2.2 System
2.2System Configuration—Software
2.2.1Class of Service (COS)
Description
Each extension is assigned a class of service (COS) number (
a)TRS ( 1.8.1 Toll Restriction (TRS))
b)Walking COS ( 1.8.4 Walking COS)
Conditions
•Walking COS
An extension user can make a call from an extension with a lower COS by using his or her own COS temporarily.
User Manual References
1.2.6 Using Your Calling Privileges at Another Extension (Walking COS)
Feature Guide 163