8 Advanced settings
8.1 Registering handset
See chapter 4.3
8.2 Unregister
1 Press m key in idle mode, scroll :to ADVANCED SET and press <OK, scroll : to UNREGISTER and press <OK.
2 Scroll :to select the handset number to unregister and press <OK.
• A validation tone is emitted to indicate successful unregistration and the screen returns to previous menu.
Note
If no action is taken on the handset within 15 seconds, the unregistration procedure will be aborted and the handset returns to idle mode.
To unregister a handset that does not belong to the CD155/150 range, you can only use the CD155150 handset to unregister it.
Advanced settings | 19 |