Manuale d’uso / di manutenzione del prodotto Media Dependent Adapters 302403-G del fabbricante Nortel
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Par t No . 3024 03- G Jul y 2001 4401 Gr eat Ameri ca Parkwa y Santa Clara, CA 9 5054 *302403-G* Installing Me dia Dependen t Adapters (MDAs).
Copyright © 2001 Nortel Networks All righ ts res erve d . Ju ly 2001 . The inf ormation in t his docum ent is subject to change without not ice. The statements, configurations, t echnical data, and recommendations in t his docum ent are believed to be accurate and reliable, but are presented wit hout express or implie d warran ty .
1 Product Safety Meets requirements of: CSA 22.2 No. 95 0-M95/UL 1950, 3rd ed. EN60950: 1992 /A1:19 93 /A2:1993 /A3: 1995 /A4: 199721CFR , Chapter I EN60825-1 :1994 /A1 1:19 96 Caution: Only qu alified technic ians shou ld insta ll th is equi pme nt.
2 W ar ning: A vertisse ment: L ’é qui pement à fibre opt ique peu t é mettre des rayons laser ou infrarouges qui r isq uen t d ’ ent ra î ner d es l é sions oculaires. Ne jam ais regard er da n s le port d ’ un c on nec te ur ou d ’ un c â ble à f ibre o pti que .
3 Intr oduct ion This g uide d escribe s and pr ov ides in stallatio n instru ctio ns for Nortel Ne tworks * me dia d epend ent adapt ers (MDAs). It cont ains the follo wing to pics : • “ Su ppo r.
4 Supported i nter faces and produc ts Ta b l e 1 shows th e inte rface ty p es used wi th the M DAs desc rib ed in th is gui de. MDA descri pti ons This se ction d escribe s the fol lowin g MDAs: •.
5 • “ GBIC MDA ” on pa ge 22 10BASE-T/100BASE-T X MDAs The 1 0BASE-T/100BASE-T X MDAs use four RJ-45 (8-p in modul ar) co nnect ors , co nfigur ed as medi a de pen dent in t erface - crossover (MDI-X) connectors.
6 Figure 1 4 00 -4T X and 810 0- 4TX MDA front pan els The 10BAS E-T/100BASE -TX MDA ports ca n operat e at either 10 Mb/s or 10 0 Mb /s. T he p ort spee d is dete rmined throu gh au tone gotia tion wi th its connec ting de vice.
7 Ta b l e 2 descr i be s th e 400- 4T X and 81 00 -4TX MDA f ron t -pan el . T a b le 2 400- 4T X and 81 00 -4TX MDA fron t pan el Item Label Description 1 100 100 BA S E-T X po r t st atu s LEDs ( gr ee n ): On: The c orr espond ing por t is se t to op er ate at 100 Mb/s.
8 Fig ur e 2 shows t he fro nt pan el of t he BPS2 00 0- 4 TX MDA. Figure 2 BPS2 00 0- 4T X MD A f r on t pan el Ta b l e 3 describes the BPS2 000-4TX MDA front-panel compo nent s.
9 100BASE-FX MDAs The 100B ASE-FX MDAs c onfo rm to the IEEE 80 2. 3u 100B ASE -F X st andar d and can at t ach fib er-base d 10 0 Mb /s conne ct ions to F ast Eth ern et d evic es. Th e 100 BAS E-F X MDA s do no t su pp or t s ing le - m od e fi b er ca b le .
10 Fig ur e 3 shows t he front panel s of the 4 00- 2F X MDA and t he 8100 -2F X M DA. Figure 3 4 00 -2F X and 810 0- 2FX MDA front pan els BS45071A RX TX 100BASE-FX RX TX 100BASE-FX Activity Link F D.
11 Ta b l e 4 descr i be s th e dual -port 400- 2 FX MDA and the 81 00 - 2FX MDA fron t-pan el com ponen ts. Fig ur e 4 shows t he fro nt pan el of t he dual- por t BPS20 00-2 FX MDA. T a b le 4 400-2 FX M DA an d 81 00- 2F X M DA des cri pt ion Item Label Description 1 Li nk C ommu nic ati ons link L EDs (g reen): On: Valid com munications link.
12 Figure 4 BPS2 00 0- 2F X MD A f r on t pan el Ta b l e 5 descr ibe s the du al- por t BP S2 00 0-2F X MDA front -pa nel compo nent s. T a b le 5 BPS200 0- 2FX M D A d esc ription Item Label Description 1 Li nk Link stat us L EDs (g re en) : On (gr ee n): V alid 100 Mb/s co mm unication s link.
13 Quad-port 100B AS E-FX MDAs The qua d-p ort 100BA SE- FX M DAs u se f our lo ng wave 1300 nm MT -RJ co nn ectors t o at t ach dev ices o ver 62. 5/ 12 5 micro n mu ltimod e fiber optic cable . Fig ur e 5 shows t he front panel s of the 4 00- 4F X MDA and t he 8100 -4F X M DA.
14 Ta b l e 6 descr i be s th e 400- 4F X MDA and the 8100-4 FX M DA front-panel c omponents. Fig ur e 6 shows t he fro nt pan el of t he BPS2 00 0- 4 FX MDA. T a b le 6 40 0-4FX MDA / 8100-4FX MDA descri ption Item Label Description 1 Li nk Com muni cat ions link LEDs (g ree n): On: Valid com munications link.
15 Figure 6 BPS2 00 0- 4F X MD A f r on t pan el Ta b l e 7 describes the BPS2 000-4FX MDA front-panel compo nent s. T a b le 7 BPS200 0- 4FX M D A d esc ription Item Label Description 1 Link Link status L EDs (green) : On (gr ee n): V alid 100 Mb/s co mmunica tion s link.
16 1000 BASE-X MDAs The follow ing are the 1000BASE-FX MDAs. For a complete list of MDAs, se e T a bl e 1 o n page 4 . For insta llatio n instru c tio ns, see “ Inst alling a n MDA ” on page 24 . Shortwave Gigabit MDAs The f ol low in g 10 00 BASE -S X MDAs co nf or m to th e I E EE 802.
17 Figure 7 4 50 -1S R and 450 -1S X M D A fron t pane ls 1000BASE-SX TX RX Phy Link Activity 450-1SX MDA TX RX 1000BASE-SX RX 1000BASE-SX TX Activity Link Phy Select 450-1SR MDA 3 BS45044A 4 3 4 450-.
18 Ta b l e 9 descr i be s th e 45 0-1S R MDA an d t he 450 -1S X MDA fro nt pan el c omp on ents . T a b le 9 450-1 SR / 450- 1S X M DA des crip t ion Item Label Description 1 Li nk Com mu nicat ion lin k LEDs (gr ee n): On: Valid commun ications link.
19 Longwave Gigabit MDAs The fol low in g 10 00 BASE - LX MDAs conf o rm t o the I E EE 802. 3z 1 000BAS E- LX standa rd and use lo ng wave 130 0 nm f iber opt i c co n ne c tor s to co nn e ct dev ic es ov er si ng le mod e (5 km/3 .1 mi) o r mu ltimod e (550 m/18 05 ft ) fibe r optic cabl e.
20 Figure 8 4 50 -1LR and 450 -1 LX M DA f ro nt pan el s 1000BASE-LX TX RX Phy Link Activity 450-1LX MDA BS45045A 3 4 2 1 TX RX 1000BASE-LX RX 1000BASE-LX TX Activity Link Phy Select 450-1LR MDA 3 4 .
21 Ta b l e 1 0 de scr ibe s th e 45 0 -1LR MDA an d t he 4 50- 1L X MDA front-panel c omponents. T a b le 10 45 0-1L R a nd 4 50-1L X MDA des cript ion Item Label Description 1 Li nk Com mu nicat ion lin k LEDs (gr ee n): On: Valid commun ications link.
22 GBIC M DA The 45 0- 1GB I C MDA ( Fi g ure 9 ) h as a sing le Host port for Gigabi t Interface Conve rters (GBICs). GBICs are hot- swappa ble inp ut/outpu t enha ncemen t compo nents tha t link Gigabit Eth ernet por ts wi th fi ber o ptic ne two rks.
23 Figure 9 450- 1 GBI C MD A Fr ont Pa n el GBIC Phy Link Activity 450-1GBIC MDA BS450102A 3 4 450-1GBIC MDA 2 1 GBIC model with e xtr actor tabs GBIC model with e xtr actor handle SC connector.
24 Ta b l e 1 1 de scri be s th e 45 0-1 G BIC M D A fr ont- pa nel compo nent s. Ins t alli n g a n M DA Be for e yo u begi n i nsta lli ng a n M DA, see “ MDA des criptions ” on pa ge 4 for spe cif ic in for ma tio n ab out yo ur M DA.
25 The Upl i nk/ Exp ansio n Mo dul e slo t on supp ort e d swi tch es acc omm oda te s a si ngle MDA usin g the fol l ow in g co nn ect ors. T o install an MDA: 1 Unpl ug t he AC power co rd from the back of t he switch , or unpl ug th e swit ch mo du le fro m the swi t ch back plan e.
26 Figure 10 I nstalli ng an MDA 4 Press t he MDA firm ly into t he Uplin k/Expans ion M odule slot. Be sure that the MDA is fu lly seat ed into the mati ng conne ct or .
27 For instructions o n attaching devices to the MDA ports, refer to th e p ublication for y our switc h. After c onn ecting the port cabl es, fo l lo w th e i nstruct io ns t o co nnect po wer and veri fy the installa tion .
28 Ins t al li n g a GB IC in a n MD A Before installing a GBIC, see “ GBIC MDA ” o n pa ge 22 for spe c i fic inf orma tio n about yo ur MDA. The 45 0-1 GBI C MDA Hos t port is cov ered wi th a sp ring- lo ade d fille r pa nel t hat ro tates o ut of th e way as you pu sh the GBIC int o plac e.
29 Figure 1 1 Install ing a G B I C 3 Press on the front of th e GBIC u ntil it snaps into pla ce. 4 Remo ve the ru bb er plug to c onnec t ca bles. Removing an Instal led GBIC from an MDA F or a de scri pti on of the GB IC MDA , see “ GBIC MDA ” on page 22 .
30 Figure 12 Remo ving a GB IC wit h spring tab s • If the GBIC has an extracto r handle ( Figu re 9 on page 23 ), gra sp the handl e and pull f irm ly to remo ve th e GBIC from the MDA ’ s Host port.
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 Nortel Media Dependent Adapters 302403-G 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 Nortel Media Dependent Adapters 302403-G - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Nortel Media Dependent Adapters 302403-G imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Nortel Media Dependent Adapters 302403-G ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Nortel Media Dependent Adapters 302403-G, 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 Nortel Media Dependent Adapters 302403-G.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Nortel Media Dependent Adapters 302403-G. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Nortel Media Dependent Adapters 302403-G 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.
