igurat ion Loader The Conf iguration Load er sc reen allows y ou to upload configurations to and download c onfigurations from a TFTP ser ver or the M CP F FS. T o a ccess the Configuration Loader screen, f ol low this m enu select ion sequence: Ma in Menu → Configurati[...]

3. Init ial Startup and Conf igurati on 3-8 May 2002 8700-A2- GB20-40 2. P o sition the cursor in the TFT P Server IP Add ress field. Enter the TFT P server IP add ress or M1 fo r t h e M C P F F S . The first t h ree digits of the I P address cannot be 000 or greater t ha n 223. 3. P o sition the cursor in the TFTP T ransfer Direction field. Use t[...]

3. Initi al Startu p and Confi gur atio n 8700-A 2-GB20-40 May 200 2 3-9 Sa v ing Co nf igurati on O ptions When chang es are made to the configuration options through the Configuration Edit/Display branc h, the changes must be sav ed to take effect. Use th e S ave k ey or Sa ve Configuration screen. Proced ure T o s av e co nfiguration options cha[...]

3. Init ial Startup and Conf igurati on 3-10 May 2002 8700-A2- GB20-40 Restoring Access t o the User Interface Improper configuration of the unit could render the user in terf a ce inacce ssible. If this occurs, acces s can be restored u sing the m anagem ent card of the DSLAM. Proced ure T o reset the DSL Card using t he DSLAM ’ s man agem ent c[...]

3. Initi al Startu p and Confi gur atio n 8700-A 2-GB20-40 May 200 2 3-11 Disabling A utoRate The AutoRate f unction i s controlle d from the Network Interface Options screen and allows you t o enable o r disable the AutoRate f eature. The AutoRat e option i s only av ailable if the unit is configured as an L T U . T o acc ess t he Networ k I nterf[...]

3. Init ial Startup and Conf igurati on 3-12 May 2002 8700-A2- GB20-40 Downl oadi n g Firmwar e The Download Code screen allows you to download f irmware from a T FTP ser ver or MCP FFS. T o ac cess the Downlo ad Co de screen, f ollow this m enu selection sequence: Ma in Menu → Control → Do wn load Code Proced ure T o download firm ware: 1. P o[...]

3. Initi al Startu p and Confi gur atio n 8700-A 2-GB20-40 May 200 2 3-13 5. P o sition the cursor at the Star t T r ansfer field. Use the spac ebar to select Y es. Pr e ss Ent er . When t he data transfer is com plete: — If you selec ted Y es in Step 4, the unit is reset. — If you selec ted No in Step 4, the T r ansfer St at us field changes t[...]

3. Init ial Startup and Conf igurati on 3-14 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 4-1 4 Cr oss- Connecting P orts Ov erv iew Configuration of t h e cross-c onnect ions consists of the f ollowing steps: ❑ Deter mine h ow the po r ts will be c onnec ted and configured . ❑ On th e Ne twork In terf ace Options scr een, e nable the DSL po r ts t hat will be in the cross-connec tion if necessar y . The p[...]

4. Cros s-Connecti ng Ports 4-2 May 2002 8700-A2- GB20-40 Det er m i nin g t h e Con fig ura t io n The Hotwire cross-conne ct system allows you t o connect the DSX-1 or G.703 por ts to the DSL por ts in a v ar iety of wa ys: DS1 By pass m ode – The entire DSX -1 or G .703 interf a ce is connected t o the DSL interface . DS1 Cross-Connect mode (8[...]

4. Cr oss-Connect ing Port s 8700-A 2-GB20-40 May 200 2 4-3 NO TES: — Although the e x am ple shows por ts dedicated to v oice or data , a p or t can be configured f or bot h v oice and dat a. — F or G.703 por t s using Common Channel Signaling (CCS) t h at are in DS0 Cross-Connect mode, you must e xplicitly conf igure the cross-c onnections f [...]

4. Cros s-Connecti ng Ports 4-4 May 2002 8700-A2- GB20-40 Setting the Cr o ss-Connect Modes T o acc ess the Set Cross-Connect Mode screen, f ol low this m enu selection sequence: Ma in Menu → Configuration → Current Configuration → Cross-Conne ct → Set Cross-Connect Mode When t he screen is first d ispla y ed, a ll por ts a re set to DS1 B [...]

4. Cr oss-Connect ing Port s 8700-A 2-GB20-40 May 200 2 4-5 As si gni ng T ime S lot s Y ou m ay find it hel pful to m ap your cross -connection a ssig nments on a worksheet bef o re conf iguring them in t he unit. In t he f ol lo wing example, the worksh eet f or DSX-1 P or t 1, odd-numbered time slots from DSL P o r ts 1 and 2 are a ssig ned to t[...]

4. Cros s-Connecti ng Ports 4-6 May 2002 8700-A2- GB20-40 T o acc ess t he Ass ign T ime S lots scr een, f ol lo w this m enu sel ection sequ ence: Ma in Menu → Configuration → Current Configuration → Cross-Conne ct → As si gn Time Sl ot s When t he screen is first d ispla y ed, por t a nd t ime slot ass ignments a re blank. The f ollowing [...]

4. Cr oss-Connect ing Port s 8700-A 2-GB20-40 May 200 2 4-7 When the Cross-Connec t Mode screen is displa yed now , 1,2 appears next t o DSX-1 P or t s 1 and 2 because time slots associated with the cross-connection hav e been assigned . main/config/xconnect_mode Slot: 18 Model: 8777 CROSS-CONNECT M ODE DSX-1 Port MODE DSL Port 1 DS0 Cross-connec t[...]

4. Cros s-Connecti ng Ports 4-8 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 5-1 5 IP Add r ess ing Selecting an IP Addr essing Scheme Y our IP a ddressing scheme dep ends in p ar t whethe r the man agement card con tro llin g the ch a s si s is r un n in g IP C on s er vative sof t war e. Conf igurations Not Runnin g IP Conser v ative Soft ware In a configuration n ot ru nning IP Conser vative s [...]

5. IP Addr essi ng 5-2 May 2002 8700-A2- GB20-40 All Conf igurations The NT U ob tains its IP ad dress when the PPP l ink is established o v er the E OC. Use the A TI t o assign: An IP address f or eac h NMS. See T ab l e A-14, SN MP N MS Secu rit y Optio ns , in Appendix A, Configuration Options . An IP addres s f or the T FTP s er ver y o u wis h[...]

8700-A 2-GB20-40 May 200 2 6-1 6 Security Ov erv iew The Hotwire T er m ina tion Unit in I P Com plex m ode provides se veral m ethods of limiting user access to the A T I through option settings. Y ou can: Enable the T elnet Login Required option. Limit the access b y setting a Session Acces s Le vel option of Operator f or the T el net S ession. [...]

6. Secur ity 6-2 May 2002 8700-A2- GB20-40 A TI Acce ss Levels The Hotwire T er m ina tion Unit has two access le vels: Adm inistrator and Operator . The access lev el determ ine s what functions are acc essibl e, as shown in Ta b l e 6 - 1 , Ac cess Le v e ls . Access lev els can be applied to Login IDs and T elnet sessions. When acc ess is throug[...]

6. Sec urity 8700-A 2-GB20-40 May 200 2 6-3 Creating a Lo gin Logins apply to T elne t acces s directly to t he A TI of t h e Hotwire T er minati on Unit. The Administer Logins menu option is not presented when you access the unit through the manage men t card of the DSLAM and when in IP Conser v a tive mode . Six login ID/passw ord com bination s [...]

6. Secur ity 6-4 May 2002 8700-A2- GB20-40 3. Create the login by enter ing the fol lowing fields. Login IDs and pass words are case-s e nsit iv e. NO TE: Assign at least one Administra tor-le vel Login ID . F ull acc ess is necess ar y to make configuration op tion c hanges an d admi nister log ins. 4. Press Ctrl-a to s witch to t he func tion k e[...]

6. Sec urity 8700-A 2-GB20-40 May 200 2 6-5 Cont roll ing SNMP Access There are three methods f or limiting SN MP access. Disab l e the SNMP ma nagem ent option. Ref er to T able A -13, G eneral SNMP Managem ent O ptions, in A pp endix A, Configuration Opt ions . Assign S NMP com munity names an d acc ess t ypes. Limit SNM P ac cess t hrough valida[...]

6. Secur ity 6-6 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 7-1 7 Monit o ring an d T rou bles ho oting What to M oni tor This chapter presents information on how to mo nitor ter minat ion unit status, assess perf o r man ce, and diagnose problems as described in the f ollowing sect ions: Viewing System and T es t Statu s on page 7-2 — Health and Status Messages — Self-T est R[...]

7. Monitor i ng a nd Troub l eshoot ing 7-2 May 2002 8700-A2- GB20-40 V iew ing System a nd T est Sta tus T o v iew System and T est Status inf o rm at ion, f oll ow this menu s el ection sequ ence: Ma in Men u → Stat u s → Sys tem and T e st Status The System and T est Status screen has three sections: Health and Status – Displa ys messages [...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-3 Health an d Status M essages The following messag es app ear in t he first column of the Sys tem and T est Status screen. The highest pr ior ity Health and Status message also appe ars on all A TI screens on the bottom right. T abl e 7-1. H eal th and Status Messag es (1 of 4) M es[...]

7. Monitor i ng a nd Troub l eshoot ing 7-4 May 2002 8700-A2- GB20-40 IBMC Not Supported on MCP The Inband Manag ement Channel ( IBMC) i s enab led, but the MCP card does not support Inband Management . 1. Disab le the Inband Manag em ent Chan nel. 2. Downl oad the MCP with a ver sion of code that supports inband managem ent. IP Mis matc h , Pt n T[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-5 LOS at Net, Pt n An LO S (Loss Of Signa l ) condit ion has been detec ted on the netw ork interf ace. No signal is be ing r eceived on Po r t n , poss ib ly du e to a l oca l network prob lem. 1. V erify that t he network cab le is secur ely attac hed at both ends. 2. V erify pr op[...]

7. Monitor i ng a nd Troub l eshoot ing 7-6 May 2002 8700-A2- GB20-40 Primary Clock F ailed, Pt n A f ail ure ha s occur r ed i n th e primary cloc k source f or the DSX-1 or G.703 por t. 1. V erify that t he network cab le is secur ely attac hed at both ends. 2. V erify th e cloc k conf ig uration on the uni t and attached equipmen t. 3. Contact n[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-7 Self -T est Res ult s Message s The results of the la st power-on or reset self-test appear in the m iddle column o f the System and T est Statu s screen. T abl e 7-2. Se lf-T es t Results Messag es (1 of 2) M essage Wha t Message Indicates What T o Do CPU F ai l The Centr al Proce[...]

7. Monitor i ng a nd Troub l eshoot ing 7-8 May 2002 8700-A2- GB20-40 FPGA F ailed The Field Pr ogram m able Gate Arr ay serving al l por ts f ailed. 1. Rese t th e unit and tr y again. 2. Call your ser vice repre sentativ e f or as si st anc e. G.703 F ail ed, Pt 1 The uni t f ailed to loop data on the G.703 on P or t n . Me mo ry Te s t n Fa i l [...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-9 T e st Status Mes sages The T est Status messages in the f o llowing t a ble appear i n t he righ t column of the System and T est Status s creen. F or fur ther in f or mation on tes ting, refer to Chapt er 8, Te s t i n g . T abl e 7-3. T est Stat us Mess ages T est Statu s Messag[...]

7. Monitor i ng a nd Troub l eshoot ing 7-10 May 2002 8700-A2- GB20-40 De vice Mess ages The Device Messages in Ta b l e 7 - 4 , listed in alp habetical order , m ay appear i n the messag es area at the bottom of the A TI screens. T abl e 7-4. De vice Messages (1 of 2) Devic e Message What Message Indicates What T o Do 0.0.0. 0 is an in valid IP ad[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-11 P erf orma nce St atis tics P e rf orm ance stat istics c an a ssist you in de ter mini ng the duration of spec ific conditions and provide a hi stor ical co nte xt for problem detection and analysis. Statistics are maintained f or up to 96 15-minute inter v a ls (24 hours). Selec[...]

7. Monitor i ng a nd Troub l eshoot ing 7-12 May 2002 8700-A2- GB20-40 V i ewing Network Error Statistics The termi nal unit maintains error statistics on the n etwor k DSL interf ace for each por t. T o view Network Error Statistics, f ollow this menu s e lection sequenc e: Ma in Men u → Stat u s → P er f orma nc e S t at i sti cs → Network [...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-13 F i eld s on t h i s sc re en i ncl u de : V i ewing Network Perform ance Statistics Network pe rformanc e stat istics allow you to monitor t he current s tatus o f network DSL o perations. T o view Netwo rk P erf or mance Statistics, fol l ow this menu s election seque nce : Ma i[...]

7. Monitor i ng a nd Troub l eshoot ing 7-14 May 2002 8700-A2- GB20-40 The f ollowing Network P erf o rm anc e S tatistics are collected f or the selected por t: Mrgn: Signal to Noise Ratio (SNR) Margin, the amount (in dB) t hat the Receive signal has exceeded the v alu e needed to maintain a Bit Error Rate (BER) of 10 – 6 or be tter . Xmt Pw : T[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-15 V i ewing DSX-1 Perform ance Statistics DSX-1 performanc e statistics allow you to monitor the current statu s of the DSX-1 interf ace when E SF framing is selected. T o v iew DSX-1 P erformance S tatistics, f o llow this m enu s election sequenc e: Ma in Men u → Stat u s → P [...]

7. Monitor i ng a nd Troub l eshoot ing 7-16 May 2002 8700-A2- GB20-40 St a tus: Contains the cont ents of t he status ev ents register . The status ev ents register maintains a histor y of specific e vents that ha ve occurred during an inter val. V alues i nclude: — Y : Remote alar m i ndication signal (yellow alar m) recei v ed a t the DSX -1 i[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-17 V i ewing G.703 Perf or mance Statistics G.703 perf or m anc e statistics allo w you to monitor the current status of t he G. 703 interf ace when Fr am ed mo de is selected. T o v iew G.703 P erf or m ance Stat istics, f ollow this m enu s election sequenc e: Ma in Men u → Stat [...]

7. Monitor i ng a nd Troub l eshoot ing 7-18 May 2002 8700-A2- GB20-40 St a tus: Contains the cont ents of t he status ev ents register . The status ev ents register maintains a histor y of specific e vents that ha ve occurred during an inter val. V alues i nclude: — Y : Remote alar m indicat ion signal received at t he G.703 interf ace — L : L[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-19 V iewing Current Network P er formance Statistics The Current Network P erf or m anc e Statistics screen allows y ou to monitor selected current network status and error inf or m ation for both the near- and f ar-end units from a single screen. T o view Current Network Perf or m a[...]

7. Monitor i ng a nd Troub l eshoot ing 7-20 May 2002 8700-A2- GB20-40 Fields o n this screen in clude: V iewing I nband Management Statistics The Inband Manage men t Statistics screen allows you to monitor the Inband Managem ent Ch annel (I MC). NO TE: The Inband Manage men t Statistics screen is only a vailabl e for Model 877 9 T er m ina tio n U[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-21 The f ollowing Inband Managem ent Statistics are collected: TX Fram e s : A count of the total number o f frames sent to the IBMC , the number of f rames s ent to t he Data L ink Connec tion Identifier (DLCI), and the number of f rames sent to the Local Management Interface (LMI) [...]

7. Monitor i ng a nd Troub l eshoot ing 7-22 May 2002 8700-A2- GB20-40 V ie wing L ED Stat us The unit LEDs can be view e d on the Displa y LEDs Status screen , a vailab le locall y and remotely . The LE Ds are organized into thre e groups: System L EDs display t h e status of the unit DSX-1 or G.703 LE Ds provide the st a tus of the DTE interf ace[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-23 T able 7-5 shows t he meaning of the poss ib le values for each LED repres ented. T abl e 7-5. Display LEDs Scr een T ype Label V alue is . . . I ndicating . . . SYSTEM Alarm O n Of f De vi ce f ailure , P ower- On Self- T est (POS T) fai lure, port s i noperab le or unab le to tr[...]

7. Monitor i ng a nd Troub l eshoot ing 7-24 May 2002 8700-A2- GB20-40 Front Pan e l LED s The f o llowing t a ble describes the meaning and states of the LEDs on the f acepl ate. The LEDs f or PORTS represent the DTE or DSL por ts, depending upon the P or t LEDs selection on t he C ontrol screen (see Changing the Meaning of the POR TS LED s on pag[...]

7. Mon itoring and Tr oubleshoot ing 8700-A 2-GB20-40 May 200 2 7-25 Chang ing the M eanin g of the PORT S LE Ds The LEDs f or PORTS on the f ront panel represent the status of t h e DSL network or DTE por ts, depending on the P or t LEDs configuration option. The LED displa y can a lso b e selec ted at any t ime through t he Control bran ch. Proce[...]

7. Monitor i ng a nd Troub l eshoot ing 7-26 May 2002 8700-A2- GB20-40 An LED i s not lit. LED is out. Run t he Lamp T est. I f the LED in q uestion d oes not flash with the othe r LEDs, then cont act your ser vic e repr esentati ve . Not recei vi ng data. The network or DTE port cabl es are not con nect ed (chec k front panel LEDs f or more inf or[...]

8700-A 2-GB20-40 May 200 2 8-1 8 Te s t i n g Ac cessin g the T est Menu F rom the T est menu, you can r un networ k tests, data po r t t ests, and a front panel lam p tes t . T o ac cess the T es t menu, f o llow this menu sel ec tion sequenc e: Ma in Men u → Te s t S el ec t . . . T o . . . Network & DSX-1 T ests Network & G.703 T ests [...]

8. Test ing 8-2 May 2002 8700-A2- GB20-40 Running Network T ests Network tests require the par ticipa tion of y our n etwork ser vice provider . T o acces s the Network T est s screen, foll ow this me n u sele ction sequen ce: Ma in Men u → Te s t → Netwo rk & DSX-1 T ests – or – Ma in Men u → Te s t → Network & G .703 T ests ma[...]

8. Test ing 8700-A 2-GB20-40 May 200 2 8-3 Use the Command co lum n to sta r t or sto p a tes t . W he n th e St at u s column shows that a test is Inacti v e, Start is display ed; w hen a test i s Active, Stop is d is played. P o sition the cursor at the desired Star t or Stop command and pres s Enter . The Results column displays the t e st durat[...]

8. Test ing 8-4 May 2002 8700-A2- GB20-40 Netw ork Line Loopback A Networ k L ine Loopba ck (LLB) lo ops the received signal on the net work in terf ace back to th e ne twork without chan ge. F or DSX-1 models: If the DSL port is in a DS0 c ross -connec tion, correspon ding DSX-1 time slots are sent all ones. If the DSL por t is in Bypas s mode or [...]

8. Test ing 8700-A 2-GB20-40 May 200 2 8-5 Repeater Loopback A Repeater Loopback (RLB) loops the da ta nor m ally sent to the DSL p or t back t o the conn ected DTE por ts. The DSL por t is sent all ones and data received on the DSL link is i gno red. Proced ure T o ru n a Repeater Loopback: 1. P o sition the cursor at the Star t command next to Re[...]

8. Test ing 8-6 May 2002 8700-A2- GB20-40 DTE Loopback DTE Loopba ck l oo ps the DSX-1 or G.703 signal back to itself , retaining (bipolar violation) BPV transparency . A lso: If the DSX-1 or G.703 por t is in a DS0 cross-conne ction , the time sl o ts cross-conne cted to the DSX-1 or G .703 p or t a re sent all ones. If the DSX-1 or G.703 por t is[...]

8. Test ing 8700-A 2-GB20-40 May 200 2 8-7 Remot e Send Line Loopback The local unit i ni tiates this test b y se nding a line loopback Up or Down comm and to the r e mote unit for 10 second s. When the remote unit detects the loopback Up command , it puts itself in li ne loo pback and lights the front panel T e st LED . The remote unit rema ins in[...]

8. Test ing 8-8 May 2002 8700-A2- GB20-40 Send and Monit or 511 The S end and M onitor 5 11 test causes the loca l and rem ote units t o sen d a 511 test pattern to each other. Th e front panel T es t LEDs of both units are on during the test. The durat i on and re sults of the test are displ ayed o n the Network T est screen of the initiating unit[...]

8. Test ing 8700-A 2-GB20-40 May 200 2 8-9 De v ice T e sts The De vice T es ts br anch is only used to access the card-lev el t e st, the Lamp T est. T o ac cess the Dev ice T ests screen, f ollow this menu selection sequence: Ma in Menu → Te s t → De vice T ests Lam p T est The Lamp T est deter m ine s whether all LEDs are l i ghting and fun [...]

8. Test ing 8-10 May 2002 8700-A2- GB20-40 Ending an Active T est Except f or the Remote Sen d Line Loopback, a test initi a ted b y the user can be ended b y the user with the f ollowing method s: T es t Ti me ou t op ti on – E nable the T est Timeout system o ption so the u nit can automatically ter minate te sts, a nd set the T est Duration (m[...]

8. Test ing 8700-A 2-GB20-40 May 200 2 8-11 T e lc o-I n i tia te d T es ts Hotwire 8777 T er m ination Units suppor t T el co-initiated tests, as s h own in t h e f ol lo wing table. T e lco-Init iated L ine Loopback Hotwire 8777 T er m ination Units suppor t line l o opback, as specified in A T &T TR 54016, A T&T TR 6241 1, and ANS I T1.4[...]

8. Test ing 8-12 May 2002 8700-A2- GB20-40 T e lco-Init iated Re mote Lin e Loopback If Remote T el co Loopback is enabled, a T elco-Initiated Line Loopback l o ops received data at the remote unit and passes it back t o t he T elco through the local unit. The f ollowing figure shows t he dat a flow f or a remote T elco-in itiated pa ylo ad loopbac[...]

8700-A 2-GB20-40 May 200 2 9-1 9 T ransferring Firmwar e an d Config u rations Us ing TFT P Downl oadi n g Firmwar e The Download Code screen allows you to download f irmware from a T FTP s erver or MCP Flash File System (FFS). T o ac cess the Download Code screen, f ollow this menu s elec tion seq uence: Ma in Menu → Control → Do wn load Code [...]

9. Tran sferrin g Fir mwa re and Conf i gurations Using TFTP 9-2 May 2002 8700-A2- GB20-40 Proced ure T o download firm ware: 1. P o sition the cursor in the Image File Name field. T ype the name of the file t o be downloaded. The file name must be a regular path name expression of di re ctor y nam es separated b y a forw a rd slash (/) ending wi t[...]

9. Tr ansferri ng Firmwar e and Co nfigurat i ons Using T FTP 8700-A 2-GB20-40 May 200 2 9-3 Proced ure T o appl y the downloaded fir mware: 1. Press the Escape ke y to return to t he Control me nu. Select Apply Do wnl oad. 2. On th e Appl y Download screen, type Y es to res et the card a nd activate the code. Selecting Y es causes the ter mi natio[...]

9. Tran sferrin g Fir mwa re and Conf i gurations Using TFTP 9-4 May 2002 8700-A2- GB20-40 Conf i guration Loade r The Conf iguration Load er sc reen allows y ou to upload configurations to and download c onfigurations from a TFTP ser ver or the M CP F FS. T o a ccess the Configuration Loader screen, f ol low this m enu select ion sequence: Ma in M[...]

9. Tr ansferri ng Firmwar e and Co nfigurat i ons Using T FTP 8700-A 2-GB20-40 May 200 2 9-5 2. P o sition the cursor in the TFT P Server IP Add ress field. Enter the TFT P server IP add ress or M1 fo r t h e M C P F F S . The first t h ree digits of the I P address cannot be 000 or greater t ha n 223. 3. P o sition the cursor in the TFTP T ransfer[...]

9. Tran sferrin g Fir mwa re and Conf i gurations Using TFTP 9-6 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 A-1 A Config u ratio n O ptio ns Ov erv iew The tabl e s in this appendix summar ize the configuration options access ed when you select Currrent Configuration on the Ma in Menu. The conf iguration options are arranged into groups based upon functionality . S el ec t . . . T o Ac ce s s th e . . . T o C on figu re t he . [...]

A. Co nfigurat ion Opti ons A-2 May 2002 8700-A2- GB20-40 NO TE: All changes to configuration options must be s aved. Ref er to Sav i ng Configuration Options in Chapter 3 , Initial S tar tup and Configu ration . Ne two rk In te rfac e Opt ions Menu F or Network I nterf ace Options, ref er to T able A-1, Networ k Inte rf ace Options . T o access th[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-3 Excessive Err or Rate Threshold P ossib le Set tings: 1E – 4 , 1E – 5 , 1E – 6 , 1E – 7 , 1E – 8 , 1E – 9 Defa ult Setting: 1E – 6 Determines th e err or r ate at which an e xcessi v e error rat e (EER) condi tion is rec ogni zed. The rate i s the ratio of the number of CRC err[...]

A. Co nfigurat ion Opti ons A-4 May 2002 8700-A2- GB20-40 EIA-530 P ayl oad Rate P o ssib le Setting s (Model 8777): 64, 128, 256, 384, 512, 768, 1024, 1536 Defa ult Setting: 1536 P o ssib le Setting s (M odel 8779): 64, 128, 192, 256, 320, 384, 448 , 512, 576, 640, 768, 960, 10 24, 15 36, 1920, 1984, 2048 Defa ult Setting: 2048 Specifies the sync [...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-5 T able A-2, P a yload Rat es and DSL Line Rates for Model 87 77 , and Ta b l e A - 3 , P a yload Ra tes and DSL Line Rates for G.703 , provide the max imum payload rates achie v ab le fo r each DSL line rat e and the number of time slots required to achie v e that pa yload rate. F or G.703, [...]

A. Co nfigurat ion Opti ons A-6 May 2002 8700-A2- GB20-40 T abl e A-3. P ay load Rates and DSL Line Rates f or G.703 DS L L i ne R ate (Kbps) Vo i c e M o d e G.703-to- G .703 Da ta Mode G.703-to -G.703 Data Mode G. 703-to-EIA-530- A Pay load Rate (Kbps) Time Slots P ayloa d Rate (K b ps) Tim e Slots P o ssibl e Pa yload Rate (K b ps)* Time Slots 2[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-7 DSX-1 Inte r face O ption s ( Mod el 877 7) F or t he Model 877 7 ’ s DS X-1 Interf ace Options, refer to T ab le A-4, DSX-1 In terf a c e Options – Mod el 8777 . T o access the DSX-1 Interf ace Opt ions sc reen, f ollow this menu select ion s equen ce: Ma in Menu → Configuration → C[...]

A. Co nfigurat ion Opti ons A-8 May 2002 8700-A2- GB20-40 Line Fr aming P ossib le Set tings: ESF , D4 Defa ult Setting: ESF Specifies the fr am i ng f ormat to be used by t he DS X-1 i nter f ace. Line F rami ng is only av ailab le when the unit is confi gured as an L TU. The NTU is automati cally conf i gured to match the fr a ming f or mat used [...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-9 G.7 03 Inte rfa ce Opt ions (Mod el 8779 ) F or the Model 8779 ’ s G.703 Interf ace Opt ions, ref er to T able A-5, G.703 Interf a ce Options – Mod el 8779 . T o access the G.703 Interf ac e Options screen , f ol low this menu select ion s equen ce: Ma in Menu → Configuration → Curre[...]

A. Co nfigurat ion Opti ons A-10 May 2002 8700-A2- GB20-40 Framing P ossib le Set tings: Framed, Unf ramed Defa ult Setting: Framed Specifies whether G.704 framin g is used f or t he G.70 3 inter face. Framed – The uni t con forms to G. 704 fr am i ng fo r mat, using t ime sl ot 0. Unframed – G.704 fram i ng is disab led. When select ed, the po[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-11 Primary Cl ock Source P ossib le Set tings: In ter n al, G .70 3 Defa ult Setting: Int er na l Determines the primary c loc k source fo r the unit i n Bypas s mode . Primary Clock Sour ce is a v aila ble onl y whe n the unit is confi gure d as an L TU . When config ured as an NTU , t he clo[...]

A. Co nfigurat ion Opti ons A-12 May 2002 8700-A2- GB20-40 Copy Ports O pti ons Y ou can copy t he conf iguration options of one DSX-1 or G.703 interf ace, or DSL loop to a noth er using t he Copy P or ts screen. F or Copy P or t s o ptions, refer to T able A-6, Copy Por t Options . T o access the Copy P or t s screen, foll ow thi s me n u selectio[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-13 System Op ti ons F or System Opti o ns, refer to T ab l e A-7, Syst e m Opti o n s . T o a c ce ss the Syste m Options scre en, f ollow this menu selection sequence: Ma in Menu → Configuration → Current Configuration → Sys tem Options T able A-7. System O ptions (1 of 2) DSL Mode P os[...]

A. Co nfigurat ion Opti ons A-14 May 2002 8700-A2- GB20-40 T e s t D u ra ti o n (m in ) P ossib le Set tings: 1 – 120 Defa ult Setting: 10 Number of minu tes f or a test to be a ctiv e be fore automatica lly endi ng. T est Durat ion (min) opti on appear s when T est Ti meout i s enabled. 1 – 120 – Amount of time in minut es f or a te st t o [...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-15 System Cl oc k The P rimar y and Sec ondar y System Clock References dete rmin e the clock used by por ts in a cross-connec t configuration. F or System Clock configuration options, ref er to T a b l e A -8, System Clock O ptions . T o acce ss the S ystem Cl o ck screen, f ol low this m enu[...]

A. Co nfigurat ion Opti ons A-16 May 2002 8700-A2- GB20-40 When a s ystem clo ck source fai l s or i s misc onfigured, a n a larm is repor ted. Secondar y c lock f ail ures are not repor te d unless the prim ar y clock has also f ai led. When t he pr imar y c lock f ails, clocking is s witched to t he second ar y clock source, if av ailable. I f a [...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-17 Figur e A-2. Syste m Clock Confi guration Exampl es G.703 P or t 1 G.703 P or t 2 G.703 P or t 3 G.703 P or t 4 G.703 P or t 5 G.703 P or t 6 G.703 P or t 7 G.703 P or t 8 Stratum 1 Cloc k* DS1 Bypass DS1 Bypass DS0 or DS1 Cross Connect Stratum 3 Cloc k* * Must be traceab le to the same clo[...]

A. Co nfigurat ion Opti ons A-18 May 2002 8700-A2- GB20-40 T abl e A-8. System Clock Options Primary System Cloc k Reference P ossib le Set tings (L TU , Model 8777): DSX-1 P ort 1, DSX-1 P ort 2, DSX-1 P ort 3, DSX-1 P ort 4, DSX-1 P ort 5, D SX-1 Port 6, D SX-1 P ort 7, D SX-1 Port 8, Interna l Defa ult Setting: Int er na l P ossib le Set tings ([...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-19 Cr oss-Connect F or Cross-Connect configuration o ptions, refe r to T ab l e A-10, C ross-Connect Mode Opt ions – M odel 8779 . T o acc ess the Cross -Connect sc reen, follow this menu select ion s equen ce: Ma in Menu → Configuration → Current Configuration → Cross-Conne ct Sel ect[...]

A. Co nfigurat ion Opti ons A-20 May 2002 8700-A2- GB20-40 Set ting Cros s-Connect M ode F or Cross-Connect Mode c onfiguration options f or Mode l 8777 , refer t o T able A-9, Cross-Connect Mode Opt ions – Mod el 8777 . For Cross-Connec t Mode configuration o ptions for Model 877 9, ref er to T ab le A-10, Cross -Connect M ode Options – Model [...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-21 The followi ng screen i s displ a y ed for Mode l 8779: If an y por t Mod e is DS0 Cr o ss-conne ct, select Assign_DS0 s f o r the A ss ign Time Slots screen to be displa yed. Select Clear_All to change the Mode of all enabl ed por ts to DS0 Cro ss-Conn ect. All DSL por t numbers and t ime [...]

A. Co nfigurat ion Opti ons A-22 May 2002 8700-A2- GB20-40 T able A-9. Cross-Connect Mode O ptions – Model 8777 Cross- Connect Mod e P ossib le Set tings: DS1 Bypass, DS1 Cr oss-connect , DS0 Cross- connect, Unassigned, Disable d Defa ult Setting: DS1 Bypass Determines th e cros s-connec t mode f or the port. DS1 Bypass – The entir e DSX-1 in t[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-23 T able A-10. Cro ss-Connect Mode O ptions – Model 8779 Source P ossib le Set tings: DSL, G. 703 Selects a ref erence fo r how cross -co nnecti on in formation is displ ay ed. The v al ues in the Mode c olumn ref er t o the ports entered a s the source . DSL – The DSL por t configu ratio[...]

A. Co nfigurat ion Opti ons A-24 May 2002 8700-A2- GB20-40 Assigning T i me Slot s F or Assign Time Slots configuration options, ref er to T abl e A-11, Assign Ti me Slots Options . T o acce ss the Assign Time Slots screen, select Assign_DS0 s on t he Cross-Connect Mode scree n, or f ollow t hi s menu selection sequenc e: Ma in Menu → Configurati[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-25 The followi ng screen i s displayed f or a DSL por t on a DSX -1 unit: Select Clear_All to clear al l time slot assignments f or th e por t. F or an e xample showing how to configure the cross-connection system, see Chapter 4 , Cross-Connecting P or t s . Ref er to T able A-11, Assign Time [...]

A. Co nfigurat ion Opti ons A-26 May 2002 8700-A2- GB20-40 T abl e A-11. Assign T ime Slots O ption s (1 of 2) DSX-1/DSL or G.703 /DSL P o ssib le Setting s (M odel 8777): DSX-1, DSL Defa ult Setting: DSX-1 P o ssib le Setting s (M odel 8779): G.703, DSL Defa ult Setting: G.703 Determines th e port for whi ch time slots are di splay ed. The uni t c[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-27 Start TS P o ssib le Setting s (M odel 8777): 1 – 24 Defa ult Setting: [Bl ank] P o ssib le Setting s (M odel 8779): 1 – 31 Defa ult Setting: [Bl ank] Specifi es the t ime sl ot where ti me slo t assignme nt i s to begi n in the conti guou s time sl ots specif ied in the DS0 s to Al loc[...]

A. Co nfigurat ion Opti ons A-28 May 2002 8700-A2- GB20-40 Manag ement a nd Comm unication O ptions Menu The Manage men t and Communication Menu allows you to access the f ol lowing: T el net Session Options ( T able A-12 ) General SNM P Managem ent Options ( Ta b l e A - 1 3 ) SNMP N MS Securi ty Opti ons ( Ta b l e A - 1 4 ) SNMP T raps O ptions [...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-29 T able A-1 2. T elnet Session Options T elnet Session P ossib le Set tings: Enabl e , Disab le Defa ult Setting: Enabl e Specifies if t he uni t wi ll resp ond to a T e lnet sessi on requ est from a T elnet cl ien t on an inter conn ected IP network. Enable – A llo ws T elnet s ession s b[...]

A. Co nfigurat ion Opti ons A-30 May 2002 8700-A2- GB20-40 Genera l SNMP Man agement Opti ons T o ac ces s the General SNMP Ma nagem ent Options screen, follo w th is menu selection sequence: Ma in Menu → Configuration → Current Configuration → Managem ent a nd C ommunicat ion → SNMP The Community Name and Nam e Access config uration option[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-31 Communi ty Name 1 P ossib le Set tings: ASCII text fi eld De faul t T ext: public Identi f ies the name of the communi ty allo wed to acces s the uni t ’ s MIB. The communit y name m ust be supplie d by an e xternal SNM P manag er when that manag er at tempts to access an obj ect in the M[...]

A. Co nfigurat ion Opti ons A-32 May 2002 8700-A2- GB20-40 SNMP NMS Se c urity O ptions T o acc ess the SNMP N MS Security O ptions s creen, follow this m enu selection sequence: Ma in Menu → Configuration → Current Configuration → Managem ent a nd C ommunicat ion → Security main/config/management/security Slot: 4 Model: 87xx SNMP NMS SECUR[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-33 T able A-14. SNMP NM S Se curity Opti ons NMS IP V ali dat ion P ossib le Set tings: Enabl e , Disab le Defa ult Setting: Disab le Specifies whe ther secu r it y chec king is per formed on the IP addr ess of SNMP management syst ems attempt ing to access t he node. Enable – S ecurity chec[...]

A. Co nfigurat ion Opti ons A-34 May 2002 8700-A2- GB20-40 SNMP T raps Options An SNM P trap can be automa tically sent ou t through the E OC or t he Managem ent por t to the SNMP ma nager when the unit detects con ditions set by the user . These traps enab l e the SNMP man ager to gauge the state of t h e networ k. Refer t o Appendi x B, Standards[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-35 T abl e A-15. SNMP T raps Options (1 of 2) SNMP T raps P ossib le Set tings: Enabl e , Disab le Defa ult Setting: Disab le Control s the gener at ion of SNMP trap message s. Enable – SNMP tra p mes sages are sent out to SNMP manage rs. Disabl e – No SNMP tr ap me ssag es are sent out. N[...]

A. Co nfigurat ion Opti ons A-36 May 2002 8700-A2- GB20-40 Ge ne ra l T rap s P ossib le Set tings: Dis a b le, Wa r m, Au thFa il, Bot h Defa ult Setting: Both Determines which SNMP tr aps are sent to each tr ap mana ger . Disabl e – No general tr a p mes sages are sent . Wa r m – Sends trap message f or warmStart ev ents. Au t h Fa il – Sen[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-37 Inband Management Channel ( Model 8779) T o ac ces s the Inband Man agem ent Channel scree n, f ollow this menu selection sequence: Ma in Menu → Configuration → Current Configuration → Managem ent a nd C ommunicat ion → Inban d Manag eme nt Chann el NO TE: Inband Managem ent Channel[...]

A. Co nfigurat ion Opti ons A-38 May 2002 8700-A2- GB20-40 T able A-1 6. Inband Ma nag emen t Channel Options – Mode l 8779 Inband Mana gement Sel ect P ossib le Set tings: Enabl e , Disab le Defa ult Setting: Disab le Specifies whether dat a on the select ed por t a nd time s lot wi ll b e sent accor di ng t o the cross- connect co nfi gurati on[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-39 Conf iguring and T e s ting Inband M anage me nt The M odel 877 9 T erminat ion Unit a llows you to s et up remot e inband managem ent using one of the DS0 channels as the manage men t channel to tra n s p o r t S N MP tr a f fic to the M C P c a r d . Proced ure T o s et up inband man agem[...]

A. Co nfigurat ion Opti ons A-40 May 2002 8700-A2- GB20-40 The Cross Connec t Mode s creen a ppears. 5. Configure th e G.70 3 p or t to be used for Inban d Manag eme nt to DS 0 Cross-connec t and sav e y o ur chan ges. 6. Use the I n band Ma nagem ent Channel screen on the 8779 unit to configure Inband Managem ent. F ro m the 8779 unit, f ollow thi[...]

A. Configura tion Option s 8700-A 2-GB20-40 May 200 2 A-41 7. Set Inband Manage men t Select to Enable , and enter the por t (1) and time slot (1) to s u ppor t Inband Man agem ent. Save your changes. 8. Use the As sign Tim e Slots s creen to ver ify that Inband Ma nagement has be en assigned to P or t 1 TS 1 . F oll ow this menu sel ection sequ en[...]

A. Co nfigurat ion Opti ons A-42 May 2002 8700-A2- GB20-40 3. P e rf orm t he follo wi ng: — F rom the upstrea m router , ping th e MCP m anagement IP add ress. Record the pi ng re sponse tim e. — F rom the manage men t platf or m , ping the MCP managem ent addres s. Record the ping response time. — F rom the manage men t platf or m , T elnet[...]

8700-A 2-GB20-40 May 200 2 B-1 B Standards Compliance f o r SNM P T raps SNMP T r aps This section descr ibe s the unit ’ s com pliance wi th S NMP standards an d any special operational f eatu res f or the SNM P traps suppor ted. The unit suppor t s the f ol lo wing traps: war m S ta r t on pag e B-2 authenticat ionF a ilure on page B-2 linkUp a[...]

B. St andards Com pliance for SNMP Traps B-2 May 2002 8700-A2- GB20-40 F or a unit defined as an NTU runn ing IP Co nser vativ e software, all traps ha ve at a minimum a v ar iable binding of the Super Overloaded ifIndex (SOI ). The formula fo r t h e S O I i s : ( (L TU Slot Number) * 1,00 0,00 0) + ((L TU DSL P o r t Number) * 1,000) + the NT U ?[...]

B. St andards Co mp liance for SNMP Traps 8700-A 2-GB20-40 May 200 2 B-3 The following list descr ibes the condi tions t hat de fine linkUp and linkDown: linkUp/Down variable bindings ifIn dex ( RFC 286 3 (wa s 1573) ) This obj ect pro vides the ind ex into t he ifT able an d poten ti ally into tab les in oth er MIBs . The ifIn de x es supported ar[...]

B. St andards Com pliance for SNMP Traps B-4 May 2002 8700-A2- GB20-40 En terp rise- Specif ic T raps The ent er pr iseSpecific trap indicates that a n en ter prise-s pecific ev en t has occurred. The Specific-trap field identifies t he par t icular trap t hat occu rred. The f ollowing table list s th e enter p rise-s pecific traps suppor t ed by t[...]

B. St andards Co mp liance for SNMP Traps 8700-A 2-GB20-40 May 200 2 B-5 enterpriseF all back A utoR ate(1 3) After a loss of sig nal, th e unit r esyn chroni zed to a low er rate than t he last know n r ate. V ariabl e bi ndings: ifInde x ( RFC 2863) ifA d min Sta t us (RFC 2863) ifOper St atus (RFC 2863) ifT ype (RFC 2863) V ariabl e l ine condit[...]

B. St andards Com pliance for SNMP Traps B-6 May 2002 8700-A2- GB20-40 The tests that aff ect the enter priseT estStar t and ent er pri se T estStop traps and the vari able bi ndings depend on the interf ace. The specific tests and variab le bindings are des cribe d in t he follo wing table. Int er fa ce ente rpr ise T est Star t/St op variable bi [...]

8700-A 2-GB20-40 May 200 2 C-1 C Connecto r Pin Assi gn ment s Ov erv iew This section lists the pin assignm ents f or the front pane l 50-pin DTE connec tor and the 50-pin T elco c onnect ors on the rear of t he DS LA M chassis. Front Panel 5 0-pin DT E Conn ector P inouts The DTE connectors on the termination unit pro vi de the 4-wire DSX-1 or G.[...]

C. Co nnector Pin Assi gnments C-2 May 2002 8700-A2- GB20-40 P o r t 4 36 Data Out (Rin g) 11 D at a Ou t (T ip ) 35 D at a In (T ip) 10 D ata In (Ri ng) P o r t 5 39 Data Out (Rin g) 14 D at a Ou t (T ip ) 38 D at a In (T ip) 13 D ata In (Ri ng) Por t 6 42 D ata Out (Rin g) 17 D at a Ou t (T ip ) 41 D at a In (T ip) 16 D ata In (Ri ng) P o r t 7 4[...]

C. Connecto r Pin Assig nments 8700-A 2-GB20-40 May 200 2 C-3 8610/ 862 0 and 881 0/8820 DSL AM T el c o 50-pi n Conne cto r Pino uts The T e lco 50-pin connecto rs on the rear of the DSLAM chassis (numbered 1 – 3 in the 8610/8620 DSL AMs and 1 – 18 in the 8810/8820 DSL AMs) provide the 2-wir e loop interface from each DS L por t to either the [...]

C. Co nnector Pin Assi gnments C-4 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 D-1 D T echnical Specif i cations T abl e D-1. T echnic al Specif ica tion s f or the Hotwir e 8777 and 8779 TDM SDSL T e rminati on Unit Speci fic ation s C rit eria* Size Length: 25.4 cm (10 i nches) Height: 31.1 cm ( 12.3 in ches) Width: 2.0 cm (0.8 i nch) We i g h t Appro ximately 0. 56 kg (1.24 lbs .) Appro vals Safe[...]

D. Te chnical Specif i cations D-2 May 2002 8700-A2- GB20-40[...]

8700-A 2-GB20-40 May 200 2 E-1 E Cr oss-Connection W orksheets Us ing t he W o rks he e ts The f ollowing worksheet s are designed to help plan, visualize , and co nfigure a cross-conne ction. Time slot assignmen t works heets are supplied to represent a connection from the v ie wp oint of the DSX-1 or G .703 p or ts, or the assoc iated DSL por ts.[...]

E. Cr oss-Connect ion Wor ksheets E-2 May 2002 8700-A2- GB20-40 P ort Co nnect ion Diagr am Select V oice and/or Data f or each por t . Dra w lines to show the c o nnection of DSX-1 or G.703 por t s to DSL por t s and mar k each connect ions as one of: DS1 Bypas s DS0 Cross-Conne ct DS1 Cross-Conne ct See D eter m ining the Configu ration in Chapte[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-3 DSX-1 Time Slot Assignments Fill in t he por t number and time slot cross-conn ection and data/voice mode f or each time slot. Then tr a nsfer the entri es to the Assign Time Slots screen. T ime Slot Assignm ents – D SX-1 Port 1 T ime Slot Assignm ents – D SX-1 Port 2 TS01 Po r t[...]

E. Cr oss-Connect ion Wor ksheets E-4 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – D SX-1 Port 3 T ime Slot Assignm ents – D SX-1 Port 4 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 DDDDDDD TS08 TS09 T S10 TS 11 TS12 T S13 TS14 DDDDD[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-5 T ime Slot Assignm ents – D SX-1 Port 5 T ime Slot Assignm ents – D SX-1 Port 6 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 DDDDDDD TS08 TS09 T S10 TS 11 TS12 T S13 TS14 DDD[...]

E. Cr oss-Connect ion Wor ksheets E-6 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – D SX-1 Port 7 T ime Slot Assignm ents – D SX-1 Port 8 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 DDDDDDD TS08 TS09 T S10 TS 11 TS12 T S13 TS14 DDDDD[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-7 T ime Slot Assignm ents – DS L P or t 1 T ime Slot Assignm ents – DS L P or t 2 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 XXXXXXX TS08 TS09 T S10 TS 11 TS12 T S13 TS14 XXX[...]

E. Cr oss-Connect ion Wor ksheets E-8 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – DS L P or t 3 T ime Slot Assignm ents – DS L P or t 4 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 XXXXXXX TS08 TS09 T S10 TS 11 TS12 T S13 TS14 XXXXX[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-9 T ime Slot Assignm ents – DS L P or t 5 T ime Slot Assignm ents – DS L P or t 6 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 XXXXXXX TS08 TS09 T S10 TS 11 TS12 T S13 TS14 XXX[...]

E. Cr oss-Connect ion Wor ksheets E-10 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – DS L P or t 7 T ime Slot Assignm ents – DS L P or t 8 TS01 Po r t T y p e (D = DSL ( X = DSX-1) P or t Number (1 – 8) Time S lot (1 – 24 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 XXXXXXX TS08 TS09 T S10 TS 11 TS12 T S13 TS14 XXXX[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-11 G.703 Time Slot Assignme nts Fill in t he por t number and time slot cross-conn ection and data/voice mode f or each time slot. Then tr a nsfer the entri es to the Assign Time Slots screen. T ime Slot Assignm ents – G.703 Port 1 * NO TE: When a G.703 por t is c o nfigured for C ha[...]

E. Cr oss-Connect ion Wor ksheets E-12 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – G.703 Port 2 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time Slo[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-13 T ime Slot Assignm ents – G.703 Port 3 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time S[...]

E. Cr oss-Connect ion Wor ksheets E-14 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – G.703 Port 4 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time Slo[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-15 T ime Slot Assignm ents – G.703 Port 5 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time S[...]

E. Cr oss-Connect ion Wor ksheets E-16 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – G.703 Port 6 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time Slo[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-17 T ime Slot Assignm ents – G.703 Port 7 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time S[...]

E. Cr oss-Connect ion Wor ksheets E-18 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – G.703 Port 8 * NO TE: When a G.703 por t is c o nfigured for C AS, Time Slot 16 is u se d f or signaling and is u navai l able f or c ross-conn ection. When a G.703 por t is c o nfigured for C CS in a DS0 Cross Connect, the user must cros s-connect Time Slo[...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-19 T ime Slot Assignm ents – DS L P or t 1 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS2[...]

E. Cr oss-Connect ion Wor ksheets E-20 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – DS L P or t 2 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS21 [...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-21 T ime Slot Assignm ents – DS L P or t 3 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS2[...]

E. Cr oss-Connect ion Wor ksheets E-22 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – DS L P or t 4 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS21 [...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-23 T ime Slot Assignm ents – DS L P or t 5 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS2[...]

E. Cr oss-Connect ion Wor ksheets E-24 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – DS L P or t 6 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS21 [...]

E. Cros s-Connecti on W orksh eets 8700-A 2-GB20-40 May 200 2 E-25 T ime Slot Assignm ents – DS L P or t 7 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS2[...]

E. Cr oss-Connect ion Wor ksheets E-26 May 2002 8700-A2- GB20-40 T ime Slot Assignm ents – DS L P or t 8 TS01 Po r t T y p e (D = DSL ( G = G.703) P or t Number (1 – 8) Time S lot (1 – 31 ) d (Dat a) or v (V oice) TS01 TS02 T S03 TS 04 TS05 T S06 TS07 GGGGGGG TS08 TS09 T S10 TS 11 TS12 T S13 TS14 GGGGGGG TS15 TS16 T S17 TS 18 TS19 T S20 TS21 [...]

8700-A 2-GB20-40 May 200 2 IN-1 Ind ex A Abort All Te sts, 8- 1 access SNMP, 6-5 to async hronous t ermi nal inter face, 2-3 access leve l eff ective, 6-2 funct ions ava il abl e for, 6- 2 admini ster login, 6-2 AIS ( Alarm In dication Signal) , statu s message, 7-3 Alar m LED, 7- 24 ASCII, pri nt able charact ers, 3-2 Assig n Time Sl ots, A-24 ATI[...]

Index IN-2 May 2002 8700-A2- GB20-40 cross -connec tion exam ple, 4 - 2 proce dures, 4-1 cust omer confi gur ation areas, 3-3 D Da ta P ath F ailu re , s e lf- tes t r es ul t, 7 - 7 data/ voice time sl ot assi gnment, A-27 defau lt conf igurati on area , 3-3 delet e login ID, 6-4 Desti nat ion, A-23 de vice mess ages, 7-10 name , 3-2 res e t, 3 - [...]

Inde x 8700-A 2-GB20-40 May 200 2 IN-3 Inban d Managem ent Channel (IBMC) Opti ons, A-37 stat us messages, 7-4 Inban d Managem ent Stat i stics , 7-20 int ended au dience, v IP a ddress exam ple, 5 - 2 sele cting, 5-1 SNMP manager , 6-5 K keyboa rd funct ion s, 2-6 L lam p t e st, 8-9 LEDs fro nt panel, 7-24 test ing, 8-9 viewi ng t hrough the ATI,[...]

Index IN-4 May 2002 8700-A2- GB20-40 P Passed, self-te st result, 7-8 patt ern test , 8-8 payl oad rate EIA-5 30, A-4 Paylo ad R ate Mi smatch status m ess age, 7-5 perf ormance sta ti st ics, 7- 13, 7- 19 DSX-1, 7-15 G.703, 7-17 Inban d Managem ent, 7-20 physi cal enviro nment requi re m ents , D-1 pin ass ignments fro nt pane l, C-1 Telco 50-pin,[...]

Inde x 8700-A 2-GB20-40 May 200 2 IN-5 ter m inal port, di rect connecti on, 2- 1 tes t abort i ng, 8-10 De vi ce T es t s , A- 3 9 DTE Loopback , 8-6 LED, 7-24 menu , 8-2 Networ k Lin e Loopbac k, 8-4 patt ern, 8 -8 proce dures, 8-1 Remote Send Li ne Loopback, 8-7 Repeate r Loopback, 8-5 Send a nd Mon i tor 51 1, 8- 8 – 8-9 stat us messages, 7-9[...]

Index IN-6 May 2002 8700-A2- GB20-40[...]