ICM ONLY MODE
Press HOLD Key
Fig.35
ENTER CURRENT PASSWORD
Fig.36
ORIGINAL COS RESTORED Press HOLD Key
Fig.37
COS – Class Of Service
COS Down
This option allows you to ‘lock’ your phone, preventing unauthorised external calls.
1.Press the 
button and select option [2] COS followed by option [1] COS DOWN. (Your screen should look as per Fig.35)
2.Press the 
button.
COS Restore
This option returns your phone to normal service, taking off the lock applied above.
1.Press the 
button and select option [2] COS followed by option [2] COS RESTORE. (Your screen should look as per Fig.36)
2.Enter your password and the screen should change as per Fig.37.
3.Press the 
button.
Note: You will need a valid Authorisation Code to use both of 
these features. Setting up your Authorisation Code is described on page 39 of this user guide.
7008D User Guide Class Of Service 36