Instruction/ maintenance manual of the product 3C172221 3Com
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Th e SuperS tac k ® 3 Swi t ch 440 0 1000BASE-S X M odule (3C1722 1) p r ovides your Su per Stack 3 Sw itc h 4400 with one 850 nm Gigab it Ethernet fiber opt ic por t. The M odule co nfor ms t o th e full duplex impl eme ntati on of th e Gig abit E thernet s tandar d , IEEE 802.
WARNING: I nsta llatio n and remo val of the M odule m ust be car ried out by qualified p ersonnel o nly . Before in stal ling the Mod ule in to a uni t, you mu s t f irs t disc onnect the unit from the mains pow er suppl y . Fo r f ull s afe ty ins truct ions, refe r to th e user gu ide that accom pa nies t he unit.
Ha nd ling the M odul e Th e Module ca n be easi ly damaged by electr ostati c disc harge. T o pr event dam age, obs erve t he fol l owi ng: Al ways wear an an ti-s tatic w ristb a nd co nnected to a suit able e arth point . Do not r emove t he Module fr om its pac kaging u ntil yo u are read y to ins tall it int o a Swi t ch .
When t he Modu le is in stall ed , you ca n configur e it thr ough your Switc h to add extr a functi onality . Refer to the doc umentat ion tha t accompa nies y our Switch 44 00 fo r mor e infor mat ion . When u s ing t he Module po rt, no t e the f ollowing: Th e Module onl y oper ates at 1000 Mbps.
FCC Stat em en t This equipment has been te st ed and found to c ompl y wi th the l imit s f or a Class A d igit al dev ice, p ursua nt to part 15 of the FCC r ules. Thes e limit s are des igned to pr ovide re asonabl e protec tion agai nst harmful int erfer e nce whe n the equ ipment i s op era ted in a co mmer cial env ironm ent.
Product R egis tration Y ou ca n now regis t e r your 1 000BASE-SX Modul e on the 3Co m web si te at: http: / /suppo rt .3c om .com/ registr ation/ front pg.pl Documentati on Feedb ack Y our sugg estio ns ar e ve ry impor tant to us . They wil l help ma ke ou r document ation mo re usefu l to yo u.
An important point after buying a device 3Com 3C172221 (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 3C172221 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 3C172221 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3Com 3C172221 you will learn all the available features of the product, as well as information on its operation. The information that you get 3Com 3C172221 will certainly help you make a decision on the purchase.
If you already are a holder of 3Com 3C172221, 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 3C172221.
However, one of the most important roles played by the user manual is to help in solving problems with 3Com 3C172221. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3Com 3C172221 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
