
Contents
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 | Removing and Installing the Fan Tray | 
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 | Required Tools | 
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 | Removing the Fan Tray | 
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 | Installing the Fan Tray | 
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 | Power Supply Specifications | 
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| A P P E N D I X | A | 
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 | 300 W  | ||||||||||
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 | 300 W  | ||||||||||
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 | 300 W  | 
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 | 300 W  | ||||||||||
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 | Transceiver, Chassis Connectors, and Cable and Adapter Specifications  | |||||||||||
| A P P E N D I X | B | ||||||||||||
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 | Transceiver Support for Uplink Ports | 
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 | CWDM SFP Transceivers | 
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 | DWDM SFP Transceivers | 
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 | Console Port | 
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 | Ethernet Management Port | 
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 | Cables and Adapters | 
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 | Rollover Cable | 
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 | Rollover Cable  | ||||||||||
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 | Troubleshooting the Installation  | 
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| A P P E N D I X | C | 
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 | Getting Started | 
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 | Problem Solving to the System Component Level | ||||||||||
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 | Identifying Startup Problems | 
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 | LED Readings | 
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 | Troubleshooting the Power Supply | 
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 | Contacting Customer Service | 
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 | Regulatory Compliance and Safety Information | 
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| A P P E N D I X | D | 
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 | Translated Safety Warnings | 
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 | Statement  | 
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 | Statement  | 
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 | Statement  | ||||||||||
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 | Statement  | 
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 | Statement  | ||||||||||
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 | Catalyst 4948E and Catalyst  | 
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