Cisco 7800 Series Phones – CUCME Support
Below is the recommended config
New phone model
Recommended Fast-track config
7821
voice register pool-type 7821
xml-config maxNumCalls 6
xml-config busyTrigger 6
xml-config custom sshAccess 0
num-lines 2
description Cisco IP Phone 7821
reference-pooltype 6921
7841
voice register pool-type 7841
xml-config maxNumCalls 6
xml-config busyTrigger 6
xml-config custom sshAccess 0
num-lines 4
description Cisco IP Phone 7841
reference-pooltype 6941
7861
voice register pool-type 7861
xml-config maxNumCalls 6
xml-config busyTrigger 6
xml-config custom sshAccess 0
num-lines 16
description Cisco IP Phone 7861
reference-pooltype 6961
New phone model
Recommended Fast-track config
7821
voice register pool-type 7821
xml-config maxNumCalls 6
xml-config busyTrigger 6
xml-config custom sshAccess 0
num-lines 2
description Cisco IP Phone 7821
reference-pooltype 6921
7841
voice register pool-type 7841
xml-config maxNumCalls 6
xml-config busyTrigger 6
xml-config custom sshAccess 0
num-lines 4
description Cisco IP Phone 7841
reference-pooltype 6941
7861
voice register pool-type 7861
xml-config maxNumCalls 6
xml-config busyTrigger 6
xml-config custom sshAccess 0
num-lines 16
description Cisco IP Phone 7861
reference-pooltype 6961