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AT-GS948
Allied Telesis AT-GS948 Manuals
Manuals and User Guides for Allied Telesis AT-GS948. We have
1
Allied Telesis AT-GS948 manual available for free PDF download: Installation Manual
Allied Telesis AT-GS948 Installation Manual (46 pages)
Gigabit ethernet smart switch
Brand:
Allied Telesis
| Category:
Switch
| Size: 1.08 MB
Table of Contents
Gigabit Ethernet
1
Installation Guide
1
Electrical Safety and Emissions Standards
3
Translated Safety Statements
4
Table of Contents
5
Preface
11
Safety Symbols Used in this Document
12
Table 1. Safety Symbols
12
Where to Find Web-Based Guides
13
Contacting Allied Telesis
14
Online Support
14
Email and Telephone Support
14
Warranty
14
Returning Products
14
Sales or Corporate Information
14
Management Software Updates
14
Chapter 1: Overview
15
Features
16
Front and Back Panels
17
Figure 1. AT-GS950/48 and Front and Back Panels
17
Ports
18
Twisted Pair Ports
18
SFP Ports
18
Leds
19
Power LED
19
Port Leds
19
Figure 2. Power LED
19
Figure 3. Port Leds
19
Table 2. Power LED
19
Table 3. 10/100Base-T POE Port Leds
20
Power Supply
21
Ethernet Switching Basics
22
MAC Address Table
22
Duplex Mode
22
Store and Forward
23
Back Pressure and Flow Control
23
Network Topologies
25
Power Workgroup Topology
25
Figure 4. Power Workgroup Topology
25
Collapsed Backbone
26
Figure 5. Collapsed Backbone - Hub Topology
26
Chapter 2: Installation
27
Reviewing Safety Precautions
28
Selecting a Site for the Switch
30
Cabling
31
Table 4. Twisted Pair Cabling and Distances
31
Unpacking the Switch
32
Installing the Switch on a Desktop
33
Figure 6. Attaching the Rubber Feet
33
Installing the Switch in a Rack
34
Figure 7. Attaching the Rack-Mount Bracket
34
Figure 8. Mounting the Switch on the Rack
34
Installing an Optional SFP Transceiver
37
Figure 9. Removing the Dust Plug from the SFP Slot
37
Figure 10. Inserting the SFP
38
Cabling and Powering on the Switch
39
Connecting the Twisted Pair Cables
39
Connecting the Fiber Optic Cables
39
Figure 11. Connecting the Twisted Pair Data Cables
39
Powering on the Switch
40
Figure 12. Removing the Dust Plug from the SFP
40
Figure 13. Connecting the Fiber Optic Cable
40
Figure 14. Plugging in the AC Power Cord
40
Starting a Management Session
42
Figure 15. AT-S87 Management Software Main Page
42
Chapter 3: Troubleshooting
43
Appendix A: Technical Specifications
45
Physical Specifications
45
Environmental Specifications
45
Power Specifications
45
Safety and Electromagnetic Emissions Certifications
45
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