Deregister All Additional Handsets From The Base; Internal Calls - Geemarc T300 User Manual

ADDITIONAL HANDSETS

3 - DEREGISTER ALL ADDITIONAL HANDSETS FROM THE BASE

To deregister all handsets from the base unit follow the instructions below:
1 - Take one handset.
2 - Press the key.
3 - Press the and the keys to enter number 1/1 0000 will be
displayed.
4 - Enter the base unit PIN code (factory setting to 1111), then press
All additional handsets are deregistered from the base unit.
Note: handset used to deregister the additional handsets is not deregistered.

4 - INTERNAL CALLS

When you are using several handsets registered to the same base unit, you
can make internal calls handset to handset. To make a call handset to handset
please follow instructions below:
1 - Press the key.
2 - All other handsets will ring.
3 - Press the key to answer the call.
A tone signal will be heard during a call when you receive an external call. To
answer the external call you must finish your internal call first.
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