Instruction/ maintenance manual of the product 3C16592B, 3C16593B 3Com
Go to page of 8
The SuperStack ® 3 Ba seline Dual Speed Hub i s an easy-to-use, 10/100 autosensing Class II hub (repeater). It is ideal for users who w ant to con- nect both Ethe rnet and Fast Ethernet devices (workstations and other equipment) to t he same hub. All ports on the Baseline D ual Speed Hub are half duplex, autosensing 10 Mbps and 100 Mbps.
Numbered elem ents in this diagram r efer to num bered sections in the text. These numbers, in bold, ar e used as references. Fr ont Panel 1 12 or 24 RJ-45 10/100 Ports Y ou can use t hese ports to connec t 10BASE-T or 1 00BASE-TX device s (workstations and othe r equipment) to the Base line Dual Speed Hub.
T o connect the hub to a 10 Mbps or 100 Mbps unit, c onnect an MDIX port on the unit to port 12 or 2 4 on the Hub, as shown above. Ensure that the MDI switch on the Hub is in (MDI). If an MDI/MDIX port is used on the other unit, ensure that the MDI switch for that port is out (MD IX).
Please read the foll owing safety information car efully befor e instal ling the B aseline Dual Sp eed Hub. WARNING: Installation and removal of the uni t must be carried out by qualified personnel only . ! The uni t must be con nected to an earthed (g rounded) outlet t o comply with intern ational safety standards.
The Baseline Dual Speed Hub i s supplied with two mounting brackets a nd four screws. These are used for rack mounting the unit. When mount ing the unit, you should take note of the guidelines given in “Positioning the Baseline Dual Speed Hub”on page 3.
This warranty applies t o customers locat ed in the Unit ed States, Australia, Canada (except Quebec), Ireland, New Zealand , U.K., and other Englis h language countries, and cou ntries fo r which a tra nslation into t he local l anguage i s not p rovided.
The following options ar e available for technical support: ! In the first instance contact y our Network Supplier ! Check the 3Com knowledgebase at http://knowledgebase.
© 3Com T ec hnolog ies, 200 1. All right s reserved. No part of this docum entatio n may be reproduced in any form or b y any means or used to m ake any derivative work (suc h as translation, tra nsformat ion, or adaptation ) without perm ission from 3Com T echnol ogie s.
An important point after buying a device 3Com 3C16592B, 3C16593B (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 3C16592B, 3C16593B 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 3C16592B, 3C16593B - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3Com 3C16592B, 3C16593B you will learn all the available features of the product, as well as information on its operation. The information that you get 3Com 3C16592B, 3C16593B will certainly help you make a decision on the purchase.
If you already are a holder of 3Com 3C16592B, 3C16593B, 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 3C16592B, 3C16593B.
However, one of the most important roles played by the user manual is to help in solving problems with 3Com 3C16592B, 3C16593B. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3Com 3C16592B, 3C16593B 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
