User's Manual

Putting a call on mute via handset
If you want to temporarily disable the microphone.
To mute a call:
1. Press LINE 1 (or LINE 2) button to get the line,
2. to turn off the microphone off, press DEL/MUTE button. You can hear your caller but your caller
can not hear you.
3. to speak to your caller, press DEL/MUTE again to resume microphone.
4. When the call is over, press EXIT button.
Redial via handset
If you do not remember a number you just dialed, press REDIAL button shows you a list of last ten numbers you called.
To make a call from Redial List:
1. Under Standby mode, press Redial button
2. scroll UP and DOWN to select the number,
3. Press Line 1 (or Line 2) button to dial out.
The system will automatically assign the free C/O line for dialing out. The top on LCD
display LINE 1 (or LINE 2) is displayed which indicates the line are in use. There are 10
recent dialed numbers saved on handset.
To turn the ringer ON:
1. Press the right shift button. Continue pressing the right shift button until you reach the desired ring
volume.
To turn the ringer OFF:
1. Press the left shift button. Continue pressing the
left shift button until the ringer is off. Ringer is
OFF appears on the display.
Control the ringer volume
While the telephone is idle or ringing, you can press the right shift button or the left shift button for
soft or loud ringer volume.
Control the receiver volume
While you are on the telephone, you can press UP button or the DOWN button for soft or loud
receiver volume. When you have completed your call, the receiver volume returns to default.
Setting the ring tone and ringer volume
While you are on the telephone, press UP or DOWN button to get into the Menu selection of Ring