A web browser is opened to a new Cisco Unified Wireless IP Phone 7921G or 7925G connected to a windows computer via USB. Which statement describes the ability to read and write configuration parameters to prime the phone for its first VoWLAN association and its association to a Cisco Unified Communications Manager?
A. Phones are always read-only.
B. Phones are read-only and require user to be authenticated as administrator for write access.
C. Phone read/write access depends on the firmware version.
D. Phone depends on Cisco Unified Communications Manager configuration.
