Benutzeranleitung / Produktwartung 5102M-FBP des Produzenten 3Com
Zur Seite of 104
ONline Ethe rnet 10 BASE -FB Module Installa tion and Operat ion Gu ide Do cu ment Nu mber 1 7-00 32 8-5 Prin ted Feb ruary 19 96 Mod el Nu mber : 5 10M- FBP 510 2M-FBP 51 04M- FB1 3Co m Corpo ratio n 118 T urnpike Road Southb oroug h, M A 0 1772 -1886 U.
i i ONli ne Et hern et 10 BAS E- FB M odu le Ins ta l la ti on an d O per at io n Gu ide Feder al Com munications Com mission Notice This equipment ha s been tested a nd found to comply with the limits for a Cla ss A digit al devic e, purs uant t o Part 15 of the FCC Rules.
ON lin e E th erne t 1 0B ASE-F B Mo dul e In st all at io n and Ope ra ti on Gui de ii i The 3Com Multich annel A rch itecture Comm unication s System is registered un der U. S . Patent Number 5,3 0 1, 3 03 . AT& T is a registered tradem a rk of America n T e lephone and Tele graph Compan y.
i v ONl ine Eth er net 10BA SE- F B Mod ul e In st all at io n an d Ope ra ti on G ui de.
Contents ONl in e Et he rn et 10 BA SE- F B Mod u le I ns ta lla ti on and Oper at io n Gu ide v How to Use T his Guide Au di en ce . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii i Structu re of Th is Gu i de .
v i ONli ne Ethe rn et 10BA S E-FB Modu le I nsta l la ti on an d O per at ion Gu id e Ne t wor k Dis t an ce Cal cu l atio n Ex ampl es . . . . . . . . . . . . . . . . . . . . 2-1 9 Fiber Bac kbone , U nshield ed T wisted Pair to-th e-Des k . . . . .
ONl ine Et h ernet 1 0BAS E-F B M odul e I ns ta ll ati on an d O per at ion Guid e vi i Appe ndix A — Specificati ons Ge ne r al Spe ci f ic at i on s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 2 Op ti ca l Sp ec if i ca t ion s .
v ii i ON li ne Et he rne t 10 BASE - FB Modu le I nst al lat io n an d O p er at io n Gu ide.
ON li ne E ther ne t 10 BASE - FB Mo du le I nst al la tio n a nd O per at io n Gu ide i x Figures F i gur e 1- 1. 1 0B ASE -F B Modu l e Co nn ec t io ns . . . . . . . . . . . . . . . . . . . . . 1-5 Figure 2-1. 1700 Meter Fiber Li nk Wi th Mecha n ical S plice .
x ONl in e E ther net 10B ASE -F B M odul e I nst al l at ion an d O pe ra tion Gui de.
ON li ne E ther ne t 10 BASE - FB Mo du le I nst al la tio n a nd O per at io n Gu ide x i Tab les T ab le 1-1. 1 0B ASE -F B Modu l e Co mpa t ib il it y . . . . . . . . . . . . . . . . . . . . . 1- 6 T ab le 2-1. B as ic Netw or k Ru le s . . . . . .
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ONli ne Ethe rne t 10 BASE -FB Mo du le I nst al lat i on and Oper at io n Gu ide x ii i How to Use This Guide This guide is design ed to he lp yo u und ersta nd th e f eat ures, indica tors, a nd ins.
x iv O Nli ne Ethe rn et 10 BAS E-FB M odu le I ns tal la ti on and O perat io n Gu id e Stru cture of T his Gui de This guide co nta in s the fol lowing c hap ters : Chapter 1, In troduction – Intro duces the prin cipal feature s of the ON line Etherne t Port-S witc hing 10 BASE-F B Modu les an d the ON li ne Ethern et 10BA SE-FB Mo dule .
ONl ine E ther net 1 0B ASE-F B M odul e I nst all at io n an d O pera ti on Gui de xv Docu ment Conventi ons The fol lowing d ocum en t conv e ntion s are us ed in thi s m anua ll: Con ve ntio n Indicates Ex ample Courie r tex t Use r inp ut In th e Age nt In forma tion F orm , enter MIS in the New Con tact fi eld.
x vi ONl i ne Ethe rn et 10 BAS E-FB M odu le I ns tal la ti on and Oper at io n Gu ide Relat ed Doc u me nts This sec tion prov ide s info rmatio n o n s uppo rting d ocum enta tio n, inc ludi ng: .
ON lin e E th erne t 1 0B ASE-F B Mo dul e In st all at io n and Ope ra ti on Gui de xvi i 6 -Sl ot ONl in e Sy st em Conc en tra to r I nst al la ti on and Oper at io n Guide – Exp la ins how to in stall, o perate , an d man age th e 3Com ONline 6-Slo t Sys tem Co ncent rator.
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I ntr o duc tion 1 - 1 1 Int roducti on This chapte r intro d uces y ou to the : ❑ 3Com ONl in e ™ Etherne t Port -Switc hi ng 10BA SE-FB Mo dules (510 2M-FB P and 51 04M-FBP) ❑ 3Com ONl in e ™ Etherne t 10 BASE-F B Modu le (5104M -FB1) The modul es are re ferred thro ugho ut this g uide a s the 1 0BAS E-FB Mo dules.
1 - 2 ONl ine E ther net 10B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de 10B ASE-F B Mod ule Desc riptions The ON line E thern et Port-S witch in g 10BAS E-FB Mo dule is a 2 - or 4-po rt, Etherne t fibe r mo dule d esign ed f or 3Co m ON line S yste m Conc entra tors.
I ntro ducti on 1 - 3 ❑ Includ e d iagnosti cs for tro ublesho oting ❑ Prov ide 1 0 Mb ps pe rform a nce wi th 100 perc ent co l l i s i o n dete ctio n using CSMA/CD ❑ Sup port 50 , 62.
1 - 4 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de 10B ASE-FB C ompliance The ON line E thernet Po rt-S witch ing 10B AS E-FB Mo dules an d the ONlin e Etherne t 10BAS E-FB Mo du le are ful l y co mplia nt w ith the IEEE 10BAS E-FB fiber stand ard.
I ntro ducti on 1 - 5 Figu re 1-1 illus trates a confi gurati on us ing fiber tra nsce i v e rs and the 10BA SE-FB Mo dule s to co nnec t conc entrato rs and dev ic es .
1 - 6 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Compatibili ty W ith O ther E t herne t Fibe r P roducts The 10 BASE -FB Modul es are co mpatibl e with the 3Com produc ts outlin ed in Ta ble 1- 1.
De s igning and Expa nd ing the N etwork 2 - 1 2 Desig n ing and Ex panding t he Network This chapte r co ntains co nfig uratio n inform atio n to hel p yo u desig n you r netwo rk. I t de scrib es how to con figure netwo rks us ing th e ONline Syste m Conce ntrato r and the ON line 10 BASE- FB Mod ules.
2 - 2 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Underst a nding the General Rule s This sec ti on descri bes g enera l rul es for con f iguri ng an Ethern et ne twork using fib er as the back bo ne me di um.
De s igning and Expa nd ing the N etwork 2 - 3 2 ( c on’t) Wire the bac kb one i n a star to pology to i s o l a te fa ults. The s tar topo l o gy co nfo rms to FDDI wiring. Run a t least two fibe r stran ds to each ba ckbon e co nnect ion. 3 Do no t excee d the ma ximum Fi ber Ethern et netw ork di ame ter of 42 00 me ter s of fi ber ca bl e.
2 - 4 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de 5 A ss ume tha t on e mete r of co axial or t w isted pai r cable is equa l to one meter o f fiber ca bl e. This is a con serva tive equiva le nc e. One meter of fi b er is a ctually equal to 1.
De s igning and Expa nd ing the N etwork 2 - 5 Equivalent F iber D istances Equiv alent fib er dist ance is the sum of b oth the in com ing an d outg oing mod ule po rt si gnals. Diffe rent p roduc ts, h owev er, hav e d ifferen t equiva le nt distan ces.
2 - 6 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Determining M axim um F iber Link Dis tanc e s This section des cribes how to c alculate the m axim um al l owab le lin k distanc es betwe en two fiber po rts.
De s igning and Expa nd ing the N etwork 2 - 7 Th e f o llow ing tab les as sist yo u in obt aini ng thi s inf orma t ion: ❑ Table 2 -3 - Lists the opti ca l powe r budget for the 10BAS E-FB Mo du l.
2 - 8 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Table 2-3 pro vides t he transmi t optical po wer ran g e s a nd requ ired rec eiver optica l pow er bu dget leve ls for the 10B ASE-FB M odules . Tabl e 2-4 provi des 1 0BAS E-FB Mo dule optic al p ower b udg et value s for high power.
De s igning and Expa nd ing the N etwork 2 - 9 Table 2- 5 pro vides inform ation on the 10B ASE-FB -specifi c optica l powe r budg et. Table 2-4. ONline 1 0BASE -FB M odule Opti cal Powe r Bu d g et: .
2 - 10 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Attenuat ion It is po ssibl e for receiv ers to rec eive to o muc h light when: ❑ Usi ng 85 /125 and 100/ 140 mi cron fibe r cab les ❑ Ports are clo se toge ther on a link R ecei vers ca n al so r ecei ve t oo muc h li ght on 62.
De signi ng an d Expa ndi ng th e Netw ork 2 - 11 Table 2- 6 sh ows th e rang e of lo ss a nd th e typica l lo ss a s a result of sp lices . O p tical Fibe r Loss Even th ough fibe r op tic ca ble can c arry lig ht sig nals o ver a lon g dis tanc e, optica l pow er los s is a sig nifican t factor.
2 - 12 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Ma ximum Link Distance Calc ulat i on The fo llow ing e xamp les use th e info rmati on p rovide d in the p revious pag es to calc ulat e t he max imum al lo wabl e fi ber opt ic l ink di stan ce bet ween tw o ports .
De signi ng an d Expa ndi ng th e Netw ork 2 - 13 3. Us e Ta ble 2-7 to dete rmin e th e wo rst ca s e los s for the 62 .5/125 fibe r cab le ( 1 700 meters x 5 dB = 8.5 dB ). A dd the losse s to determ ine tota l path lo ss. Th e total path lo ss is 9 .
2 - 14 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide 3. Us e Tab le 2-7 to determ ine the wo rst c as e loss fo r the 50 /125 fibe r cab le ( 2 000 meters x 5 dB = 10 .0 d B). Add the dB loss es to dete rmin e total path l oss.
De signi ng an d Expa ndi ng th e Netw ork 2 - 15 Star Co nfigu ra tion Wire y our ne two rk in a s tar con figura tio n usi ng an ONl ine System Conce ntrato r as the c entral point in th e netwo rk.
2 - 16 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Serial Con figuration Use a se rial c onfigura tion ( sho wn i n Fig ure 2-4) for s maller d iamete r netwo rks that are n ot expe cted to gro w.
De signi ng an d Expa ndi ng th e Netw ork 2 - 17 10BA SE- FB Modu le Config u rations The theo retic al maxim um d iamete r of an a l l fi ber Ethern et netw ork is lim ited to 4 .2 km as defi ne d by the 51. 2 µ sec slotti me that i s s pecified f or the roun d trip de lay bud get set by the IEEE 80 2.
2 - 18 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide 3. A UI cab les of up to 50 me ters a re not i nclude d in Ru le n umbe r 1, thus the to tal ne twork d i a m eter betw een fi ber Ethern et node s can b e 4110 me ters (4 200 m - 19 0 m + 50 m + 50 m = 4110 m) through a sin g l e con cent r ato r .
De signi ng an d Expa ndi ng th e Netw ork 2 - 19 Network Distance Ca l culation Examples The fol lowing exam ples de monstra te how to ca lculate netwo rk d i s tanc es for vari ous a ll-fibe r netwo rks . Exampl e : Ne tw ork W ith 3 Co ncen tr ato rs Figu re 2-6 show s a netw ork w ith 3 co ncen trators.
2 - 20 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide 3. Sub tract the known am ount of fiber cable be tween the two trans ceivers: 1 km + 1 km + 1 k m = 3 km (R ule 5) 4.
De signi ng an d Expa ndi ng th e Netw ork 2 - 21 In thi s exa mple, the path between trans ceiver s attach ed to Concen trators A and G has the g reate st fiber eq uival ent dista nce (42 40 mete rs), eve n thoug h the l ink d i stance is l ess tha n the A to H path (310 0 m eters v ersu s 3200 mete r s).
2 - 22 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Fiber Backbon e, U nshielded Twiste d Pair to-the-Desk Config uring a n etwork with un shielded tw isted pa ir cab ling to-th e-desk i s simil ar to a n a ll -fiber netwo rk bec ause t he ca bling is s tar-wired in bo th ca ses.
De signi ng an d Expa ndi ng th e Netw ork 2 - 23 Figur e 2-8. Sa mple Co nfigur ation D ista n ce Ca lculati on To determ ine i f your netwo rk c onfig urati on i s lega l: 1. Use 42 00 m as the max imum n etwor k di ame ter for a pur e f ibe r netw ork as de fine d b y th e 802.
2 - 24 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Fiber Backbon e, C oaxial C onnection When conn ectin g Thic k or Thi n Ethern et seg men ts to an ON line ne two .
De signi ng an d Expa ndi ng th e Netw ork 2 - 25 To de termi ne if t he co nfigurati on m eets Eth ernet di stanc e limita ti on s for Trans ceivers A an d B: 1. Use 42 00 m as the max imum n etwor k di ame ter for a pur e f ibe r netw ork as de fine d b y th e 802.
2 - 26 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Fault -Tole ra nt Confi gurati ons This sec tion co ntains de s c ription s of the red undancy fea tures bu ilt into the ONli ne 1 0BAS E-FB Mo dule s.
De signi ng an d Expa ndi ng th e Netw ork 2 - 27 Setting Redundancy When you en able redu ndan cy betw een two ports , the ports are au tom a tic ally enab le d. ❑ Port 1 (or 3) as the pri mary link , which pas s es data. ❑ Port 2 (or 4) as the red unda nt link, w hi c h do es not p ass da ta in ei ther dire ction .
2 - 28 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide . Figur e 2-1 0. Re d unda nt Fiber Bac kbone Conf igurat ion Note: Al ways ena bl e redund ancy in the l o we r leve l co ncen trators (those conn ectin g to the c entral c onc entrators in the star-w ired to polog y).
De signi ng an d Expa ndi ng th e Netw ork 2 - 29 If the prim ary link exp erien ces a lo cal or rem ote fault (except Lo w Light): ❑ The b acku p link ac tiva tes wi thin 10 m illisec onds ❑ The .
2 - 30 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide . Figur e 2-11. T o tal Ba ckbo ne Fau lt-T ole rant Config ura tio n Exampl e : Fiber N etwork w ith 3 Con c en t.
De signi ng an d Expa ndi ng th e Netw ork 2 - 31 . Figur e 2-1 2. Fibe r Ne twork W ith 3 Co ncentra tors In Fig ure 2 -12, the fib er equi va lent dis tance b etwee n transcei vers a ttache d to Co .
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I nsta ll ing an d Ope ra ti ng the Mo du le 3 - 1 3 Ins talling an d Operati ng th e Module This cha pter desc ribes the insta l latio n pro cedu res f or the: ❑ ONl ine Ethe rne t Port-Sw itchi ng 10BA SE-FB Mo dule ❑ ONl ine Ethe rne t 10BA SE-FB Mo dule For yo ur con v e nience , a q uick re ference in stall ation ch art is in cluded .
3 - 2 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Note: Read the prec autiona ry proc edure s befo re unpa ck ing the mo dule . Prec autionary Proce dure s Elect ros tatic d i s charg e (ESD) c an dam ag e sta tic -s en s i ti v e dev ices o n circu it board s.
I nsta ll ing an d Ope ra ti ng the Mo du le 3 - 3 Unpacking Pro ce dures When unp acking you r 10 BASE-FB Modu le: 1. Ve rify tha t th e 10BA SE-FB M odul e is the c orrect m ode l by matc hi ng the .
3 - 4 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Qui ck Ins tal lation Table 3- 1 ou tline s the ste ps for in sta lling yo ur 10BA SE-FB Mo dule .
I nsta ll ing an d Ope ra ti ng the Mo du le 3 - 5 Sett ing the Dip Sw itc h es The 10 BASE-F B Mo d ules ha ve tw o 10-p ositio n dip s witch es (S1 a nd S2) locate d on the b o a rd. Fi gure 3-1 s hows the dip switc hes on the 10BAS E-FB Modu les an d the f act ory se ttin g s.
3 - 6 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Figur e 3-1. 10 BASE-FB Module Dip Swi tch Lo cations Note: The Port-S witchin g 10 BASE -FB Modu le is a lso av ailabl e as a two-p ort m odu le (M odel N um ber 5 102M -FBP) for insta llatio ns t hat do not requi re fou r fi ber ports .
I nsta ll ing an d Ope ra ti ng the Mo du le 3 - 7 Set ting Dip Switch S1 The S1 d ip sw itch o n the 10BAS E-FB Modu les ha ve 10 sw itches . The se switc hes a llow yo u to en able or di sabl e red unda nc y b etwee n ports 1 & 2 and 3 & 4 .
3 - 8 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Table 3-3 li sts the functi o ns and se tting s for switch es 3 thro ug h 10.
I nsta ll ing an d Ope ra ti ng the Mo du le 3 - 9 Set ting Dip Switch S2 Dip switc h S2 on the 1 0BAS E-FB Modul es have 10 swit ches. Thes e sw itche s allow yo u to : ❑ Ena ble h igh or nor mal o.
3 - 10 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Install ing th e Mod ule You d o no t need to power down t he ON l i ne Syste m Co ncentra tor to install the 10B ASE-FB Mo dules. Y ou can ins er t o r remo ve the mo dule whi le the conc entra tor is op eratin g ( t his is cal led a hot sw ap ).
Ins t al ling a n d O perat ing t h e M od ule 3 - 1 1 3. Insert t he mo dule into the board gu ides at the top and b ottom of the slot and slide it into the co ncentra tor. Make sure that the c onn ector is w ell-sea ted into the back plane o f the co nc entrato r.
3 - 12 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide . Figu re 3-3. 10 BASE -FB Modu le C onne ctio n 7. M a k e sure trans mit and rec eive c ables are : ❑ Clea rly m ark ed or co lor-c o ded. ❑ Conn ected to the ap propri ate po rts on the 1 0 BASE-FB Modu le.
Ins t al ling a n d O perat ing t h e M od ule 3 - 1 3 ❑ 3Com Faul t-Tole rant 10 BASE-F B Trans ceive r M ak e sure that the tra nsmit fib er at one end alway s conne cts t o a rece ive port at the o ther end.
3 - 14 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide When an ONl ine m anage ment m odu le is ins talled in a conc entrat or, all of the dip switc h settin gs o n the 10 BASE-FL Modul e are ov errid den. When yo u first insta l l th e m o dule: 1.
Ins t al ling a n d O perat ing t h e M od ule 3 - 1 5 Selecting a Network Both m o d els of the Port-Sw itching Mo dule (Mo del Num bers 5102 M-FBP or 5104 M-FBP) supp ort Port-Swi tching te chnolo gy.
3 - 16 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Enabling Port Redundanc y You c an en able p ort redu ndancy in one of the followi n g wa ys: ❑ If you h ave ne twork manag ement , yo u can e nabl e or dis able main port redun dancy betwe en a ny tw o p orts on th e 10B ASE-FB Mod ule.
Ins t al ling a n d O perat ing t h e M od ule 3 - 1 7 When you se t redund anc y betw een tw o ports on th e sam e 10B AS E-FB Modu le and t he prim ary port an d the red und ant po rt experi en c e .
3 - 18 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide The 10BA SE-FB Mod ule-Sw itching Mo dule c an be se t to high or norm al pow er thro ugh the d ip sw itches (see Tab le 3-4 ).
Ins t al ling a n d O perat ing t h e M od ule 3 - 1 9 This d isplay tells y ou th e status of the spe c ific port. It incl udes th e ma na ge ment and dip s wit ch s ett ings fr om the boa rd. The fol lowi ng com mand display s detai led inform atio n abo ut the 10 BASE-FB Modu le in sl ot 8 of the co ncen trator.
3 - 20 ONli ne Ethe rn et 10 BASE- FB Modu le Ins t al lati on and Op erat ion Gu ide Figur e 3-4 . 10B ASE-FB Port -Switchi ng Mo dule F aceplate a nd ONline S ystem Conc entra to r.
Ins t al ling a n d O perat ing t h e M od ule 3 - 2 1 Table 3-5 de scribes ho w to inte rpret the 1 0BASE-FB Modul e LEDs. Table 3-5. Inte rpreting th e 1 0BAS E-FB Modu le LE Ds LED Na me Colo r State Ind ica tes Ac tivit y (Ports 1 -4) yellow Off No pa ckets are recei v e d o n the fibe r s egme nt.
Verif y ing LED and Network As s ignme nt s Once you instal l the mo dule, verify its o peration throug h the fron t pane l of the ON line Contro l ler Mo dule .
T roub les hoot ing 4 - 1 4 Tr ou bl esh oo ti ng This cha pter desc ribes fault con dition s an d tro ublesho otin g p roce dures for the ONl ine Etherne t 10BA SE-FB Mo dules.
4 - 2 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de Trouble s hoo ting Using t he Po rt Ac ti vit y LEDs If a port Activity LED does n ot light, use Tabl e 4-1 to help troublesho ot the probl em.
T roub les hoot ing 4 - 3 Trouble shoo ting Us ing t h e Port Stat us LED s A blin k i ng Port Sta tus indicat or is al ways a s i g n that the port dete cts a potential problem. On ce a po rt detect s a problem, yo u c an further ana lyze the p roblem by coun ting the num ber of b l inks.
4 - 4 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de 1 Bl in k No L ight Re ceiv ed Cab les c rosse d. Veri fy T X on rem ote dev ice is conn ected to RX on 10B AS E-FB Modu le. Insuffi cien t op tica l pow er recei ved .
T roub les hoot ing 4 - 5 2 Bl in ks J abbe r L oo p in net work . D is conn ect ea ch l ink in th e ne twork one at a time to isolate the lo op . Bad 1 0BASE-FB Modu le. Re pl ace mo du le . 3 Bli nks Partitio n Loop ed fibe r ca ble. Re m ove loop ed ca ble.
4 - 6 ONl ine E ther net 1 0B ASE-F B Mo dul e I nst all atio n an d Ope r ati on Gui de 5 Bl in ks I nval id D ata R ec ei ve li ght inten sity to o hig h. Verify th at recei ved optic al po wer le vel is correct. Re fer to Chapte r 2 (Lin k D ist ance s).
T roub les hoot ing 4 - 7 Tech ni cal As sist anc e You c a n receive a s s i s tance fo r ins talling a nd trou b l eshooti ng the 10B ASE-FB Modu l e by calling ei ther yo ur 3Co m reseller or 3Com Technical Support.
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Sp eci fica tions A - 1 A Sp eci fi cation s This app endix lists spec ificat ions fo r the Po rt-S w itc hing 1 0BAS E-FB Modul e and the 10 BASE-FB Modu le. Spe c i ficati on di f f e rences b etw ee n the Port-Sw itchi ng 10 BASE-F B Modu le and the 10B ASE-FB M odul e are in d i cated .
A - 2 ONl ine Ethe rnet 10BAS E-F B Modu le I ns ta lla tion and Oper atio n Gu ide Gene ral Spec ifi cat ions Tabl e A-1 lists gene ral sp ecific atio ns for t h e 10B ASE-FB Modul e.
Sp eci fica tions A - 3 Opti cal Spe ci ficat ions This section lists the op tica l specifi cations for the 10 BASE-FB Mo dule, in clu ding : ❑ Tran smitter Sp ecifica tions ❑ Re ce iver Spe cif i.
A - 4 ONl ine Ethe rnet 10BAS E-F B Modu le I ns ta lla tion and Oper atio n Gu ide Receiver S pecificatio ns Tabl e A-3 lists recei ver sp ec ifica tions for the 10B AS E-FB M odul e. Supporte d F iber Optic Ca bles You c an us e the followin g fibe r optic cables with the 10B ASE-FB Mod u le: ❑ 50/1 25 ❑ 62.
Sp eci fica tions A - 5 Fiber Op tic Interface Tabl e A-4 lists sp ecific atio ns f or t he fi ber o ptic inte rface. Powe r Re quireme nts Tabl e A-5 li sts po we r req uire m ents fo r the 10 BASE -FB Mod ule.
A - 6 ONl ine Ethe rnet 10BAS E-F B Modu le I ns ta lla tion and Oper atio n Gu ide Environme ntal Spe c ifi cat ions Tabl e A-6 lists elec trical spec ificat ions fo r the 10BAS E-FB M odul e. Mech anical Specifi cat ions Tabl e A-7 lists me ch an ical s p ecific atio ns f o r the 10B ASE-FB Mo dul e.
Sp eci fica tions A - 7 ❑ 3Co m Fault-T olerant 10 BASE-FB Transce iver - The 3Com Faul t-Tol erant 10 BASE -FB Tran sceiv er (Mode l Num ber 51 02T-F BFT) prov ides fault tole rance to-the -deskto p. The trans ceive r co nnects an exis ting netw ork to a fault-to l eran t fibe r back bone netw ork.
A - 8 ONl ine Ethe rnet 10BAS E-F B Modu le I ns ta lla tion and Oper atio n Gu ide 10BASE -FB Con nectors The 10BA SE-FB Mod ules a re av ailab le in bo th S MA-typ e, S T-typ e, a nd FC-type fiber co nnec tors for d irect co nne cti on t o a Fibe r Ethe rnet L AN .
Te chni ca l Supp ort B - 1 B Tec hn ic al Sup port 3Com provid es easy ac cess to te chnica l supp ort info rmati on throu gh a va rie ty o f ser vice s.
B - 2 ONl ine Et her net 1 0BA SE-F B Mod ule I nsta llati on Gui de Email Technical Support You ca n conta ct the Inte grated Sy stems Di vi sion (form erly Chi p c om) on the Intern et for techn ical sup port us in g the e-m ail ad dress te chsu pp@ch ipco m.
Te chni ca l Supp ort B - 3 When you con t act your network sup p lier f or assistance , have the fo l lowing inform ation rea dy: ❑ Di agn ost ic err or me ss age s ❑ A lis t of system hardw are .
B - 4 ONl ine Et her net 1 0BA SE-F B Mod ule I nsta llati on Gui de For acces s to c ust omer se rvi ce for all 3 Com pr oduct s, cal l ( 800) 876 -32 6 6. You c an also conta ct th e In teg ra ted S ystem s Divis ion (ISD) o n the I nterne t by us ing the e-m ail a ddress tech supp @chip c o m.
Te chni ca l Supp ort B - 5 3. Enter yo ur full Interne t e-m ail a ddres s as the p a sswo rd (for exam ple, jdoe @com pany. co m ). 4. Change to the mib or s c hema d i rectory us i n g the cd /pub /mib s or cd /p ub/ mi bs /s ch em as com man d. 5.
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Ind ex 1 Index Numer ics 10BAS E-FB Comp lian ce , 1-4 Stan dard , 1 - 4 10BAS E-F B Fiber Transce ive r , 1 - 2 10BAS E-F B Link s D ete rmin e Ma ximu m Di stan ce , 2-6 10BAS E-F B Modul e Assi gn .
2 Ind ex Opt ical Powe r , 3 - 9 Por t Enab le/D isabl e , 3-9 Redund ancy Ena bl e/Di sabl e , 3 - 7 Disable Redunda ncy , 3-16 Distance Limi t ation s , 2-5 E Elect rostatic D ischar g e (ESD ) , 3-.
Ind ex 3 Mo dul e Conf ig ur ati on Savin g , 3-18 Showi ng , 3-18 N Net w ork Co nf ig ur atio n Rul es , 2 - 2 Net w ork Se l ecti o n Dip Swi tch Se tting , 3 - 8 networ k supplier support , B-2 No.
4 Ind ex TriChan nel Ar chit ectur e , 1-3 Troub l eshoo t i ng Tech nica l Assist an ce , 4-7 Usi ng t he A ctivit y LED s , 4-2 Using t he St a tus LE Ds , 3-21, 4-3 U Unpack ing Proced ures , 3-3 U.
Ein wichtiger Punkt beim Kauf des Geräts 3Com 5102M-FBP (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
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Wenn Sie aber schon 3Com 5102M-FBP besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von 3Com 5102M-FBP verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit 3Com 5102M-FBP. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei 3Com 5102M-FBP gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
