Avaya Wireless USB Client Getting Started Manual page 49

Specifications - Regulatory Information
In Open Office environments, antennas can "see" each other, i.e. there
are no physical obstructions between them.
In Semi-open Office environments, work space is divided by shoulder-
height, hollow wall elements; antennas are at desktop level.
In Closed Office environments, work space is separated by floor-to-
ceiling brick walls.
Avaya Wireless USB Client - Getting Started Guide A-7