Press the control button for Options anytime during an active call.
Mute on/off
Your caller cannot hear your private conversations when the mute function is on. However you can still hear the caller.
Placing a further call (Dial)
First select Hold to place the active call on hold. Then enter the telephone number. Select Dial to dial the number.
Press the control button (soft key) for End call or press the End call button (hard key) once to end whichever call is active. If you placed a call on hold earlier on, that call will remain on hold. You can end the call on hold by pressing the control button (soft key) for End call or the End call button (hard key) again.
Hold/Resume
The Hold and Resume options allow you to hold a call and retrieve it later from the hold queue.
End call/End active call
The active telephone call will be ended.
Switch
You can switch between two phone calls (one of them will be on hold at any given time).
Press the control button (soft key) for End call to end whichever call is active. The call that you placed on hold earlier will remain on hold.
Join conference
Up to six callers can take part in a conference (depending on the network service and mobile phone contract).
Select Join conference to set up a conference. The call on hold and the active call are added to the conference.
You can make a further call after placing all of the conference callers on hold with the Hold option. To add another caller to an existing conference, select Conference.
Select Resume conference if you want to retrieve all callers of an existing conference from the hold queue. You can use the Conf. participants option to select conference callers individually and remove them from the conference.
Transfer call/Retrieve call
Select Transfer call to transfer a call from the handset to the handsfree system. The handsfree system is automatically activated if you insert the handset in the carrier during a call.
You can use the Retrieve call function to transfer a call back from the handsfree system to the handset. The system automatically switches to the handset if you remove the handset from the carrier during a call via the handsfree system.
Send tone sequence
This function is used to load DTMF tones from the stored phone numbers. You can also enter DTMF tones directly on the keypad during a call.
Menu
You can access the menus during a call.
Note
To prevent acoustic feedback from the handsfree system, there is a short delay in the audio when the handset is placed in the carrier during a call.