PC Programming Manual References
10.7.3 PBX Configuration—[2-7-3] System—Class of Service—Internal Call Block— COS Number of the
Extension Which Receive the Call from Other Extension 1–64
11.5.1 PBX Configuration—[3-5-1] Group—Incoming Call Distribution Group—Group Settings—Main—
COS
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
13.1 PBX Configuration—[5-1] Optional Device—Doorphone— COS
13.4 PBX Configuration—[5-4] Optional Device—External Relay— COS Number
Feature Manual References
5.1.1 Class of Service (COS)
44 Feature Manual
2.1.2 Internal Call Features