ENTER COS OVERRIDE CODE
Fig.38
COS – Class Of Service
Walking COS
This option allows another user to override a COS that is applied to you extension. You may only be allowed to dial local and national where as they may be able to dial international numbers.
1.Press the 
button and select option [2] COS followed by option [3] WALKING COS. (Your screen should look as per Fig.38)
2.Enter a valid authorisation code and press the
button.
COS Change
Reserved for future development.
7008D User Guide Class Of Service 37
