Does the Cisco Unified Wireless IP Phone 7920 support network-based directories?
A. XML capabilities are required in order to view the corporate directory. XML capabilities were not introduced to the 7920 phones until firmware version 2.0. XML is supported in Cisco Unified Wireless IP Phone 7920 with firmware version 2.0 and later. The Cisco Unified Wireless IP Phone 7920 with firmware version 2.0 and later supports corporate directory. Cisco Unified Wireless IP Phone 7920 firmware 2.0 can be downloaded from the Cisco IP Phone 7900 Series (NON SIP)-Crypto Site ( registered customers only) .