Manuale d’uso / di manutenzione del prodotto iMcV-LIM del fabbricante IMC Networks
Vai alla pagina of 20
iMcV-LIM Operation Manual.
ii FCC Radio Frequency Inter ference Statem ent This equipment has been tested and found t o comply with the limits for a Class B computing device, pur suant to Part 15 of the F CC Rul es. These limits are designed to pr ovide reasonable protection against harmful interference when the equipment is operat ed in a com mercia l environment.
iii Table of Cont ents FCC Radio Fre quency Inter ference Stateme nt .................................................... ii Warranty ............ ................................................................. ............................... ii About the iMcV-LIM .
1 Abo ut the i McV- LIM Th e iMcV- LIM is a Fa st Eth ern et modu le wh ich pro vid es a s ingle c onve rsio n bet ween 100Base-TX twi sted pair an d 100Ba se-FX/SX si ngle-mode or multi -mode fiber.
2 Managed Modules To manage one or m ore iMcV-LIM(s), an S N MP agent must be present in the chassis. To c onfi gure M ana ged M odu le s, in st all the m o dule fir st, a nd the n c onf igu re u sin g the management software . Fib er type, ser ial number and dat e code are now load ed into the NVR AM during manufacturing.
3 - If another ty pe of m odule is in stalled in to the same slot in a ch assis, t he iMcV-LIM clears the mem ory of the prev ious config uration for th at slot; th e settings of a new module are a dopted and st ored in the iMcV-LIM Th e SNMP Write L ock switch does no t impact any iMcV-Module o r iMcV-Mod ule with Configurat ion Co ntrol .
4 iMcV-LIM DIP Switch on S1 Feature Default Se tting 1 Auto Negotiation (AN) ON 2 Far E nd Fault (FEF) OFF 3 FX LinkLoss (FXLL) OFF 4 TX LinkLoss (TXLL) OFF 5 FiberAlert (FA) OFF 6 Factor y Def ault O.
5 iMcV-LIM wit h SFP a nd C onfiguration Control DIP Switch on S1 Feature Default Se tting 1 Auto Negotiation (AN) ON 2 Far E nd Fault (FEF) OFF 3 FX LinkLoss (FXLL) OFF 4 TX LinkLoss (TXLL) OFF 5 Fib.
6 FX Lin kLoss, TX LinkLoss, Li nk Fault Pas s-Through, Far End Fa ult and Fibe rA lert iMcV-LIM modules include the tro ubleshooting features FiberAlert, TXLL, FXLL, FEF and LFPT that help locate silent failure s on a network.
7 Link F ault P ass-T hrou gh ( LFPT ) Link Fault Pass-Through (LFPT) is a trou bleshooting feature that combines TX and FX LinkLoss from bot h the local an d remote i McV-LIM mo dules. LFPT is enable d by turning on b oth FX and T X LinkLoss on both m odules.
8 FiberAlert and Far End Fault Modules s hip fr om the f actory wit h troubl eshootin g features disable d. Refer to the help file to e nable/di sable this f eature. Fibe rA lert (F A) Fib erAlert minimizes th e problems asso ciated wi th th e loss of one strand of fiber.
9 FEF versus FA FEF is preferred when the devices at both ends of the fiber can interpret the FEF signal. This all ows FEF t o be turned on at both ends, whic h will engage t he FEF regardless of which directi on the fault occurs.
10 Auto Nego tiation on i McV-LIM iMcV-L IM modules i nclude the f eatur e Auto Negoti ation. When Au to Negotiat ion is enabled, the mo dule negotiates as a 100 Mb ps full-duplex device. If the conne cted device can operate at 100 Mb ps full-duplex, a link is established.
11 LED Operation Each iMcV-LIM module features diagn ostic LEDs that provide information on features and ports. FEF Glows green w hen a fiber en d fault is dete ct ed . TXLL Glows green when TX LinkLoss i s enabled on the port. Blinks when a fault occurs on the copper port and ac tively di sables the fiber port.
12 Installat ion Tro ubles hoot ing • During installation, first test the fiber and twiste d pair connecti ons with all troubleshooting features disable d, then enable these features, if desire d, just before final in stallati on. This will reduce the fe atures’ interference wi th testing.
13 Spec if icat io ns Environmental Operatin g Temp eratur e +32°F to +122°F (0°C to +50°C) Storage T empe rat ure -13°F to +158 °F (-25°C to +7 0°C) Humidity: 5 - 95% (non-condensing) DC Inp ut iMcV- LIM w/L FPT: 0. 80 Amp @ 5V Fiber Optic Specifications For fiber optic specifications, please visi t: htt p:/ /w ww.
14 Fiber Op tic Cleaning Guidelines Fiber Optic tran smitters an d receivers are e xtremely susce ptible to c ontamination by particles of d irt or dust, which can obst ruct the optic path and cause performance degradation. Good system performan ce requires clean optics and c onnector ferrules.
15 El ectro stati c Dis charg e Preca utions Electrostatic discharge (ESD) can cause dama ge to any product, add- in module s or stand alone units, containing ele ctronic componen ts. Always observe the following precauti ons when installing or han dling these kinds of products 1.
16 Certi fic at ions CE: The products described herein co mply with the Council Directive on Electromagne tic Compat ibility (2004/ 108/EC). European Directive 2002/96/EC (WEEE) requir es that any equipment that bears this symbol on product or pa ckagin g must n ot be d ispose d of wi th unsor ted munic ipal waste.
19772 Pauling • Foothill Ranc h, CA 92610-26 11 USA TEL: (94 9) 465 -3000 • FAX: (9 49) 465 -3020 www.imcnetworks.com © 2010 I MC Networks. Al l rights r eserved. The info rmation in this docum ent is subject to change with out no tice. IMC Networks assumes no responsibi lity for any errors that may appear in this docume nt.
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 iMcV-LIM 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 iMcV-LIM - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso IMC Networks iMcV-LIM imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul IMC Networks iMcV-LIM ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il IMC Networks iMcV-LIM, 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 iMcV-LIM.
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 iMcV-LIM. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo IMC Networks iMcV-LIM 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.
