This guide provides you with the information needed to install and remove 1000BASE-SX, 1000BASE-LX, and 1000BASE-T SFP modules (SFP transceivers, or Small Form-factor Plug-ins) in Cisco 4400 Series Wireless LAN Controllers.
This guide is organized into the following sections:
•Installing an SFP Module
•Removing an SFP Module
Notes, cautions, and timesavers use these conventions and symbols:
Tip Means the following will help you solve a problem. The tips information might not be troubleshooting or even an action, but could be useful information.
Note Means reader take note. Notes contain helpful suggestions or references to materials not contained in this manual.
Means reader be careful. In this situation, you might do something that could result equipment damage or loss of data.
Warning This warning symbol means danger. You are in a situation that could cause bodily injury. Before you work on any equipment, be aware of the hazards involved with electrical circuitry and be familiar with standard practices for preventing accidents.
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