How I can change the Graphic on the
LCD Screen, in the differents Cisco IP thelephone model?
For IP Communicator,7970,7971,7911,7941,7961 you can chcange it by preparing PNG files + special xml file and copying them to Desktops folder on TFTP server, after that you can change on phone.
Doc for 7911:
Doc for 7961/41:
Changing logo for 7905 and 7912 is possible by using Cisco tool, you can find it at: