PC Programming Manual References
10.7.1 PBX Configuration—[2-7-1] System—Class of Service—COS Settings
12.1.1 PBX Configuration—[4-1-1] Extension
—Wired Extension—Extension Settings—Main—
COS
12.2.1 PBX Configuration—[4-2-1] Extension—Portable Station—Extension Settings
—Main—
COS
Feature Guide References
3.2.1 System Features
6.1 Capacity of System Resources
User Manual References
1.2.7 Calling without Restrictions
Feature Guide 437
5.1.1 Class of Service (COS)