3Com 3C16750-US User Guide
3Com 3C16750-US - OfficeConnect Dual Speed HUB Manual
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- 3Com 3C16750-US | User Guide - Page 1
HUB 8 3C16750 USER GUIDE Part No. DUA1675-0AAA01 Published February 1998 INTRODUCTION Welcome to the world of networking with 3Com® product range from 3Com brings the power of computer networks to the small office. The OfficeConnect Dual Speed Hub 8 is an easy-to-use Class II hub (repeater) with - 3Com 3C16750-US | User Guide - Page 2
) measured in bits per second (bps). Workstations or applications that use the network heavily are referred to as using high bandwidth (these are usually users who do a lot of graphical or multi-media work across the network). Fast Ethernet has a higher bandwidth than Ethernet, so it can cope with - 3Com 3C16750-US | User Guide - Page 3
Your OfficeConnect Dual Speed Hub 8 comes with: 3 One power adapter for use with the Hub 3 One power cord 3 A Warranty Registration card for you to fill out and return 3 Four rubber feet 3 Four stacking clips 3 An OfficeConnect Product Range sheet 3 This guide Workstation Connections To connect - 3Com 3C16750-US | User Guide - Page 4
Hub, ensure: 3 It is out of direct sunlight and away from sources of heat. 3 Cabling is away from power lines, fluorescent lighting fixtures, and sources of electrical noise such as radios, transmitters and broadband amplifiers. 3 Water or moisture cannot enter the case of the unit. 3 Air the guide - 3Com 3C16750-US | User Guide - Page 5
the Hub off and on quickly. Wait about 5 seconds between power cycles. Spot Checks At frequent intervals, visually check that: 3 The Alert LED is off - this is the best way to find out if there are problems with your network 3 Case vents are not obstructed 3 Cabling is secure and not pulled taut - 3Com 3C16750-US | User Guide - Page 6
instructions user-replaceable fuses or user-serviceable parts inside the unit. If you have a physical problem with the unit that cannot be solved with problem solving actions in this guide, contact your supplier. 3 Disconnect the power Computer Software clause at 48 C.F.R. 52.227-7013. 3Com Centre, - 3Com 3C16750-US | User Guide - Page 7
of network equipment. If the Alert LED is still lit after removing all of your connections, there may be a problem with your Hub. Power it off, wait about 5 seconds and then power it on. If the Alert LED comes back on continuously, contact your supplier. DIMENSIONS AND STANDARDS Dimensions and - 3Com 3C16750-US | User Guide - Page 8
warranty for the OfficeConnect Dual Speed Hub 8 (3C16750) is lifetime, including the power adapter. Advance hardware exchange is available during the first year from your date of purchase in accordance with 3Com's standard terms and conditions for such service. After the first year, the warranty
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1
Welcome to the world of networking with 3Com
®
.
In the modern business environment, communication
and sharing information are crucial. Computer
networks have proved to be one of the fastest modes
of communication. The OfficeConnect
®
product
range from 3Com brings the power of computer
networks to the small office.
The OfficeConnect Dual Speed Hub 8 is an
easy-to-use Class II
hub (repeater) with eight
10/100BASE-TX ports. It allows you to set up a
network with both Ethernet (10Mbps) and Fast
Ethernet (100Mbps) workstations and other devices
(a Class II hub can be connected to another Fast
Ethernet hub, a Class I hub cannot).
When referring to the OfficeConnect Dual Speed
Hub 8, this guide uses the term ‘Hub’.
Each port on the Hub can be connected to either a
10BASE-T (Ethernet) or a 100BASE-TX (Fast Ethernet)
device. The port senses the speed of the connected
equipment and operates at the appropriate speed.
If you wish to extend an existing Ethernet network
into Fast Ethernet, adding a Dual Speed Hub 8 can
offer a more cost-effective migration path than
adding both a 100Mbps hub and a 10/100Mbps
switch.
Small Network with OfficeConnect Dual Speed Hub 8
The Hub is ideal for use with other OfficeConnect
products. The OfficeConnect product range is
compact and attractively designed for desktop use,
and neatly stacks together with clips. For further
information, refer to the “OfficeConnect Product
Range” sheet that accompanies the Hub.
This guide helps you get the most out of your Hub.
I
NTRODUCTION
O
FFICE
C
ONNECT
®
D
UAL
S
PEED
H
UB
8
3C16750
U
SER
G
UIDE
Part No.
DUA1675-0AAA01
Published
February 1998
O
FFICE
C
ONNECT
®
D
UAL
S
PEED
H
UB
8
3C16750
U
SER
G
UIDE