BT studio 2300 SMS - Manual (Page 11)

First enter the number to be dialled.
The number is shown in the display.
(If you make a mistake press C to
remove the incorrect digit).
If you have entered the number
correctly, press the GREEN PHONE
button to dial the number.
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On-Air 2300 SMS user guide ~ Edition 3.1 ~ 16th August ’02 ~ 4698
Press and hold the GREEN PHONE
button until after the display check
sequence has happened and only the
battery icon is displayed.
If you release the button before this
has happened, the handset will remain
switched off.
Press and hold the RED PHONE button
to switch the handset off.
To switch the handset power on
and off
Making and ending calls
To make an external call
Press the GREEN PHONE button.
The display shows the
symbol.
Dial the number.
Your handset will automatically time the duration
of all external calls. The handset display shows
the call duration both during your call and for one
second after it is completed.
Call timer
Using the telephone
Press the RED PHONE button.
Press the GREEN PHONE button to
answer the call.
To end a call
To receive a call
You can adjust the volume during a
call and whilst using the phone on
handsfree.
Press the button to increase the
volume.
Press the button to decrease the
volume.
The display shows the current volume
level.
To adjust the earpiece volume
Preparatory dialling