CheetaHub Power-3008P/3016P
Quick Installation Guide
Quick Installation Guide
CheetaHub Power-3008P/16P
Fast Ethernet Dual-Speed Hubs with 8/16 10/100Mbps (RJ-45) Ports, and Internal Switch
CheetaHub Power-3008P
CheetaHub Power-3016P
Copyright © 1999 by Accton Technology Corporation. All rights reserved.
No part of this document may be copied or reproduced in any form or by any means without the prior written consent of Accton Technology Corporation.
Accton makes no warranties with respect to this documentation and disclaims any implied warranties of merchantability, quality, or fitness for any particular purpose. The information in this document is subject to change without notice. Accton reserves the right to make revisions to this publication without obligation to notify any person or entity of any such changes.
International Headquarters |
USA Headquarters |
|
No. 1 Creation Road III, |
P.O. Box 51420 |
|
Science-based Industrial Park |
Irvine, CA |
92619-1420 |
Hsinchu 300, Taiwan, R.O.C. |
Phone Numbers - |
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Phone: 886-3-5770-270 |
Sales: |
888-398-2101 or 949-707-4800 |
FAX: 886-3-5770-267 |
Support: 888-398-4101 or 949-707-4847 |
|
Internet: support@accton.com.tw |
RMA: |
888-398-3101 or 949-707-4828 |
|
FAX: 949-707-2460 |
|
Accton is a trademark of Accton Technology Corporation. Other trademarks or brand names mentioned herein are trademarks or registered trademarks of their respective companies.
EH3008P
EH3016P E0999-R02 150052-102
Contents
Introduction |
1 |
Installing the Hub |
1 |
Package Contents |
1 |
Description of Hardware |
1 |
Mounting the Hub |
2 |
Stacking Hubs on a Flat Surface |
2 |
Mounting Hubs in a Rack |
3 |
Connecting the Hub System |
3 |
Making a Connection via an RJ-45 Station Port |
3 |
Making a Connection via an MDI Daisy-Chain Port |
4 |
Powering On the Hub |
5 |
Verifying Port Status |
5 |
Verifying System Operation |
6 |
Applications |
6 |
Product Specifications |
7 |
Repeater Criteria |
7 |
Internal Switching Criteria |
8 |
Troubleshooting |
8 |
Diagnosing Hub Indicators |
8 |
Power and Cooling Problems |
9 |
Cabling and Adapters |
9 |
Installation |
9 |
Port and Cable Assignments |
9 |
RJ-45 Port Description |
9 |
EMI Certification |
10 |
FCC Class A (USA) |
10 |
Class A (Canada Department of Communications) |
10 |
VCCI Class A Compliance (Japan) |
11 |
BCIQ Class A Compliance (Taiwan) |
11 |
CE Mark Declaration of Conformance (for EMI and Safety - Europe) |
11 |
Safety Compliance |
11 |
Underwriters Laboratories Inc. (USA) |
11 |
Wichtige Sicherheitshinweise (Germany) |
12 |
Warranty |
13 |
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Quick Installation Guide
Introduction
The CheetaHub Power-3008P/16P provides 8 (16) RJ-45
ports that automatically adjust to the speed of the attached device (for 10Mbps Ethernet or 100Mbps Fast Ethernet connections). These dual-speed hubs contain
two internal repeater buses – one for 10Mbps traffic and
another for 100Mbps traffic. Traffic passing between 
attached devices that operate at the same speed is confined 
within the appropriate repeater bus. But when traffic must pass
between 10 and 100Mbps devices, when the destination address is not found in the address table, or broadcast traffic is sent, data is forwarded to the other repeater bus via an internal 10/100Mbps switch.
These hubs provide an ideal bridge between 10 and 100Mbps Ethernet networks. Moreover, the smart design built into the display panel provides a friendly interface that simplifies installation and network troubleshooting.
Installing the Hub
Before installing the hub, please verify that you have all the items listed under “Package Contents.” If any of the items are missing or damaged, contact your local Accton distributor. Also be sure you have all the necessary tools and cabling before installing the hub. Note that this hub can be installed on any suitably large flat surface or in a standard EIA 19-inch rack.
Package Contents
The CheetaHub Power-3008P/16P includes:
• |
CheetaHub Power-3008P (Model No. EH3008P) |
|
|
Fast Ethernet dual-speed hub with 8 10/100Mbps ports, and internal switch |
|
|
or CheetaHub Power-3016P (Model No. EH3016P) |
|
|
Fast Ethernet dual-speed hub with 16 10/100Mbps ports, and internal switch |
|
• |
Four rubber foot pads |
• Quick Installation Guide |
• |
Rack mount bracket kit |
• Owner registration card |
• |
AC power cord |
|
Description of Hardware
These hubs provide 8 (16) dual-speed ports (10/100 Mbps). Each port automatically senses the speed of the attached device, and channels data to the appropriate repeater bus. The learning function of the hub stores the node address and corresponding segment number (i.e., bus 1 or 2) of each incoming packet in a routing table. If the source and destination node operate at different speeds, this information is subsequently used to pass traffic to the segment
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