2.8 [2] System
156
PC Programming Manual
Programming Manual References
2.10.1 [4-1-1] Wired Extension—Extension Settings—Option 2—Manual C. Waiting for Extension
Call
2.10.8 [4-2-1] Portable Station—Extension Settings—Option 2—Manual C. Waiting for Extension Call
Feature Manual References
1.3.9 Call Waiting Tone
1.4.8 DND (Do Not Disturb)
2.8.11 [2-7-1] Class of Service—COS Settings
Each extension, doorphone port, incoming call distribution group, and trunk group is assigned a Class
of Service (COS). Certain features can be programmed to behave differently depending on the COS.
A maximum of 64 COS levels can be programmed.
TRS
Restrictions to features related to making CO line calls can be programmed for each COS.
COS Name
Specifies the name of the COS.
Default
Not stored.
Value Range
Max. 20 characters
Maintenance Console Location
2.8.11 [2-7-1] Class of Service—COS Settings
Programming Manual References
None
Feature Manual References
1.3.16 COS (Class of Service)
TRS Level—Day, Lunch, Break, Night
Specifies the Toll Restriction (TRS) level for making CO line calls in each time mode.
Default
COS No.1: 1
COS No.2: 2
COS No.3: 3
COS No.4: 4
COS No.5: 5