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Using additional handsets 41
Make an internal call between handsets
If you have more than one handset registered  
to the base, you can make internal calls between 
two handsets.
1. From the home screen, select 
Intercom
 by pressing 
the Right option button. If you only have one other 
handset registered to the base, the other handset 
will be called automatically. If you have more than 
one handset registered all handset numbers will be 
displayed. Enter the handset number you want to 
call or to call all handsets, press 
WX
YZ
.
2. The other handset(s) will ring and display your 
handset number so they know who is calling. 
When a handset answers hold your conversation  
as normal.
3. Press 
 
to end the call.
Registering another make of 
handset to your BT1000 base
If you want to register another 
make of handset (i.e. not a 
BT1000 handset) to your 
BT1000 base you will need 
to follow the Registration 
instructions that came with 
the handset first and then 
continue with the base part of 
the registration procedure (as 
shown in point 3 on page 40). 
Please note that registering 
other types of handset will only 
provide limited compatibility 
i.e. you may only be able to 
make and receive calls on the 
additional handset.
If two handsets are engaged on 
an internal call and an external 
incoming call is received, 
beeps will be emitted in the 
earpiece of both handsets and 
the incoming call details will be 
shown on the handset display. 
The internal call has to be 
ended before the external call 
can be answered.