Manuel d’utilisation Nortel 10292FA

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Summary
  • Nortel 10292FA - page 1

    Part No. 212257-B January 2002 4401 Great Americ a Parkw ay Santa Clara, CA 9 5054 Installation and Networking Guidelines for Optical Routing ...

  • Nortel 10292FA - page 2

    2 212257 -B Copyright © 2002 Nortel Networks All rights reserved. Januar y 20 02 . The informat ion in this docume nt is subject to change without notice. Th e statements, confi gurations, tec hnical data , and recommenda tions in this docum ent are b elieve d to be accurat e and reliable , but are prese nted wit hout expres s or i mplied warranty ...

  • Nortel 10292FA - page 3

    3 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Japan/Nippon requirements only V oluntary Control Council for Interfer ence (VCCI) statement T aiwa n requir ements Bureau of Standards, M etrology and Inspection (BSMI) Statement Canada requirements only Canadian Department of Communications Radio Interference Regulations This dig ...

  • Nortel 10292FA - page 4

    4 212257 -B Nortel Networks Inc. sof twar e lice nse agreement NOTICE: Please carefu lly read this lice nse agreeme nt before copy ing or usin g the accomp anying soft ware or installin g the hardware unit wi th pre-en abled soft ware (each of which is referred to as “Software” in this Agreeme nt ) . BY COPYING OR USING THE SOF TW ARE, YOU ACCE ...

  • Nortel 10292FA - page 5

    5 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g to any th ir d pa rty the So f tware, or any infor mat ion ab out t he ope rat io n, des ign, perfo rman ce, or i mplem entat i on of t he Software and u ser manuals t hat is conf idential to Nortel Network s and its lic ensors; howe ver , Licensee may g rant permission to its cons ...

  • Nortel 10292FA - page 6

    6 212257 -B Licens ee fails to comply with any of the terms and c onditio ns of the lic ense. Upon termin ation for a ny reason, Lic ensee will immedia tely destroy or return to Nortel Networks the So ftware, user manuals, and al l copies . Nortel Networks is not liable to Licen see for dama ges in an y form so lely by re ason of the termin a tion ...

  • Nortel 10292FA - page 7

    7 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Contents Pref ace . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Before you begin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Hard-copy te chnical ma n ...

  • Nortel 10292FA - page 8

    8 Contents 212257 -B Chapter 3 Insta ll i ng the shelf, OADM, and OMUX . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Preparing for i nstalla tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Exceed ing clas s 1 power l evel warni ng . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Nortel 10292FA - page 9

    9 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Figures Figure 1 W ave length division m ultip lexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 2 CWDM GB IC transcei ver and label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Figure 3 CWDM OA DM network an d equi pment sid e connec ti ...

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    10 Figures 212257 -B ...

  • Nortel 10292FA - page 11

    11 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Ta b l e s T able 1 Parts of the optic al routing system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 T able 2 Ass umptio ns used i n cal cula ting ma ximu m tran smis sion dis tan ce . . . . . 28 T able 3 Point-to-poi nt signal loss v alues . . . . . . . . . . ...

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    12 Tables 212257 -B ...

  • Nortel 10292FA - page 13

    13 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Preface Nortel Ne tworks* optic al routi ng system suppor ts high- speed data communic ation s in metrop olitan area net works (MANs) by: • Connect ing Gigabi t Ethernet ports with fi ber opti c networks. • Combini ng multipl e wavele ngths o n a sin gle fibe r to expand ava i ...

  • Nortel 10292FA - page 14

    14 Pref ace 212257 -B Before you begin This gui de is intended f or network admin istrato rs who have the fol lowing backg round: • Basic knowled ge of ne tworks, and net work har dware • Famil iarity wi th networking concept s and ter minology • Famil iarity wi th Ethernet network administration and Fib er Channe l networki ng Hard-copy tech ...

  • Nortel 10292FA - page 15

    Preface 15 Install ation a nd Network ing Gui delines for Opti cal Ro uting How to ge t help If you pu rchased a ser vice c ontract for your Norte l Networks product from a distri butor or author ized reseller , contact t he technica l support staff for that distri butor or re seller for assis tance . If you purcha sed a Nortel Networ ks service pr ...

  • Nortel 10292FA - page 16

    16 Pref ace 212257 -B ...

  • Nortel 10292FA - page 17

    17 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Chapter 1 Describing the o p tical routing system Nortel Ne tworks* optic al routi ng system uses c oarse wave length divis ion multipl exing ( CWDM) in a gri d of eight op tical wav elengths. CWDM Gigabi t Interf ace Converter s (GBICs) i n the switch t ransmit o ptical signals f ...

  • Nortel 10292FA - page 18

    18 Chapte r 1 Describi ng the optica l routin g syste m 212257 -B Parts of the op tical routing s ystem The optic al routing s ystem incl udes the followi ng parts: • Gig ab it i nte rfac e co n ver ters (CW D M GBI Cs) • Optical add/drop multiplexe rs (CWDM OADMs) • Optic al multiple xer/demult iplexers ( CWDM OMUXs) • Optic al shelf to ho ...

  • Nortel 10292FA - page 19

    Chapter 1 Describi ng the o ptical r outing system 19 Install ation a nd Network ing Gui delines for Opti cal Ro uting Figure 2 CWDM GBIC t ransce iver an d label For more i nformation abo ut CWDM GBICs, including spe cificat ions, see Instal ling CWDM Gigabit Inte rface Convert ers, part number 21 2256-B. Optical add drop multip lexer description ...

  • Nortel 10292FA - page 20

    20 Chapte r 1 Describi ng the optica l routin g syste m 212257 -B Figure 3 CWDM OADM networ k and equi pment side connec tions The CWDM OADM ( Figure 4 ) is installed in a 19 -inch, rack-mo unted 1RU opti cal sh elf ( Figure 15 ). Figure 4 CWDM OADM Front Pane l For info rmation about installing a CWDM OADM, se e “Inserting a CWDM OADM or a CWDM ...

  • Nortel 10292FA - page 21

    Chapter 1 Describi ng the o ptical r outing system 21 Install ation a nd Network ing Gui delines for Opti cal Ro uting Figure 5 shows an example o f two separ ate fiber pat hs in a ring conf iguration trav elin g in oppo site or east /west directions into the net work. Figure 5 CWDM OADM ring co nfigurati on ex ample For info rmation on cal culatin ...

  • Nortel 10292FA - page 22

    22 Chapte r 1 Describi ng the optica l routin g syste m 212257 -B Figure 6 Four -cha nnel CWDM OM UX front pane l Connec tors with color-cod ed labels ( Ta b l e 1 ) simplify co nnect ion to c olor-c oded CWDM GBICs in the swit ch. CWDM OMUX-4 Figure 7 shows the CWDM OMUX-4 version, wit h four CWDM GBIC equipment side connect ions. Figure 7 CWDM OM ...

  • Nortel 10292FA - page 23

    Chapter 1 Describi ng the o ptical r outing system 23 Install ation a nd Network ing Gui delines for Opti cal Ro uting Figure 8 CWDM OMUX -8 network and equ ipm ent si de co nnec ti ons For info rmation about installing a CWDM OMUX, se e “Inserting a CWDM OADM or a CWDM OMUX” on page 38 . For spec ifications, se e “CWDM OMUX specif icatio ns? ...

  • Nortel 10292FA - page 24

    24 Chapte r 1 Describi ng the optica l routin g syste m 212257 -B Figure 9 CWDM OM UX point -to-poi nt configu ratio n exa mple For info rmation about calculating ne twork transmissi on distance, s ee Chapter 2, “Cal cula tin g tr a nsm is si on d ist anc e,” on p a ge 2 7 . CWDM O MUX in a ring applic ation CWDM OMUXs are also us ed as the h u ...

  • Nortel 10292FA - page 25

    Chapter 1 Describi ng the o ptical r outing system 25 Install ation a nd Network ing Gui delines for Opti cal Ro uting Figure 10 CWDM OMUX ring confi gura tion exam ple For info rmation about calculating ne twork transmissi on distance, s ee Chapter 2, “Cal cula tin g tr a nsm is si on d ist anc e,” on p a ge 2 7 . OADM OMUX OMUX OFFICE BUILDIN ...

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    26 Chapte r 1 Describi ng the optica l routin g syste m 212257 -B ...

  • Nortel 10292FA - page 27

    27 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Chapter 2 Calculating transmission distance This chapt er will hel p you determin e the maximum trans mission dis tance for your CWDM network conf igurati on. This cha pt er in clu d es th e fo ll ow in g to pic s: • “About transm issio n distanc e and optical link budge t” ...

  • Nortel 10292FA - page 28

    28 Chapte r 2 Calc ulatin g tran smissi on di stanc e 212257 -B How to calculate expected loss budget T o calc ulate the ex pected los s budget for a propos ed netw ork conf igura tion: 1 Identi fy all points whe re signal str ength will be los t. 2 Calculat e the expect ed loss f or each point. 3 Add the expected losses toget her . How to calculat ...

  • Nortel 10292FA - page 29

    Chapter 2 Calculat ing trans missi on distan ce 29 Install ation a nd Network ing Gui delines for Opti cal Ro uting Procedure T o calc ulate the maximum tr ansmission di stance f or a proposed ne twork conf igurat ion: 1 Identi fy all points whe re signal str ength will be los t. 2 Calculat e the expect ed loss f or each point. 3 Find tot al passiv ...

  • Nortel 10292FA - page 30

    30 Chapte r 2 Calc ulatin g tran smissi on di stanc e 212257 -B Ta b l e 3 sho ws t ypi cal l oss val ues that can be u sed to ca lcu lat e the tran sm i ssi o n distanc e for the poi nt-to-poin t network in Figure 1 1 . Ta b l e 4 shows c alc ul ati ons used to det er mine maximum transmis sio n distance for the p oint- to-poi nt net work ex ample ...

  • Nortel 10292FA - page 31

    Chapter 2 Calculat ing trans missi on distan ce 31 Install ation a nd Network ing Gui delines for Opti cal Ro uting As it pas ses from point A to point B (the most remote p oints in the mesh ri ng network e xample in Figur e 12 ), the signal is expected to los e strengt h in the fiber optic c able, and in ea ch connect ion between th e individual C ...

  • Nortel 10292FA - page 32

    32 Chapte r 2 Calc ulatin g tran smissi on di stanc e 212257 -B Ta b l e 5 sho ws t ypi cal l oss val ues that can be u sed to ca lcu lat e the tran sm i ssi o n distanc e for the mesh ring netwo rk example in Figure 12 . Ta b l e 6 shows the calc ulati ons use d to dete rmine maxi mum transmi ssion d istan ce for the mesh ring networ k exampl e in ...

  • Nortel 10292FA - page 33

    Chapter 2 Calculat ing trans missi on distan ce 33 Install ation a nd Network ing Gui delines for Opti cal Ro uting Hub and spo ke transmis sion distance Hub and Spoke to pologies a re the most co mplex. The characterist ics of all components designed int o the netwo rk must be consi dered in c alculating transmi ssion distance. The following fac t ...

  • Nortel 10292FA - page 34

    34 Chapte r 2 Calc ulatin g tran smissi on di stanc e 212257 -B Ta b l e 7 sho ws t ypi cal l oss val ues that can be u sed to ca lcu lat e the tran sm i ssi o n distanc e for the hub and spok e network i n Figure 13 . Ta b l e 8 shows the calc ulati ons use d to dete rmine maxi mum transmi ssion d istan ce for the hub and spoke ne twork in Figur e ...

  • Nortel 10292FA - page 35

    35 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Chapter 3 Installin g the shelf, OADM , and OMUX The sh elf and mul tiplexers are passive equipment and require n o power or electr onic This cha pter d escribes how to install o ptical rout ing compo nents, and include s the following t opics. • “Pre paring for i nstal lati o ...

  • Nortel 10292FA - page 36

    36 Chapte r 3 Insta lling the shel f, OADM, a nd OMU X 212257 -B Figure 14 C lass 1M la ser w ar ning Environmental and physical requirements The opt ical routi ng syst em is m ounte d in an o ptica l shel f with connec tions at the front of t he modu le. For user acces s to t hese connect ions, a minimum of 36 inch es (90 cm) of clear ance is requ ...

  • Nortel 10292FA - page 37

    Chapter 3 Installi ng the she lf, OA DM, and OMUX 37 Install ation a nd Network ing Gui delines for Opti cal Ro uting • Clear the area of synthetic mat erials such as polyester , plas tic, vinyl , or styrof oam because the se materia ls ca rry stat ic electrici ty that damage s the equipment . Installing the shelf T o in stall t he optical s helf ...

  • Nortel 10292FA - page 38

    38 Chapte r 3 Insta lling the shel f, OADM, a nd OMU X 212257 -B Figure 15 She lf with plug-in modul e in 19 -inch rac k Inserting a CWDM OADM or a CWDM OMUX CWDM OADMs and CWDM OMUXs are pass ive de vices tha t require no power for their opera tion. Y o u can in sert them in t he optical shelf ( Figure 15 ) and t hen connect the m into your netw o ...

  • Nortel 10292FA - page 39

    Chapter 3 Installi ng the she lf, OA DM, and OMUX 39 Install ation a nd Network ing Gui delines for Opti cal Ro uting T o inse rt a CWDM OADM or a CWDM OMUX in the optical s helf: 1 Align th e plug-in modul e with the opt ical shel f. 2 Gently pu sh the plug-i n module into the s helf cavit y . 3 T ighten the captive scr ews. The module i s install ...

  • Nortel 10292FA - page 40

    40 Chapte r 3 Insta lling the shel f, OADM, a nd OMU X 212257 -B 2 Insert the wavelengt h-specif ic CWDM GBICs into t heir respe ctive net work device( s) . T o install a CWDM GBIC, se e I nstal ling CWDM Gigabit Interf ace Conver ters, par t number 212256- B. 3 Clean all f iber optic connect ors on the cab ling ( see “Handling and cl eaning fibe ...

  • Nortel 10292FA - page 41

    Chapter 3 Installi ng the she lf, OA DM, and OMUX 41 Install ation a nd Network ing Gui delines for Opti cal Ro uting Cabling a four-channel CWDM OM UX This sec tion descri bes how to ca ble the foll owing: • CWDM GBIC to a CWDM OMUX-4 ( Fig ure 17 ) • CWDM OMUX-4 to west and east network backb one interfaces ( Figure 1 7 ) T o connec t fiber o ...

  • Nortel 10292FA - page 42

    42 Chapte r 3 Insta lling the shel f, OADM, a nd OMU X 212257 -B 4 Make th e followi ng network backb one connect ions ( Fig ure 17 ): • Connect the network b ackbone east f iber optic cable s to th e east (lef t) CWDM OMUX-4. • Connect the n etwork back bone west fibe r optic c ables to the west (ri ght) CWDM OMUX-4. Cabling an eight-channel C ...

  • Nortel 10292FA - page 43

    Chapter 3 Installi ng the she lf, OA DM, and OMUX 43 Install ation a nd Network ing Gui delines for Opti cal Ro uting 4 Make th e followi ng network backb one connect ions ( Fig ure 18 ): • Connect the network b ackbone east f iber optic cable s to th e east (lef t) CWDM OMUX-8. • Connect the n etwork back bone west fibe r optic c ables to the ...

  • Nortel 10292FA - page 44

    44 Chapte r 3 Insta lling the shel f, OADM, a nd OMU X 212257 -B Removing a CWDM OAD M or a CWDM OMUX CWDM OADMs and CWDM OMUXs are pass ive de vices tha t require no power for the ir operati on. Y ou ca n remove the m from the optical she lf ( Figure 15 ) afte r disconne cting them fr om your network. T o remove a CWDM OADM or a CWDM OMUX plug-in ...

  • Nortel 10292FA - page 45

    45 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Appe ndix A CWDM OADM specifications Ta b l e 9 CW DM OADM sp ecifi catio ns Item S pec if ica tion Physica l Dim ensi on s Plug-in M odul e Size Rack Mount 8.35 ” x 1.7" x 1 0.4" 1RU Conn ectors N etwor k Side Equipmen t Side 2 dual SC/ PC 2 dual SC/ PC Cabling SMF , ...

  • Nortel 10292FA - page 46

    46 Appendi x A CWDM OADM sp ecifi cations 212257 -B ...

  • Nortel 10292FA - page 47

    47 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Appe ndix B CWDM OMUX specifications Ta b l e 1 0 CWDM OMUX s pecificati ons Item Specification Physica l Dim ensi on s Plug-in M odul e Size Rack Mount 8.35” x 1. 7 5" x 8.7" 1RU Conn ectors N etwor k Side Equipmen t Side OMUX-4 1 dual SC / PC 4 dual SC / PC OMUX-8 1 ...

  • Nortel 10292FA - page 48

    48 Appendi x B CWDM OMUX sp ecifi cations 212257 -B ...

  • Nortel 10292FA - page 49

    49 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Appe ndix C Handling and cleaning fiber optic equipment Precautions Although t he glass opt ical path of fi ber optic ca ble is pr otect ed with re inforcing mate ri al an d p last ic in sul atio n, it is sub ject to d amag e. U se the foll owi n g precaut ions to avoid damaging t ...

  • Nortel 10292FA - page 50

    50 Appendi x C Handling and clea ning fi ber opti c equi pment 212257 -B Frequ ent ove rstr essing of fi ber optic cable causes progressiv e degenerati on that lead s to f ailure. If you s uspect damage to a f iber optic cab le, either d ue to mishandli ng or an abnor mally high e rror rat e observe d in one d irecti on, reverse the cable pairs. If ...

  • Nortel 10292FA - page 51

    App endix C Handlin g and c leani ng fib er opti c equip men t 51 Install ation a nd Network ing Gui delines for Opti cal Ro uting Before c onnecting the m to tra nsmission equipment, test e quipment, patch panels , or other connectors, clean all fibe r optic conne ctors. The perfo rmance of an optical fiber conne ctor depe nds on how clean t he co ...

  • Nortel 10292FA - page 52

    52 Appendi x C Handling and clea ning fi ber opti c equi pment 212257 -B 4 Dry the c onnector surf aces b y apply ing can ned air or letting th em air dry . Cleaning Duplex SC Connectors T o clea n duplex con nector s: 1 T o re mo ve or re tr act t he s hro u d, do one of th e foll ow in g. • On remova ble shrou d connectors, hold th e shrou d on ...

  • Nortel 10292FA - page 53

    App endix C Handlin g and c leani ng fib er opti c equip men t 53 Install ation a nd Network ing Gui delines for Opti cal Ro uting Cleaning Receptacl e or Duplex Devices T o clea n receptacl e or duplex devices: 1 Remove du st or debr is by blowing cann ed air into the optical port of th e devi ce usi ng the c anned ai r ext ension tube. 2 Clean th ...

  • Nortel 10292FA - page 54

    54 Appendi x C Handling and clea ning fi ber opti c equi pment 212257 -B ...

  • Nortel 10292FA - page 55

    55 Ins tallat ion and Networ king Guide lines fo r Op tical Routin g Glossary attenuation The decre ase in signa l strengt h in an optic al fiber caused by abso rption an d scatte ring. Attenua tion can be calculate d to exp ress • sign al loss be tween two point s • total signal loss of a telecommunicat ions system or se gment attenuator A dev ...

  • Nortel 10292FA - page 56

    56 Glos sary 212257 -B CD-ROM compact di sc read-onl y memory A compact di sc with pre-re corded data, no rmally used in la rge dat abase- type applica tions such as directo ry , ref e rence, or data retrieval . cha nne l A communic ation s path o r the sig nal sent over that pat h. By multiplex i ng several channels, voi ce cha nnels can b e trans ...

  • Nortel 10292FA - page 57

    Glos sary 57 Install ation a nd Network ing Gui delines for Opti cal Ro uting demult iplexing The separ ating of dif ferent wav elengt hs in a wavelengt h-division multipl exing s ystem. The opp osite of mult iplexing. dispers ion The broade ning of input pul ses as they t ravel t he length of a n optical fiber . There ar e three major typ es of di ...

  • Nortel 10292FA - page 58

    58 Glos sary 212257 -B fiber See op tical f i ber . fiber loss Also optical f i ber loss. Th e attenua tion of the li ght signal in opt ical -fib er transmi ssion. fiber-optic li nk A combin ation of t ransmitter , rec eiver , and fiber -opti c cable ca pable of trans mit tin g d ata . FO fiber o ptics The branc h of optical technolog y dedicated t ...

  • Nortel 10292FA - page 59

    Glos sary 59 Install ation a nd Network ing Gui delines for Opti cal Ro uting hub A group of circuits co nnected at one point on a networ k. insertio n loss In an opt ical fiber system , the tota l optical po wer loss caused by insertion o f an op tical compone nt, su ch as a c onnector , splice, o r coupler . Usual ly given in dB. kbps thousand s ...

  • Nortel 10292FA - page 60

    60 Glos sary 212257 -B loss budge t The amou nt of opti cal power lau nched i nto a s ystem that will be lost th rough various mechanisms, such as insert ion losses and fiber attenuatio n. Usually given in dB. MAN metropol itan area networ k A MAN consists of LANs interc onnecte d within a radius of app roximatel y 80 km (50 miles ). MANs typical l ...

  • Nortel 10292FA - page 61

    Glos sary 61 Install ation a nd Network ing Gui delines for Opti cal Ro uting NDSF non-d ispersi on-shifted fib er A type of optical fiber optimized for th e 1310 nm transmi ssion window . nanometer See nm. nm nanometer One bi llion th of a meter ( 10 -9 meter). A unit of measu re commonly used t o express the wavelengt hs of lig ht. node A point i ...

  • Nortel 10292FA - page 62

    62 Glos sary 212257 -B each signal l evel thereafte r operates at a speed divis ible by th at number . For example, OC- 3 opera tes at 155 .52 Mbit/s. OC-1 opti cal ca rrie r - level 1 An optica l SONET signal at 51.84 Mbit/s . OC-3 opti cal ca rrie r - level 3 An optica l SONET signal at 155. 52 Mbit/s. OC-12 opti cal ca rrie r - level 12 An optic ...

  • Nortel 10292FA - page 63

    Glos sary 63 Install ation a nd Network ing Gui delines for Opti cal Ro uting optica l waveguid e See op tical f i ber . passive dev ice A device t hat does not requir e a sou rce of ene rgy to f unction. passthrough A signal bypass mechanis m that a l lows the signal to pass through a device with little or no signal processing. point-to -point tra ...

  • Nortel 10292FA - page 64

    64 Glos sary 212257 -B single-mod e fiber See SMF . SMF A mode is o ne of the va rious light wav es that can be tr ansmit ted i n an opt ical fiber . Each o pti ca l si gna l generates many di fferent mode s, but in singl e- mode fiber t he aim is t o only have o ne of them tr ansmitte d. This is achi eved throu gh having a cor e of a ver y sm al l ...

  • Nortel 10292FA - page 65

    Glos sary 65 Install ation a nd Network ing Gui delines for Opti cal Ro uting WDM wavelengt h division multi plexing T ransmitti ng many dif ferent colors (wavel engths) o f laser light down the same opti cal fiber at t he same time in order to inc rease the amount of infor ma ti on th at c a n be tran s ferr ed. ...

  • Nortel 10292FA - page 66

    66 Glos sary 212257 -B ...

  • Nortel 10292FA - page 67

    Ins tallat ion and Networ king Guide lines fo r Op tical Routin g 67 Index A add/dro p mux connecting cables 39 desc ripti on 19 insert in shelf 38 remove from shelf 44 ring application 20 specifications 45 application point-to -point , mux/d emu x 23 ring, ad d/dr op mux 20 ring , mu x /dem ux 2 4 attenuation 27 B block d iagram, connecti ons add/ ...

  • Nortel 10292FA - page 68

    68 Index 212257 -B equipmen t side connecti ons add/dro p mux 39 eight-chan nel mux/demux 42 four -channel mux/ d e mux 41 F FC connectors, cleaning 51 fiber optic cable attenu ation and tran smission 27 cleaning connecto rs for 50 precautions with 49 front p anel add/dro p mux 20 four -channel mux/ d e mux 22 G gigabit interface con verter , descr ...

  • Nortel 10292FA - page 69

    Index 69 Install ation a nd Network ing Gui delines for Opti cal Ro uting optical routing system desc ripti on 17 shelf, installin g 3 7 P passband, specification add/dro p mux 45 physical dimensions, specification add/dro p mux 45 mux/dem ux 4 7 point-to-po int ap plication calculating transmission distance for 29 mux/dem ux 2 3 netw ork c onfigu ...

  • Nortel 10292FA - page 70

    70 Index 212257 -B ...

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Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser Nortel 10292FA par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs Nortel 10292FA.

Le manuel d’utilisation complet Nortel, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel Nortel 10292FA - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières Nortel 10292FA, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lNortel 10292FA qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil Nortel 10292FA - qui devraient nous aider dans les premières étapes lors de l'utilisation Nortel 10292FA
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de Nortel 10292FA
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service Nortel 10292FA dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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Si vous n’avez pas résolu votre problème avec Nortel 10292FA, avec l'aide du manuel que vous avez trouvé, posez une question en utilisant le formulaire ci-dessous. Si un utilisateur a eu un problème similaire avec Nortel 10292FA il est probable qu’il a envie de partager la façon de le résoudre.

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