COS – Class Of Service
7016D & 7024D User Guide | Class Of Service 44
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.36)
2. Press the OK button.
Navigation Button Alternative:
1. Select MENU option by pressing S
2. Press OK to select option 2 – ADVANCED PROGRAM.
3. Use T to scroll down to option 3 and press OK to select.
4. Press OK to select COS DOWN MODE.
5. Press OK or under OK on screen to update the
changes.
Fig.36
ICM ONLY MODE
Press HOLD Key
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