BT Synergy 3505 – Edition 4 – 11.11.03 – 5675
If you make a mistake when
Preparatory dialling, press
to delete the incorrect digit.
Call timer
The display shows the duration of
all external calls, both during the
call and for a few seconds after you
hang up.
When the handset is off and it is
placed back on the base it will
switch back on automatically.
Switch handset on/off
1. Press
and hold
to switch the handset off.
Or
Press
any
button to switch the handset on.
Make an external call
1. Press
then dial the number you want.
Preparatory dialling
Preparatory dialling allows you to enter the number
before pressing the
button. You can correct any
mistakes before you actually make the call.
1. Enter the number to be dialled.
2. Press
to dial the number.
End a call
1. Press
or place the handset back on the base.
Using the phone
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