4 - Native telepahty backend
5 - Desktop sharing/Live Meeting integration on Windows platform.
6 - Update projects site with
8 * better/more complete screenshots
9 * page about standards used in SIPE with references
12 - change user state to On Call when line is active and then back
13 - answer incoming call (logs required)
14 - (?) work with multiple phone lines (not the first one)
15 - (?) Call transfer set up, other RCC features from Communicator.
18 - channel management: add, delete
19 - (?) lock/unlock channel (is this possible?)
20 - file sharing: up & downloading from web server
21 - ??? (unknown as we don't have XCCOS protocol specification)