Manuale d’uso / di manutenzione del prodotto DL3XR-SCA100 del fabbricante ADC
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U SER M ANUAL Soneplex DS3 Loop Extender (D3LX) CO Module Prod uc t: D3L XC-FCA1 00, D 3LXC -SCA1 00 CLEI Code: SOCPG2GB, S OCPG2KB Soneplex DS3 Loop Extender (D3LX) RMT Module Product : D3LXR- FCA100.
LTPS-UM-801 3-03 ii August 30, 20 02 D3LX CO an d RM T Mod ules Revision History of This Manual To order co pies of th is docume nt, use document catalog number LTPS-UM-8 013-03.
LTPS-UM-80 13-03 Using This Manual D3LX CO and RM T Mod ules August 30, 20 02 iii U SING T HIS M ANUAL The following conven tions are used in this man ual: • Monospace type indicates screen text. • Keys you pres s are indicated by small icons such as or .
Inspecting Sh ipment LTPS-UM-801 3-03 iv August 30, 20 02 D3LX CO an d RM T Mod ules.
LTPS -UM- 8013 -03 Tabl e of Conte nts D3LX CO and RM T Mod ules August 30, 20 02 v T ABLE OF C ONTENTS Overview _ ______ ________ ______ ________ _________ _____ _________ _____ _________ ________ __ 1 Front-Pan el Des cription______________ ______ _________ _____ _________ ________ ______ _______ 3 Protection Switching .
Table of Content s LTPS-UM-801 3-03 vi August 30 , 20 02 D3LX CO an d RM T Modules Performance Mon itoring .................. ................. ........... ................. ............ ................ ............ .......... 29 Performing Syste m Maintenance .
LTPS-UM-80 13-03 List of Figu res D3LX CO and RM T Mod ules August 30, 20 02 vii L IST OF F IGURES 1. D3LX CO and D3L X RMT Modules ... ................. ........... ................. ........... ................. ........... .......... ....... ..... 1 2.
List of Tables LTPS-UM-801 3-0 3 viii August 30, 2002 D3LX CO and RM T Mod ules L IST OF T ABLES 1. D3LX Front-Panel Descrip tion and Status LEDs .......... ................. ................. ........... ................. ......... .. ....... 4 2. Tip and Rin g Assignments for Protection Sw itching App lications .
LTPS-UM -8013-03 Overvi ew D3LX CO and RM T Mod ules August 30, 20 02 1 O VERVIEW The Soneplex ® DS3 Loop Extender (D3LX) mo dules sho wn in Figure 1 are a pair of fiber-optic un its that provide DS3 service. The D3 LX CO resides at the Cen tral Office (CO) site, and the D3 LX RMT r eside s at the Custom er Premises Equipment (CPE) or remote site.
Overview LTPS-UM-801 3-03 2 August 30 , 20 02 D3LX CO and RM T Modules Figu re 2. System Overview D3LX CO 2 3 4 5 6 7 5 6 4 3 2 1 19 18 17 16 15 20 21 20 16 17 18 19 BNC panel - front T R T1 R1 T R T1.
LTPS-UM-80 13-03 Front-P anel Descri ption D3LX CO and RM T Mod ules August 30, 20 02 3 F RON T -P ANEL D ESCRIPT ION Figure 3 shows the D3LX C O front pan el. Table 1 on page 4 describes the LED s and other front-pan el component s. For pi nout diagr ams of th e D3LX card-edge con nector, refer to “D3 LX Card-Edge Connector” o n page 38 .
Front-Pa ne l Description LTPS-UM-801 3-03 4 August 30 , 20 02 D3LX CO and RM T Modules P ROTECTION S WITCHING The D3LX system may be configured for either prot ected or non -p rot ect e d mo de . For p rote ct e d mode , two modules are installed: workin g and protect.
LTPS-UM-80 13-03 Front-P anel Descri ption D3LX CO and RM T Mod ules August 30, 20 02 5 Automatic Swit ching The 1:1 (Line) Protect mode transmits identical traffic acr oss two parallel systems. The working and protect D3LX modules provide Autom atic Pr otection Switching (APS) comp atib le with the remote D3LX module.
Preparing to Instal l D3LX Mod ules LTPS-UM-801 3-03 6 August 30 , 20 02 D3LX CO and RM T Modules P REPA RING TO I NSTALL D3LX M ODUL ES Prior to installi ng D3LX modules in chassis confir m that: •.
LTPS-UM-80 13-03 Installing the B NC Pa nel D3LX CO and RM T Mod ules August 30, 20 02 7 I NSTA LLI NG THE BNC P ANEL O VERVIEW The ADC BN C Panel cons ists of 14 p airs of 75 Ω BNC connectors that .
Installing the B NC Panel LTPS-UM-801 3-03 8 August 30 , 20 02 D3LX CO and RM T Modules 6 From the rear of the panel, conn ect the coax end of an ADC adapte r cable to the DS3 OUT (transmit). connector. Th e connector number m u s t match the c onnector numb er on the front of the panel .
LTPS-UM-80 13-03 Installing a D3LX CO Mo dule in an LEC D3LX CO and RM T Mod ules August 30, 20 02 9 I NSTA LLI NG A D3L X CO M ODU LE IN AN LEC Use the following procedure to install D3LX CO modules .
Installing a D3LX CO Mo dule in an LE C LTPS-UM-801 3-03 10 August 30, 20 02 D3LX CO an d RM T Modules Figur e 5. Routing the Fiber Patch Co rd 4 Locate the mounting slots designated for th e D3LX CO modules in the ch as sis. 5 Refer to Fi gu re 6 on p age 11 fo r D3LX CO module locations chassis and slot corre sp ond ing to the DS3 signal.
LTPS-UM-80 13-03 Installing a D3LX CO Mo dule in an LEC D3LX CO and RM T Mod ules August 30, 20 02 11 Figure 6. D3LX Module Locat i on s in Lo op Exte n der Ch assis 6 Remove a new module from its protective ESD packaging. If the mod ule is installed , remove it and inspect for phys ical damage.
Installing a D3LX CO Mo dule in an LE C LTPS-UM-801 3-03 12 August 30, 20 02 D3LX CO an d RM T Modules Figure 7. Installing the D3LX CO 9 After remov ing the protective cov er from a fiber patc h cord, clean the fiber-optic connecto r and adapter as directed in “Append ix B - Cleaning and Mating Fiber-Optic Systems” o n page 39 .
LTPS-UM-80 13-03 Installing a D3LX CO Mo dule in an LEC D3LX CO and RM T Mod ules August 30, 20 02 13 Verification of D3LX CO Optical P ower 1 Connect an attenuator in s eries: • Connect a patch cord from the meter to the attenu ator. • Connect a meter patch co rd from the attenuator to the module.
Installing a D3LX RM T Module in a Rem ot e Ca bin et LTPS-UM-801 3-03 14 August 30, 20 02 D3LX CO an d RM T Modules I NSTA LLI NG A D3LX RM T M ODULE IN A R EMOTE C ABINET Use the following procedure to in stall D3LX RMT modules in a Four-Posit ion Remote Terminal Cabinet o r Two-Position QLX Remote BN C Chassis.
LTPS-UM-80 13-03 Installing a D3LX R MT Mo dule in a Re mote Cabinet D3LX CO and RM T Mod ules August 30, 20 02 15 3 Locate the mounting slots designated for th e D3LX RMT modules in the chassis. I f prot ection swi tching is required, a wor king module ins talls in the fir st slot of a quad group, s uch as 1-1 or 2-1.
Installing a D3LX RM T Module in a Rem ot e Ca bin et LTPS-UM-801 3-03 16 August 30, 20 02 D3LX CO an d RM T Modules T WO -P OSITION QLX R EMOTE BNC C HASSIS I NSTALLATION To install first the working.
LTPS-UM-80 13-03 Installing a D3LX R MT Mo dule in a Re mote Cabinet D3LX CO and RM T Mod ules August 30, 20 02 17 Verification of Optical Power 1 Connect an attenuator in s eries: • Connect a patch cord from the meter to the attenu ator. • Connect a meter patch co rd from the attenuator to the module.
Provisionin g LTPS-UM-801 3-03 18 August 30, 20 02 D3LX CO an d RM T Modules 15 Store the remainin g slack fiber on the left side of th e fiber managem ent enclos ure within the remote cabinet, leaving 5 to 6 inches of slack fiber above the upper card guide to provide a service lo op.
LTPS -UM-801 3-03 Sett ing Up Syst em O pti ons D3LX CO and RM T Mod ules August 30, 20 02 19 O THER P ROVISIONING C ONSIDERATIONS Alarm Setting During Provisioning The D3LX generates alarms on conditions occurring in the D3LX CO modules DS3 facility.
Setting Up Sy ste m Options LTPS-UM-801 3-03 20 August 30, 20 02 D3LX CO an d RM T Modules • 9600 bau d • No parity • 8 data bits • 1 stop bit • Hardware flow cont rol to OFF Figure 11. Connecting a Maintenance T erminal t o the SCU 5 At the maintenance terminal, p ress .
LTPS -UM-801 3-03 Sett ing Up Syst em O pti ons D3LX CO and RM T Mod ules August 30, 20 02 21 5 At the maintenance terminal, press . The Enter User Name field appears.
Setting Up Sy ste m Options LTPS-UM-801 3-03 22 August 30, 20 02 D3LX CO an d RM T Modules N AVIGATING T HROUGH C RAFT I NTERFACE M ENUS Many of the operation s that follow re quire the use o f the craft interface. To select a menu from the craft interf ace, do one of th e following: • Press the number of the menu.
LTPS-UM-80 13-03 Local Configurat ion D3LX CO and RM T Mod ules August 30, 20 02 23 L OCAL C ONFIGU RATION A D3LX system can be co nfigu red loca lly by an SCU (version 3.7 or later) with a D3LX CO module in an LEC. It can al so be config ured remotel y by a D3RCAM wit h a D3LX RMT module installed in a r emote chassis.
Local Conf iguration LTP S-UM-801 3-03 24 August 30, 20 02 D3LX CO an d RM T Modules 4 Configure the fields as detailed in the Tab le 5 and assign the selections by pressing . 5 Repeat Steps 2 throug h 5 for each D3LX system installed in the chassis. Press + for assi stance whe n making se lections.
LTPS-UM-80 13-03 Local Configurat ion D3LX CO and RM T Mod ules August 30, 20 02 25 C ONFIGURING D3LX A LARMS Use this procedur e to set alarm indicators fo r equipment, op tical facilities, and DS3 faciliti es groups for each D3LX C O module.
Local Conf iguration LTP S-UM-801 3-03 26 August 30, 20 02 D3LX CO an d RM T Modules Figure 14. D3LX Alar m Setting Men u Table 6. D3LX Alarm Level Defaults Conditio n Alarm Lev e l Def ault Equip men.
LTPS-UM-80 13-03 Local Configurat ion D3LX CO and RM T Mod ules August 30, 20 02 27 D ISPLAYING D3LX S TATU S Use this procedure to di sp lay the st atus of both working and pr otect modules in local and remote sites . 1 From the Main menu , select 2.
Local Conf iguration LTP S-UM-801 3-03 28 August 30, 20 02 D3LX CO an d RM T Modules V IEWI NG L OOPBACK S TATUS AND P ERFORMING L OOPBACK C OMMANDS Use this procedur e to view loopbacks and send lo opback commands for a specific D3LX system. 1 From the Main menu , select 6.
LTPS-UM-80 13-03 Local Configurat ion D3LX CO and RM T Mod ules August 30, 20 02 29 P ERFORMANCE M ONIT OR ING Use this procedur e to monitor the performance o f modules on both the near and f ar end of D3LX systems. 1 From the Main menu , select 7. Performance Monitoring .
Local Conf iguration LTP S-UM-801 3-03 30 August 30, 20 02 D3LX CO an d RM T Modules P ERFORMING S YSTEM M AINTENANCE Use this procedur e to perform the system maintenance commands listed. 1 From the Main menu , select 6. System Maintenance . 2 From the System Main tenance menu, select • 1.
LTPS-UM-80 13-03 Local Configurat ion D3LX CO and RM T Mod ules August 30, 20 02 31 Figur e 18. System Ma intenance–Trouble Isolation Screen S h own L OGGING O FF To log off fr om an ywhe r e on t h e sys tem du ring a Tel net se ssion , pre s s + .
Local Conf iguration LTP S-UM-801 3-03 32 August 30, 20 02 D3LX CO an d RM T Modules R EMOVING D3LX M ODULES Figure 19. Removing a D 3LX Module–D 3LX CO Shown 1 For SC-type connectors: p ull down on the retaining latch and withdraw the unit half way ou t of the chassis while preventing the fiber-optic cord from binding.
LTPS-UM-80 13-03 Remote Config uration D3LX CO and RM T Mod ules August 30, 20 02 33 R EMOTE C ONFIGU RATI ON Use the D3RCAM craft interface system menu to view or edit the configu ration for each D3 LX RMT mo dule in the chassis. This menu can also be used to equip, prov ision, assig n thresholds, and assign service state.
Remote Configurat ion LTP S-UM-801 3-03 34 August 30, 20 02 D3LX CO an d RM T Modules D3RCAM M ENU The D3 RCAM M ain M enu ( a s show n in Figure 21 ) displays following confi gu r atio n options: Figure 21. D3RCAM Menu Tree U NIT C ONFIGURATION Use this procedur e to configure each D3 LX RMT module installed in the remote chassis.
LTPS-UM-80 13-03 Remote Config uration D3LX CO and RM T Mod ules August 30, 20 02 35 1 From the Main menu , select 3. Unit Conf igurat ion . 2 Withi n th e Un it Con fig urati on sc reen ( s e e Fig u.
Troubleshooti ng LTPS-UM-801 3-03 36 August 30, 20 02 D3LX CO an d RM T Modules T ROUBLESHOOTING Before the system tes ts ar e started , the fiber-optic netw ork and DS3 lines at both ends must be connected . The STATUS and DS3 ONLINE LEDs should be illuminated green.
LTPS-UM -80 13-03 Appendi x A - Specific at io ns D3LX CO and RM T Mod ules August 30, 20 02 37 A PPENDIX A - S PECIFICAT IONS Table 9. D3LX Module Specifica tions Paramet er Specifica tions Remarks DS3 Inpu t Freque ncy Inpu t Level Interface Standard Output Signa l Line Bui ldout - Softwar e selectable Input/ Ou tput Impedan ce 44.
Appendi x A - Speci fications LTP S-UM-801 3-03 38 August 30, 20 02 D3LX CO an d RM T Modules D3LX C ARD -E DGE C ONNECTOR Figur e 23 shows the pin assign ments of the card-edge connect or on the D3LX card. Active pins are highlighted in black. Figure 23.
LTPS-UM-80 13-03 Appendix B - Cleani ng and Ma ting F ib er-Optic Sy stem s D3LX CO and RM T Mod ules August 30, 20 02 39 A PPENDIX B - C LEANING AND M ATING F IBER -O PTIC S YST EMS The perform ance of a fiber-optic sy stem is mainly depe nden t on the fiber-op tic connector cleaning p rocedures performed before installatio n.
Appendi x B - Cle an ing and Mati ng F ib er-Op tic System s LTP S-U M -8013-0 3 40 August 30, 20 02 D3LX CO an d RM T Modules M ATING Mate the SC and FC connector s by insertin g the connector into t.
LTPS-UM-80 13-03 Appen dix C - Pro duct Support D3LX CO and RM T Mod ules August 30, 20 02 41 A PPENDIX C - P RODUCT S UPPORT ADC Customer Service Gro up provides exp ert pre-sales an d post-sales support and training for all its pro ducts.
Appendi x D - Ab breviat ion s LTPS-UM -801 3-03 42 August 30, 20 02 D3LX CO an d RM T Modules A PPENDIX D - A BBREVIATI ONS A APS: Automati c Protecti on Switchi ng APU: Alarm Proc essing Unit ATM: A.
C ERTI FICA TION AND W AR RANTY FCC C LASS A C O MPLIANCE This equi pment has be en tested and fou nd to comply w ith the limits for a Class A digital device, pursuant to Part 15 of th e FCC Rules.
ADC DSL Systems , Inc. 14402 Fr anklin Avenue Tustin, CA 9278 0-70 13 Tel: 714.8 32.99 22 Fax: 714. 832. 9924 Technical As sis t ance Tel: 800.3 66.38 91 x73 223 Fax: 952.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il ADC DL3XR-SCA100 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del ADC DL3XR-SCA100 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso ADC DL3XR-SCA100 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul ADC DL3XR-SCA100 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il ADC DL3XR-SCA100, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del ADC DL3XR-SCA100.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il ADC DL3XR-SCA100. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo ADC DL3XR-SCA100 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
