•
Conference
—to make a conference call that allows up to five
persons to participate (network service).
•
Auto volume on
 or 
Auto volume off
—to set the automatic
volume control on or off. See{No generated text before found for
'#on_page'}72.
•
Send DTMF
—to send touch tones, for example, passwords or
bank account numbers.
•
Swap
—to switch between the active call and the call on hold
(network service). 
•
Transfer
—to connect a call on hold to an active call and press
 to disconnect yourself from the calls (network service).
•
Loudspeaker
—to use your phone as a loudspeaker during a call.
Do not hold the phone to your ear during loudspeaker operation
as the volume may be extremely loud.
Call 
unctions
25
Antenna House XSL Formatter (Evaluation)  http://www.antennahouse.com/