VTech Telecommunications Ltd 80-8494-00 Benutzerhandbuch

Appendix

86

Deregistering handsets

You may need to deregister your handsets if:

You have 12 registered handsets and need to replace a handset.

You wish to change the designated handset number of your 
registered handsets.

You must first deregister ALL handsets, and then register each handset you 
wish to use again, one at a time.

1. Make sure that all handsets are out of the 

chargers before you begin deregistration.

2. Press and hold

/HANDSET LOCATOR on the 

telephone base for about 10 seconds. The 
IN USE light turns on after about four seconds. 
Keep holding  /HANDSET LOCATOR until the 
screen shows Deregister all devices? and the IN USE light begins to 
flash. Release  /HANDSET LOCATOR.

3. Immediately press  /HANDSET LOCATOR or 

/SELECT while the 

IN USE light is still flashing. (If the light stops flashing, start again with 
Step 1 above.)

4. It takes up to 10 seconds to complete the deregistration process. Before 

registering the handset again, wait for the cordless handset screen to 
display To register, see manual.

5. To register the handset(s) to the telephone base again, follow the 

registration instructions on the previous page. 

If the deregistration process fails, you may need to reset the system and try again. To reset, 
unplug the power from the telephone base and plug it back in.

You cannot deregister the handsets if any other system handset is in use. Any call activity 
will cancel the deregistration process.

Even if the battery is depleted, you can still deregister the handsets by following the steps 
above. After the handset is charged for at least 10 minutes, the screen shows To register, 
see manual.

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