Send DTMF
When DTMF (Dual Tone Multiple Frequency) function is set, the numeric key
you entered from the keypad
and
key will be transmitted to the
recipient as DTMF tone.
Mute Function
During a call, press the Right Soft Key to mute the microphone. You will see
“Call Mute” at the lower right corner of the screen. In this situation, the recipient
cannot hear you, but you can still hear him (the earpiece is still on), re-press the
Right Soft Key to enable the microphone. Press END CALL button to hang up.
Call Waiting
You can only use this function if you subscribe to the value-added service of call
waiting. The following function menu will occur when pressing the Left Soft Key
during a call.
Volume: To adjust sound volume.
Hold: To hold an ongoing call, then, make another call.
Hang up: To end the current call.
Mute: To shut off the microphone.
On/Off DTMF: To enable/disable function for calling another extension.
Main menu: To access phone book and message menu.
Conference call: To access conference call.
Press the DIRECTION key to switch between the two calls. If the current call is
put on hold, another function menu can occur by pressing the Left Soft Key
during the call:
HOP1806 Printed
in China: 4/2/04
14