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GS900/8POE manual Installation Guide, Layer 2 Gigabit Ethernet Switch
Models:
GS900/8POE
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Troubleshooting
Specs
Install
Warranty
PD ERROR LED is On
MDI Pin Signals 10Base-T or 100Base-TX
Warning Operating Temperature. This product is designed for a maximum ambient temperature of 40 degrees C. E7
“Safety Symbols Used in this Document” on page
How to
Reviewing Safety Precautions
Page 1
Image 1
Layer 2 Gigabit
Ethernet Switch
AT-GS900/8POE
Installation Guide
613-000414
Rev. D
Page 2
Page 1
Image 1
Page 2
Contents
Layer 2 Gigabit Ethernet Switch
Installation Guide
AT-GS900/8POE
Copyright 2008 Allied Telesis, Inc
Electrical Safety and Emissions Standards
Translated Safety Statements
Contents
Power Specifications
Contents
Safety and Electromagnetic Emissions Certifications
RJ-45 Twisted Pair Port Connectors
Figures
Figures
Table 1. Safety Symbols
Tables
IEEE 802.3af Class vs. Power Levels
MDI Pin Signals 10Base-T or 100Base-TX
Tables
“Safety Symbols Used in this Document” on page
Preface
“Where to Find Web-based Guides” on page
“Contacting Allied Telesis” on page
Symbol
Safety Symbols Used in this Document
Meaning
Description
AT-GS900/8POE Fast Ethernet Switch Installation Guide
Where to Find Web-based Guides
Contacting Allied Telesis
Warranty
Online Support Email and Telephone Support Returning Products
For Sales or Corporate Information
Chapter
Overview
Features
Twisted Pair Ports
Port Descriptions
PoE ports
State
LEDs
Description
State
Description
State
For the power requirements, refer to “Power Specifications” on page
Power Supply
Power over Ethernet
Maximum Power
Minimum Power
Class
Usage
MAC Address Table Duplex Mode
Ethernet Switching Basics
Store and Forward
Back Pressure and Flow Control
Network Topologies
Power Workgroup Topology
AT-9424T
PoE Network Topology
AT-GS900/8POE
Chapter
Installation
Reviewing Safety Precautions
Warning Operating Temperature. This product is designed for a maximum ambient temperature of 40 degrees C. E7
Selecting a Site for the Switch
Speed
Planning the Installation
Type of Cable
Maximum
Unpacking the Switch
Installing the Switch on a Table or Desktop
Mounting the Switch on a Wall
Figure 7. Mounting the Switch on the Wall
S900/8
Installing the Switch in a Rack
Figure 9. Mounting the Switch on the Rack
Chapter 2 Installation
Installing an Optional SFP Transceiver
Figure 10. Inserting the SFP
Cabling the Twisted Pair Ports
Cabling and Powering on the Switch
Cabling an SFP Transceiver
100-240VAC~
Powering on the Switch
The switch is ready for network operations
If the PWR LED is OFF, refer to Chapter 3, “Troubleshooting” on page
Chapter 2 Installation
PWR LED is Off
Troubleshooting
LNK/ACT Port LED is Off
Chapter
PD ERROR LED is On
Physical Specifications
Technical Specifications
Environmental Specifications
Power Specifications
FCC Class A, EN55022 Class A, C-TICK
Safety and Electromagnetic Emissions Certifications
Signal
RJ-45 Twisted Pair Port Connectors
Signal
Appendix A Technical Specifications