2.11 [5] Optional Device
374
PC Programming Manual
Maintenance Console Location
2.11.1 [5-1] Doorphone
Programming Manual References
2.8.5 [2-4] Week Table
Feature Manual References
1.4.10 Doorphone Call
1.17.2 Tenant Service
COS
Specifies the Class of Service (COS) number. COS programming determines the doorphone ports
that are able to make CO line calls, and sets restrictions on intercom calls from certain extensions
(Internal Call Block).
Default
1
Value Range
1–64
Maintenance Console Location
2.11.1 [5-1] Doorphone
Programming Manual References
2.8.11 [2-7-1] Class of Service—COS Settings—TRS—TRS Level—Day, Lunch, Break, Night
2.8.13 [2-7-3] Class of Service—Internal Call Block
Feature Manual References
1.4.10 Doorphone Call
1.9.12 Internal Call Block
VM Trunk Group Number
Specifies the number of the VPS trunk group sent to the VPS when the doorphone call destination is
the floating extension number of a VM (DPT) group.
The VPS trunk group number is used to allow the VPS to send the applicable greeting message to
the caller.
Default
1
Value Range
1–48
Maintenance Console Location
2.11.1 [5-1] Doorphone