Cisco Cisco Wireless Services Module 2 (WiSM2)

If any part of an antenna system should come in contact with a power line, do not touch it or try to 
remove it yourself. Call your local power company. They will remove it safely.

If an accident should occur with the power lines, call for qualified emergency help immediately.

See the appropriate quick start guide or hardware installation guide for instructions on installing Cisco 
Wireless Controllers and APs.

To meet regulatory restrictions, all external antenna configurations must be installed by experts.

Personnel installing the Cisco WLCs and APs must understand wireless techniques and grounding 
methods. APs with internal antennas can be installed by an experienced IT professional.

The Cisco WLC must be installed by a network administrator or qualified IT professional, and the proper 
country code must be selected. After the installation, access to the Cisco WLC should be password 
protected by the installer to maintain compliance with regulatory requirements and ensure proper unit 
functionality.

For the most up-to-date, detailed troubleshooting information, see the Cisco TAC website at:

Choose Product Support > Wireless.

Choose your product and click Troubleshooting to find information about the problem you are 
experiencing.

For more information about the Cisco WLCs, lightweight access points, and mesh access points, see 
these documents:

The quick start guide or installation guide for your particular Cisco WLC or access point

You can access these documents at