NortelメーカーCWDM SFPの使用説明書/サービス説明書
ページ先へ移動 of 34
Par t No . 3128 65- C Janua ry 200 2 4401 Gr eat Ameri ca Parkwa y Santa Clara, CA 9 5054 *312865-C* Insta ll ing Giga bit Interf ace C onver ters, SFP , and CWDM SFP Gigabi t Interface Converter s CWGBIC.
Copyright © 2002 Nortel Networks All righ ts res erve d. January 2002 . 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 without express or imp lied warrant y .
1 Product Safety Meets requirements of: CSA 22.2 No. 95 0-M95/UL1950, 3rd ed. EN60950: 1992 /A1:19 93 /A2:1993 /A3: 1995 /A4: 199721CFR , Chapter I EN60825-1 :1994 /A1 1:1996 Caution: Only qualif ied technic ians s hould ins tall thi s equi pme nt. Pla ce all printed cir cuit boards o n an antis tatic mat u ntil you are ready to instal l them.
2 Intr oduction to Gigabi t Inter face Converter s This sec tion de scribes th e Gigabit In terface Converter (GBIC) and la bel, and prov ides a GBIC mo del lis t.
3 Figure 1 GB IC extra ction t abs and extra ctor han dle GBIC la beling The Nort el Netwo rks l abe l on a ty pi cal GB IC (Fi gure 2) co ntains a Nortel Net works serial nu mber , a bar code , a manu facture r ’ s code, an interfa ce type , and a pa rt numb er .
4 GBIC a nd SFP GBIC mod el list Ta b l e 1 lists an d de scr ibes th e N ort el N etwork s G BIC a nd S FP GBIC models. N ote : W hen yo u contact a Nortel Net wor ks service re prese ntat ive fo r t.
5 Handlin g, safety , and environmental guidel ines Befo re insta lling you r GBIC, rea d the following hand ling, safe ty , and env ironm enta l gui delin es: • GBICs are stati c sensitive . T o pre vent damag e from electro static d isch ar ge (ESD), fol low your no rmal bo ard and c ompo nen t hand lin g pro cedur es .
6 2 V erif y that the GBIC is the correct model for your network co nfig urati on ( T able 1 o n pa ge 4 ). 3 Remove the dust cover fro m the GBIC ’ s o ptical bores. 4 Grasp the GBIC bet ween you r thumb and forefing er . 5 Inser t the GBIC into the slot o n the fro nt pa nel of th e Gigab it Eth erne t swi tch i ng m odu le (Figu re 3) .
7 2 De pen ding on y our G BIC mode l, either gr asp the e xtra cti on tab s ( Fi gure 1 ) loc ated on either side o f the GBIC with your thum b an d foref in ger , or l ift the ex tr actor h and le ( Figure 1 ) attach ed to the GBIC. 3 Slide the GBIC ou t of th e Gigab it Ethern et m odule slot.
8 Standards , connectors, cabli ng, and dista nce This sect ion desc ribes GBIC stand ards , connect ors, cabl ing, an d distan ce; and provi des specificat io ns for the follo wing GBICs: • “ 100.
9 1000 BASE-LX The M odel 1000B ASE-L X GBIC pr ovid es 10 00B ASE-L X (13 00 nm , wavel engt h , Giga bit Et h ernet) conn ect ivit y us ing SC d uple x fib er co nne ctors.
10 Ta b l e 4 descri bes stan da rds, con nectors, ca bling , and dist ance for the Model 1000BASE- LX GBIC. T a ble 4 1000BA SE- LX specif ications Type Speci fications Stan dards Con formi ty to th e f ollowi ng sta nd ards: 802. 3z, 1000BASE- LX Con nectors Dup lex LC fibe r optic conn ector Ca bli ng 62.
11 1000 BASE-XD The Mode l 1 000BAS E-XD GBIC pro vides Gi gabit E thern et conne ct ivit y usin g SC d uple x si ngle -mod e fi ber co nne ctors. High -perform ance op tical transcei vers ena ble Giga bit E the rnet lin k dista nces up to 50 ki lome te rs (km) over sing le -mod e fib er .
12 Con nectors Dupl ex SC sin gle- mode fibe r o ptic connec tor Cab ling Singl e-m ode fi ber o ptic cable Di st anc e Up to 50 k m us ing sing le -m ode f ib er cabl e, depe ndin g on the qua lity of th e fibe r Opt ical b udget 17 dB Laser T ran smitt er C har acter isti cs Wave leng th 1550 ± 10 nm Maxi mum sp ect ral wid th 0.
13 1000 BASE-ZX The M odel 1000B ASE-Z X GBIC pr ovi des Gi gabi t Eth er net conne ct ivit y usin g SC d uple x si ngle -mod e fi ber co nne ctors. High -perform ance op tical transcei vers ena ble Giga bit E the rnet link di sta nces u p to 70 km over si ngl e-mod e fi ber cabl e.
14 Di st a nce 70 k m Receiver Characteristics Wavele ngth 12 00 to 1550 nm Mi nimum receiv er sen sitivity -22 dB m Maxi mum input power -3 dBm N ote : W he n short er le ngth s of si ng le- mode f iber cabl e ar e used, th ere is a risk of overl oading t he receive r .
15 1000 BASE-T The Model 10 00BASE -T GBIC provid es 1000BASE-T (Gig abit Et hernet) connec tivity . Ta b l e 4 descri bes stan da rds, con nectors, ca bling , and dist ance for the Model 1000BASE- LX GBIC. T abl e 7 100 0BA SE-LX sp ecif ications Type Speci fications Stan dards Con formi ty to th e f ollowi ng sta nd ards: IEEE 80 2.
16 Intr oduction t o Small Form Fact or Pluggable (SFP) Gigabi t Interf ace Converters This se ction d escribe s the Sm all Form F actor Plug gable (SFP) Gigab it Interface Con verter (GBIC) and l abel, and provides a SFP GBIC mode l list.
17 SFP GBI C labeling The Nortel Network s lab el on a typi cal SFP GBIC (Figu re 5) cont ains a Norte l Networks se rial numb er , a b ar code, a ma nu fact ur er ’ s cod e, an i nterf ac e type, and a par t nu mber .
18 SFP GBI C mod el list Ta b l e 8 lists and desc ribes the No rtel Network s SFP GBIC mode ls. Handlin g, safety , and environmental guidel ines Befo re install ing y our SF P GBIC, re ad the following hand ling, safety , a nd enviro nmenta l gu ideline s: • SFP GBICs are s t atic sensitiv e.
19 • S FP GB ICs a re dus t sens itive . W hen yo u s tore a S FP G BIC, or whe n you di sc onnect it fr om a f iber op tic cabl e, al ways keep the d ust cover ov er the SFP GBIC ’ s optical bores.
20 Figure 6 Ins ert ing a LC SFP GBIC Figure 7 Inserti ng a MT -RJ S FP GBIC N ote : S FP GBICs are keyed to preve nt incorrect insertio n. Link Act BPS2000-2GE MDA Link Act BPS2000-2GE MDA CWGBIC.
21 Removing a Small Form Factor Pluggable (SF P) GB IC This section lists the step s for removing a GBIC. T o remove a GBIC: 1 Disco nnect the netw or k fiber ca bl e from the SFP GBI C conne ct or .
22 5 Dispo se of the SFP GBIC acco rding to all nat iona l laws and regu la ti ons . Small Form Factor Plug gable (SFP) GBIC spec ification s Ta b l e 9 describes general S FP GBIC sp e cific ations.
23 1000 BASE-SX (LC T ype) The M odel 1 000B ASE-S X SFP GB IC provi des 10 00 BASE- SX (8 50 n m, sh ort wave length , Gi gabi t Et hernet ) c onnec tivity using LC d uple x mult imo de fi be r conn ecto rs.T he Mo del 1000 BA SE- SX SFP GBIC su pports fu ll-duple x operatio n on ly .
24 1000BASE-LX (LC T ype) The M ode l 10 00B ASE- LX S FP GBI C pro vi des 1000 BA SE-L X (13 00 nm , wavel engt h , Giga bit Et h ernet) conn ect ivit y us ing LC dup lex fi ber co nnect ors.
25 1000 BASE-SX (MT -RJ T ype) The Mo del 1000BASE -SX (MT -RJ T y pe) SFP GBIC provides Gigab it E thern et conne ctiv it y usin g MT -R J mult i-mo de fi be r conne ctors. Ta b l e 1 2 describ es stand ards, conn ecto rs, ca bling , and dist ance for th e Model 10 0 0BASE-S X (MT -RJ T ype) SFP GBIC.
26 Ca bli ng 62. 5 µm MMF op tic cab le 50 µm MMF o ptic cable Di st anc e 275 mm (62. 5 µm MMF op ti c cab le) 550 m m ( 50 µm M MF o ptic cable) Opt ical b udget 7 dB Laser T ran smitt er C har acter isti cs Wave leng th 850 n m Max imu m spec tral wid th 0.
27 Intr oduction to Coarse W avelengt h Divisi on Mu ltip l ex ed (C W DM ) Sm a ll Fo rm Fac tor Pluggabl e (SFP) Giga bit I nterfa ce Convert ers This sec tion de sc ri bes how the Nortel Network s*.
28 CWD M SFP G B IC Listi ng Ta b l e 1 3 lists the Nortel Networks CWDM SFP GBICs and des cribes t heir wave le ngth s, co lor code s, par t nu mbe rs, an d c able lengths.
29 CWDM SFP GBIC specificat ions N ote : CWDM SFP G BICs are ins talle d an d r emo ved lik e any other L C type SF P GBIC. T abl e 14 CWDM SFP GB IC specificat io ns Item Speci fication Physica l dimensi ons 0.45 7 X . 604 X 2. 18 inche s (11. 6 X 15.
30 N ote : A mi nim um att enuat ion of 5 dB mu st be pres ent between the tra nsmitt er and receive r . T o a voi d receiver satura tion, you must inse rt a min imum atte nua tion of 5 dB wh en: • .
31 Connecti ng to Nor tel Netw orks onl ine This section desc ribes pro du cts, s ervices , an d su pport systems that can be acc essed on line. Hard-copy t echnica l m anu als Y ou can print selec ted tech nical man ua ls and relea se no tes free, directly from t h e Internet.
32 If you pu rcha sed a Nor tel Net wo rks serv ice p rogra m, con tact one of the f oll ow ing No rtel Ne twor ks T echnical Solut ion s Cent ers : An Express Routing Co d e (ER C) is available for many Nortel Networ ks pr oduc t s and se rvices.
デバイスNortel CWDM SFPの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Nortel CWDM SFPをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはNortel CWDM SFPの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Nortel CWDM SFPの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Nortel CWDM SFPで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Nortel CWDM SFPを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はNortel CWDM SFPの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Nortel CWDM SFPに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちNortel CWDM SFPデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
