Avaya 3749 Guia Do Utilizador

2. Select Call back. 

3. Press Soft key Select.

4. Press On-hook key.

5. Wait until the telephone alerts.

6. When the telephone alerts, press Off-hook key.

The call will automatically be started.

During a call. A second call appears and the a short tone could be heard.

1. Press Soft key More.

2. Select Call waiting. 

3. Press Soft key Select. 

Your are connected with the new caller. The other part is put on hold.

When the line is free it will automatically call the hold part again. This is system dependent.

Note:

You can also accept the second call by pressing the Off-Hook key.

During a call.

1. Press Soft key More.

2. Select DTMF. 

3. Press Select. 

This will enable the use of Dual Tone Multi Frequency (DTMF) signals.

During a call, the loudspeaking function can be activated.

1. Press left Soft key.

Alternatively, the handset can be put into the charger if In Charger > Call behavior > 
Loudspeaking is set. See Installation and Administration Manual, DECT R4.

To turn loudspeaking function off again:

1. Press left Soft key again.

Alternatively, the handset can be put into the charger if In Charger > Call behavior > 
Loudspeaking is set. See Installation and Administration Manual, DECT R4.