Contents
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Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
OL-21561-02
CHAPTER
4 Removal and Replacement Procedures 4-1
Removing and Installing the DC-Input Power Supply 4-2
Required Tools 4-2
Removing the DC-Input Power Supply 4-2
Installing the DC-Input Power Supply 4-5
Removing and Installing the AC-Input Power Supply 4-8
Required Tools 4-8
Removing the AC-Input Power Supply 4-8
Installing the AC-Input Power Supply 4-9
Removing and Installing the Fan Tray 4-10
Required Tools 4-10
Removing the Fan Tray 4-10
Installing the Fan Tray 4-11
APPENDIX
A Power Supply Specifications A-1
300 W AC-Input Power Supply (PWR-C49E-300AC-R) A-1
300 W AC-Input Power Supply (PWR-C49E-300AC-F) A-5
300 W AC-Input Power Supply Power Cords A-8
300 W DC-Input Power Supply (PWR-C49-300DC) A-12
APPENDIX
B Transceiver, Chassis Connectors, and Cable and Adapter Specifications B-1
Transceiver Support for Uplink Ports B-1
1-GB SFP Transceivers B-1
CWDM SFP Transceivers B-4
DWDM SFP Transceivers B-6
10-GB SFP+ Transceivers B-8
Console Port B-10
Ethernet Management Port B-11
Cables and Adapters B-11
Rollover Cable B-11
Rollover Cable RJ-45 to DB-9 Adapter (For Connecting to a PC) B-12
APPENDIX
C Troubleshooting the Installation C-1
Getting Started C-2
Problem Solving to the System Component Level C-2
Identifying Startup Problems C-2
LED Readings C-3
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