VTech mi6890 Telephone User Manual


 
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13
Getting started
Registration
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 2 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 rst de-register
the handsets, then re-register all handsets.
De-register all handsets
1. Press and hold FIND HANDSET on the main telephone base for 10 seconds.
2. When the IN USE light starts to ash, 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.