Using the telephone
To switch the handset power on and off
Press and hold the GREEN PHONE button to switch the handset on.
Press and hold the RED PHONE button to switch the handset off.
Call timer
Your handset will automatically time the duration of all external calls.
The handset display shows the call duration both during your call and for a few seconds after is it complete.
Making and ending calls
To make an external call
Press the GREEN PHONE button.
The display shows the 
symbol. 1 2 3 Dial the number.
Preparatory dialling
First enter the number to be dialled. The number is shown in the display.
If you have entered the number correctly, press the GREEN PHONE button to dial the number.
To end a call
Press the RED PHONE button.
To receive an external call
Press the GREEN PHONE button to answer the call.
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