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Using the telephone, Call timer making and receiving calls – BT Synergy 3500 User Manual

Page 21

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Synergy 3500 user guide ~ 3rd Edition ~ 21st October ’02 ~ 4461

18

Using the telephone

Call timer

Making and receiving calls

To make an external call

Press the TALK button.
You will hear the dial tone and
the display will show the

EXT

symbol.

Enter the number you want.
The number is dialled
automatically.

To switch the handset on and off

Press and hold the POWER
button to switch the handset off.

To switch the handset on,
press and hold the POWER
button again.

Preparatory dialling

Preparatory dialling allows
you to enter the number
before pressing the TALK
button. This enables you to
correct any mistakes before
you actually make the call.

Enter the number to be
dialled.

The number is shown in the
display.

(If you make a mistake, press
the

button to delete the

incorrect digit).

When you have entered the
number correctly, press the
TALK button to 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
a few seconds after it is complete.

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R

Note

To exit and return to the previous
menu at any time, press the
button. If you press and hold the
button you will return to the

standby screen.

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EXT

USING

Y

OUR

PHONE