Manuale d’uso / di manutenzione del prodotto E1 del fabbricante IMC Networks
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IE-iMcV-T1/E1/J1-LineTerm SFP and 1x9 Operation Manual Above illustration is representati ve; different m odels av ailable.
ii FCC Radio Frequency Inter ference Sta tement This equipment has been tested and found to comply wi th the limi ts fo r a Cla ss A c omput ing d evic e, pursu ant t o Pa rt 15 of the F CC Rules. These limits are designed to pr ovide reasonable protection against harmful interference when the equipment is o perated in a com mercial environment.
iii Table of Cont ents FCC Radio Fre quency Interfe rence Stateme nt .................................................... ii Warranty ............ ................................................................. ............................... ii About the IE-iM cV-T1/E1/J1-LineTerm .
1 Abou t the IE -iM cV-T1/E 1/J1 -Line Term, TP/ SFP IE-iMcV-T1/ E1/J1-Line Term, TP/S FP is an SNMP -Manageable m odule that c onverts standard TD M -based c opper transp orts ( T1, E1 , J1) to a single -mode or mul ti-mode fiber signal. It performs a standard “L ine Termination ” function as define d in GR - 820-CORE.
2 NOTE IE-iMcV- T1/E1/J1-L ineTer m, TP/SFP with SFP Module can be installed in an iMed iaChassis and MediaChas sis series. Installing an iMcV-Module iMcV-Modules install in IMC Ne tworks’ SNMP manageable iM ediaChassis series or in any MediaCha ssis/IE-Me diaChassis series.
3 • Required CSU line Buildout (0db t o -22db) • Receiver BOOS T for T1 an d E1 applica tions • Fibe r tra nsceive rs mu st be fo r approp riate fiber r un, i .
4 Conf igur ation Cont rol Some iMcV -Modules offer confi guration c ontrol; lab els on the fr ont faceplate a re identified as such. Configuration control has been implemented to assi st the end user by retaining the latest confi guration re gardle ss of ho w that con figurati on was implemented (via DIP S witch settings or S NMP).
5 NOTE If the end user has a mixture of standard iM cV-Modules as well as Configura tion Control iMcV-Modules, it is important to understand how SNMP and DIP Switches will impact the cards depending on their capa bility.
6 DIP Switches The IE-iMcV-T1/E1/J1 -LineTerm, TP /SFP DI P Switches are locate d on S2 an d S3 on the PCB. T he loca tion of the S2 a nd S3 DIP Switches are displayed in the following diag ram :.
7 DIP Sw it ch S et ting s (S2 , S3) Switch Sett ings for Switch S2 T1/E1 Selec tion S2-1: OFF T1 Mode Selected default S2-1: O N E1 Mode Sele cted Receive Equaliz er Gain Limit (EGL) E1 iVIE W 2 S2-2.
8 Switch Sett ings for Sw itch S3 Rese rve d S3-1: ON Reserved S3-1: OFF Reserved def ault Remo te Mana gemen t S3-2: ON Remote Management Enabled (only at the REMOTE end) S3-2: OF F Remote Ma nagemen.
9 Featu re s The IE-iMcV-T1/E1/J1-LineTerm, TP/S FP module includes sever al feature s to facilitate maintenance and troubleshooting in an y T1/E1/J1 based TDM environment. SFP SFPs wit h Data and Diagn ostics Management Information (DD MI) can be in stalle d in the SFP port of the h ost and the remot e.
10 Loopback Modes This feature allows thre e distinct Loopba cks to be activated eit her through DIP Switches or iView 2 Management. Fiber Loopback An ana log Loopb ack at th e copper po rt back to t he fib er por t.
11 Fault Loopback This switch enables or disables the Fault Loopback feature on the copper port. A normal copper line LOS fault will cause a Rem ote Alarm Indict or (RAI) to be sent on to the fiber line segment causing the n ormal AIS to be sent on the far en d copper port.
12 T1, E1 and J1 Selecti on This switch selects the data r ate to use on the copper line. The data rate selections available include the following: • T1/J1 (1.544 Mbps +/- 32 ppm) • E1 (2.04 8 Mbps +/- 32 ppm) By def ault this feature is set to T1.
13 LED Operation The IE-iMcV-T1/E1/J1-LineTerm, TP/S FP module features seve ral diagnostic LEDs per port. The following L ED display function s are provid ed: Copper P ort LEDs ER Flashes yellow whe never a line code violation is received. LOS Glows red whe n the R J-48 is receiving n o signal and is in an LOS ALARM state.
14 Loopback Tes ting The IE-iMcV-T1 /E1/J1-LineTerm , TP/SFP incl udes three Loopback test m odes: Copper Loopback, Fibe r Loopback and I nternal Fiber Loopback.
15 Pseud orandom Bit Sequence (PRB S) Testing To test usin g PRBS, con figure the IE-i McV- T1/ E1/J1 -LineTerm, TP/SFP m odules for No Loopback , and then confi gure th e Transmit Copper Dat a Source to P RBS. Config ure the lo cal device f or Loop back and st art the te st.
16 Use the following LED in dications to identify the fa ult location: *DIP Switch S3-7 m ust be set t o ON for Fault Loopback to operate as illustrate d.
17 Spec if icat io ns Standard s Com pliance (T1, E1, J1): ANSI T1.102 -1993 ANSI T1.107.199 5 GR-820- CORE T1, E1, J1 Inter face: T1 (1.544 Mbps +/- 32 ppm) E1 (2.
18 Fiber Op tic Cleaning Guide lines Fiber Optic tran smitters an d receivers are e xtremely susce ptible to c ontamination by particles of d irt o r dust, which can obst ruct the optic p ath and cause performance degradation. Good system performan ce requires clean optics and c onnector ferrules.
19 El ectro sta ti c Dis charg e Pre cau tions Electrostatic discharge (ESD) can cause dama ge to any product, add- in modules or stand alone units, containing ele ctronic componen ts. Always observe the following precauti ons when installing or han dling these kinds o f products 1.
20 Certi fic at ions CE: The products des cribed herein c o mply with the Counci l Directiv e on Electromagne tic Compatibili ty (2004/108/EC) European Directive 2002/96/EC (WEEE) requir es that any equipment that bears this symbol on product or pa ckaging m ust n ot be d ispose d of wit h unsorte d munic ipal waste.
19772 Pauling • Foothill Ranc h, CA 92610-26 11 USA TEL: (94 9) 465 -3000 • FAX: (949 ) 465 -3020 www.imcnetworks.com © 2011 I MC Networks. A ll righ ts reserved . The info rmation in this doc ument is su bject to cha nge with o ut no tice . IM C N etwo rk s a ssum es no re spon sibi lity for an y errors th at may appear in this document.
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 IMC Networks E1 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 IMC Networks E1 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso IMC Networks E1 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul IMC Networks E1 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il IMC Networks E1, 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 IMC Networks E1.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il IMC Networks E1. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo IMC Networks E1 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.