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Siemens 70isdn User Manual

Page 68

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Convenient and secure telephone communication

56

kap09.fm5

Profiset 70isdn, GB: A30853-X300-B501-3-7619

20.5.99

Switching from handsfree mode to open listening

Prerequisite: you are conducting a call, the handset is on-

hook, and the loudspeaker and microphone are switched

on.

Switching from open listening to handsfree mode

Prerequisite: you are conducting a call, the handset is lift-

ed and the loudspeaker switched on; LED lights up.

Switching to mute (consultation in the room)

If there are times when you do not want your calling party

to hear your conversation, e.g. if there is a consultation in

the room, you can switch your telephone to "mute". The

following are then switched off, depending on the mode

of operation:

the handset microphone, or

the handsfree conversing microphone.

Prerequisite: you have programmed a "Mute" function key

(➔ page 42).

You can adjust the loudspeaker volume with the

+

and

-

keys during a call with the handset

on-hook.

c

Lift the handset. The microphone and loudspeaker are

switched off.

Press the Loudspeaker key; LED lights up.

a

To end the call, replace the handset. The connection is

cleared down and the loudspeaker is switched off.

Loudspeaker

and

a

To activate handsfree mode, hold down the "Loudspeak-

er" key whilst you replace the handset; the loudspeaker

LED lights up.

The microphone is switched on.

At the end of the call, press the "Loudspeaker" key; LED

goes out.

The connection is closed, the loudspeaker and micro-

phone are switched off.

Loudspeaker

Loudspeaker

g

You are conducting a call.

To activate the mute function press the "Mute" key; LED

flashes.

The microphone is switched off.

To deactivate the mute function press the "Mute" key

again; LED goes out.

The microphone is switched on again.

Mute

Mute