VTech mi6890 Benutzerhandbuch

13

After a while the handset will emit series of tones, the newly registered handset will be assigned the 

lowest extension number not previously assigned to another system handset (1-4) when successfully 

registered. Repeat steps 1 and  if handset does not successfully register to the telephone base 

within two minutes.
          

If you are replacing a handset on a system that has the maximum number of registered handsets or 

wish to change the assigned handset number of your registered handsets, you must first de-register 

the handsets, then re-register all handsets.

1.  Press and hold 

FIND HANDSET on the main telephone base for 10 seconds. 

.  When the 

IN USE light starts to flash, release the FIND HANDSET button.

3.  Press and release 

FIND HANDSET again. The IN USE light will turn off and in a few seconds, 

all handsets will be de-registered.

4.  All handsets will show 

NOT REGISTERED.

NOT REGISTERED

•  If the de-register 

process does not 

work you may 

need to reset 

the system and 

try again. To 

reset: pick up 

the handset and 

press 

.

  Press the 

OFF 

button and place 

the handset back 

into the telephone 

base.