Are there any limitations on the type of access point antenna that can be used with the Cisco Unified Wireless IP Phone 7920?
A. No. The Cisco Unified Wireless IP Phone 7920 works with any antenna that is certified and compatible with Cisco access points. The Cisco Unified Wireless IP Phone 7920 is not a ruggedized product, and therefore should only be used for indoor applications. Note: One design consideration that should be remembered with antennas is to try and limit the wireless coverage to a single floor. This helps to prevent Cisco Unified Wireless IP Phone 7920s from attaching to access points on other floors and causing unnecessary roaming. It could also create problems in cases of emergency calls where emergency personnel are trying to locate the individual in trouble.
