VTech Telecommunications Ltd 80-9870-00 Benutzerhandbuch

Appendix 

133

Deregistering handsets

You may need to deregister your handsets if:

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

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

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wish to use again, one at a time.

Deregister all handsets from the telephone base
In addition to the cordless handsets, this operation will also deregister all 
cordless headsets and speakerphones registered to your telephone base.
1.  Make sure that all handsets are out of the 

telephone base and chargers before you 
begin deregistration.

2.  Press and hold  /FIND HS on the telephone 

base for about ten seconds (until the IN USE 

¿¼º»ÇÆÇ´ÅÇÆÇÂë´Æ»Œ­»¸Ç¸¿¸Ã»ÂÁ¸µ´Æ¸
screen shows Registering... Please wait for 

èɸƸ¶ÂÁ·ÆÇ»¸Á¼ÇÆ»ÂÊÆDeregister all 
devices?. Release  /FIND HS.

3.  Immediately press  /FIND HS while the IN USE

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

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

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

registration instructions on the previous page. 

Notes: 

f

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.

f

You cannot deregister the handsets if any other system handset is in use.

f

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

f

If in Step 2 you already have 12 registered handsets, the telephone base shows Registration slots are full and 
sounds two beeps. Continue holding 

/FIND HS until Deregister all devices? displays.