Alvarion BreezeACCESS Wi2 System Manual page 124

Chapter 6 - Wireless Configuration
For most installations, Distance between access points should be set to Large. However, if you are
installing several wireless APs and the channels available to you do not provide enough separation,
reducing receiver sensitivity can help you to reduce the amount of crosstalk between wireless APs.
Another benefit to using reduced settings is that it improves roaming performance. Wireless users
switch between APs more frequently.
6.1.3.3 Automatic Power Control
The automatic power control feature enables the AP to dynamically adjust its transmission power to
avoid causing interference with neighboring Alvarion APs. For information see
Control" on page 110.
102 BreezeMAX Wi² and BreezeACCESS Wi² System Manual
"Transmit Power