ISCT: Cisco IP Phone Tutorials
Cisco Model 7911
http://www.cisco.com/comm/applications/CCNP/qlm/7911/
Cisco Model 7912
http://www.cisco.com/E-Learning/bulk/public/celc/7912G_Tutorial/index.html
Cisco Model 7940
http://www.cisco.com/E-Learning/bulk/public/celc/7940_Tutorial/index.html
Cisco Model 7960
http://www.cisco.com/E-Learning/bulk/public/celc/7960_Tutorial/index.html
Cisco Model 7961
http://www.cisco.com/comm/applications/CCNP/qlm/7961/index.htm