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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of 3Com 10/100BASE-TX, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of 3Com 10/100BASE-TX one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of 3Com 10/100BASE-TX. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of 3Com 10/100BASE-TX should contain:
- informations concerning technical data of 3Com 10/100BASE-TX
- name of the manufacturer and a year of construction of the 3Com 10/100BASE-TX item
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- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of 3Com 10/100BASE-TX alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of 3Com 10/100BASE-TX, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the 3Com service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of 3Com 10/100BASE-TX.
Why one should read the manuals?
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After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
10-Port 100 BASE -FX and 20- Port 10/100 BASE-T X Fast Ether net Laye r 2 Switchi ng Mod ules Quick Sta rt Guide For the Cor e Builder ® 90 00 Enterp rise Sw itch Modu le Des cript ion s This guide descri bes key installati on informatio n for t wo Cor eBuilder ® 9000 Fast Et hernet (FEN) Switc hing Modules: ■ The 10 -port 100BA SE-FX Fast Et h[...]
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Page 2
2 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de For in for m at ion about t he so ftwar e f eature s th at th ese modules supp ort, see t h e : ■ CoreB uild er 9000 Impl ement ation Gui de ■ Co mma nd Ref er e nce Gui de ■ C oreB u ild e r 9 000 Re lea se N ote s for t he [...]
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Page 3
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 3 Aud ienc e Desc ri pt ion Th is gu id e is i nt e nd ed fo r tra i n ed tec hnical p erson nel only . Do not attempt to inst all, r em ove, or replace the 10 /100 BASE- TX or 100 BASE-FX FEN S witchi ng M odu les if yo u hav e no[...]
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Page 4
4 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de ESD Sa fety Informa tion Electrostatic dischar ge (ES D) can d ama ge comp onent s of t he modu le. ESD , whic h occur s wh en a mo dule is improp erly h andled, can c ause co mp le te o r in ter mi tte nt fa il ures. CA UTI ON: T [...]
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Page 5
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 5 Un pack in g Ins truct ions Use t he fo llowin g procedure w hen you un pack a FE N Sw itching M o dule: 1 V erify that t he m odule is t he c orr ec t produc t by m atching t he 3 C num ber that is listed on the shi pping bo x l[...]
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Page 6
6 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Instal latio n Prer eq uisites Befor e yo u install a m odule, ma ke the followin g pr eparati ons: ■ V erif y that the c hassis is pro perly ins talled in a rack, on a t able, o r on a shelf , accor di ng to the ins tructi ons i[...]
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Page 7
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 7 ■ I n the 16-s lot cha ssis : ■ Do not inst all the module in slot 8 or slot 9. These slots ar e r eserv ed for GEN Switch F abric Modules . ■ Install the mo dule i n slot 1, 2, 3, 4, 5, 6, 7, 10, 1 1, o r 12. ■ 3Co m rec[...]
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Page 8
8 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Ta b l e 1 Mapping t he 24-port GEN SFM and the 10 -port FEN S witching Module to t he 7-slot Chas sis Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 10-port Swi tching Module Backpl ane Port Nu mbers SFM B[...]
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Page 9
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 9 Ta b l e 2 Mapping t he 24-port GEN SFM and the 10 -port FEN S witching Module to t he 8-slot Chas sis Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 10-port Swi tching Module Backpl ane Port Nu mbers SFM[...]
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Page 10
10 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Ta b l e 3 Mapping t he 24-port GEN SFM and the 10 -port FEN S witching Module to t he 16-slot Chas sis Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 10-port Swi tching Module Backpl ane Port Nu mbers SFM[...]
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Page 11
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 11 Ta b l e 4 Mapping t he 24-port GEN SFM and the 20 -port FEN S witching Module to t he 7-slot Chas sis Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 20-por t Switchi ng Module Backpl ane Port Numbers SF[...]
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Page 12
12 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Ta b l e 5 Mapping t he 24-port GEN SFM and the 20 -port FEN S witching Module to t he 8-slot Chas sis Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 20-por t Switchi ng Modul e Backplane Port Numbers SFM [...]
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Page 13
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 13 Ta b l e 6 Mapping t he 24-port GEN SFM and the 20 -port FEN S witching Module to t he 16-slot Chas sis Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 2 0-po rt Switch ing Modul e Backplan e Por t N u mb[...]
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Page 14
14 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Ta b l e 7 Mapping t he 9-port GEN SFM and the 10- port FEN S witching Module to t he 7-slot Chassi s Chassis Slot Number Number of SFM Backplan e P orts Alloca ted to Sl ot 10-port Swi tching Module Bac kplane Port Nu mbers SFM B[...]
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Page 15
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 15 Ta b l e 9 Mapping t he 9-port GEN SFM and the 20- port FEN Switchin g Module to in t he 7-slot Chass is Chassis Slot Number Number of SF M Backpla ne P orts Allo cated to Slot 20-port Swi tching Module Backpl ane Port Nu mbers [...]
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Page 16
16 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Instal lin g the Mod ule T o install a FEN Swit ching Module: 1 Befor e yo u start t he install ati on pr ocess, r ead an d follo w th e i nstru ctions i n “Safety Pr ecauti ons,” “Handlin g Pr ecautio ns,” and “Ins tall[...]
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Page 17
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 17 Figure 2 Installing a F EN Switching Module i nto a 7-Slot Chass is R 3CB9FG24 PR I M O D S T A T SE C 1 2 3 4 5 6 7 8 9 10 1 1 1 2 1 3 1 4 15 16 17 18 1 9 2 0 2 1 2 2 2 3 2 4 3CB9FG24 PR I M O D S T A T SE C 1 2 3 4 5 6 7 8 9 1[...]
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Page 18
18 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Figure 3 Installing a F EN Switching Module i nto a 16-Slot Chass is 1 2 3 4 5 6 7 8 12 13 16 9 10 11 14 15 3CB9FG24 P R I M O D S T A T S E C 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 3CB9FG24 [...]
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Page 19
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 19 7 T o e nga ge the m odu le wit h the bac kpl ane, use b oth ha nds t o perfo rm th e fo ll owi ng s tep s: a Push firm ly at the t wo ends of t he fr ont panel near the ej ector h andles until you feel th e module c onnector s [...]
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Page 20
20 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de V erif ying M odul e Operat ion The 10 -port 100BA SE-FX FE N Switch ing M odul e has 1 0 Por t Statu s LEDs and the 20- port 10/100B ASE -TX FEN Swit ching Modu le ha s 20 P ort Statu s LEDs. Each mo dule has one Module Stat us L[...]
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Page 21
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 21 Mana ging t he Modu le Y o u co nf ig ur e an d ma na ge a F E N Sw itc h in g Mo dul e u si ng se ver al i nterf aces. The fo llowi ng sect ions des crib e two of th e inte rfaces . Admi nis trati on Cons ole The Admi nistrat i[...]
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Page 22
22 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Modu le Spec ifica tions The foll owing tab les l ist spec ificat ions for the 10-port 100BASE-FX and 20-po rt 10 /100BA SE-TX Fast Et hern et L ayer 2 Switc hing Module s: Cabl ing Requi r ements Environm ental R equ ir e ments P[...]
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Page 23
10-Po rt 10 0BASE -FX an d 2 0-Port 1 0/10 0BASE-TX Fast E therne t Lay er 2 Switc hing M odule s Quic k Sta rt Gu ide 23 Regu lator y Co mpli ance Rel ated CoreBuild er 9000 Do cumen t s For d etailed info rmati on about using and managi ng t he FEN Swit ching Modu les, see the foll owing doc uments: ■ CoreB uild er 9000 Impl ement ation Gui de [...]
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Page 24
24 10-Por t 100BAS E-FX and 20- Port 10 /100BASE- TX Fas t Ether net La yer 2 S witchi ng Modu les Qui ck Sta rt Gui de Y ou can v iew and p rint th ese a nd oth er cur r ent C oreBuild er 9000 docum ents from the fo ll owing sources: ■ 3C om We b s it e http :/ /supp or t.3c om .com /n av/sw it ch es.h tm ■ Co r eBu il der 90 0 0 Do cum ent a [...]
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Page 25
3Com C orporat ion L IMITE D W ARRANTY 10-Po rt 10 0BASE -FX Fast E the rn et La yer 2 Switc hing Mod ule (M ode l Numb er 3CB9LF 10MC) and 2 0-P ort 10/10 0BASE -TX Fas t Et h er net Lay er 2 S wi tch ing M odu le (Mo del Num ber 3C B9LF 2 0R ) for th e CoreBu il der ® 9000 E nter pr ise Sw it ch H AR DWA RE 3Com warr ants to the en d user (“C [...]
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Page 26
Ad vanc e Rep lacem ent i s provided f or ninety (90) days, a fter which ti me it may be avai lable for a specifi ed fee. 3Com wil l make co mmerci ally r easo nabl e efforts to s hip the r epla cement pr oduct n ot l ater tha n five (5) bu sines s days a fter receivin g the re quest for adv ance re placement, bu t may be delayed due to pr oduct av[...]
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Page 27
E MISS IONS C OMPLIA NCE S TAT EM EN TS FOR C LASS A P RO D U CT S Fede ral Comm unicat ions Commi ssion Not ice This equi pment has b een teste d and found to c omply wit h the limits for a Class A di gital dev ice, pursua nt to part 15 of the F C C rul es. Th ese li mi ts ar e des ign ed t o p rovi de reas o nab le p rot ect io n a gai nst ha rmf[...]
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Page 28
3Com Cor poration 5400 B ayfr ont Plaza Santa Cl ara, C aliforni a 95052- 8145 Copyri ght © 19 99, 3Com C orporati on. All rights reser v ed. N o par t of this do cume ntation may be reproduced in any form or by an y means or used t o make a ny derivative wor k (such as t ranslation, t ran sformatio n, or adapta tion) withou t writt en permi ssion[...]