Instruction/ maintenance manual of the product II Hub 10 3Com
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Related Standards The Hub 10 T el co has b een de sig ned to c onfo rm to the fol lowin g stan dard s: Ph ysi cal Electrical Hu b 10 T el co on ly H ub 1 0 T elc o & Ma na gem e nt M o dul e Envir onme ntal T ECHNICA L I NF ORMA TION Func tion al ISO 8802 /3, IEEE 802.
Please rea d the followin g safety informati o n carefu lly before ins talli ng th e Hub 10 T elc o . WA RN IN G : Installat ion and remo v a l of t he unit mus t b e carried ou t by qualified personnel only . ■ Connec t the unit to an ear th ed pow er supp ly to ens ure co mplian ce wit h safety stand ards.
The SuperS t ack™ II Hub 10 T elc o (3C1667 2A) has two 12 po r t T elco connectors on the fron t panel providing Et herne t TP p or t connections, and an A U I port on the rear panel. T he rear panel also h as a slot for a 3Com T ran sceiver Module or Bridge M icroModule: if fitted the module will operate in addition to the AUI por t.
Fr o nt P a n e l 1 24 T elco Por ts A r ange of T el co con nec tors can be us ed w ith th e H ub 1 0 T elc o. Refer to “ Intro duction ” for m ore information. CAUTION : Do not over-tighten the screws on th e Telco conn ectors. 2 MDI S witch The M edia Depe nd ent Inte r fac e ( MDI) sw itch c ontrols the op erati on of por t 24 .
Rea r Pa nel C onn ection 11 P o wer S upp ly and F us e WA RN IN G : Ensure that the power supply is dis connected before ope ning the fuse hold er c over . The Hub 10 T elco automatic ally adjusts to th e s upply voltage. The fu se is suita ble for bo t h 110V A.
Siting the Hub 10 T elco CAUTION : Whe n installing the Hu b 10 T elco in a stack wit h FMS units, the Hub 10 T elco mus t be in stalled be neath any FMS units. Whe n de cidi ng wh ere to site th e Hu b 10 Telco ens ure: ■ It is a ccessible and cables can be connected e asily .
Pro d uc t s SuperStack II Hub 10 is part of the SuperSt a ck II ra n ge of 3 Com produc ts . Contact your supplier for the la te st produc t information.
For fir st five years - +5 Lif etime Limi ted Warranty The SuperStack I I Hub 10 F iber benefits from 3 Co m ’s enhance d + 5 Lifetime Li mi ted W a rranty . This provides a full 5 years of advanced hard wa re exchange fro m yo ur date of purchase in accordance with 3Com’ s standard terms a nd condi tions.
An important point after buying a device 3Com II Hub 10 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought 3Com II Hub 10 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data 3Com II Hub 10 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3Com II Hub 10 you will learn all the available features of the product, as well as information on its operation. The information that you get 3Com II Hub 10 will certainly help you make a decision on the purchase.
If you already are a holder of 3Com II Hub 10, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime 3Com II Hub 10.
However, one of the most important roles played by the user manual is to help in solving problems with 3Com II Hub 10. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3Com II Hub 10 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
