Telephone operation
Options while on calls
Volume control
While on a call, press VOLUME-/ CID to decrease or press VOLUME+/
DIR
to increase the listening volume.
NOTES:
1. Handset and speakerphone volume settings are independent.
2. When the volume reaches the minimum or maximum setting,
you hear two beeps.
Call waiting
If you subscribe to call waiting service with your local telephone service
provider, you hear a beep if someone calls while you are already on a call.
Press
PHONE/
call. Press
PHONE/
calls.
Mute
Use the mute function to turn off the microphone. You can hear the caller,
but the caller does not hear you.
To mute a call:
• Press MUTE/
DELETE
shows MUTED for a few seconds and the MUTE icon
appears until you turn off mute.
To un-mute a call:
• Press MUTE/
DELETE
MICROPHONE ON appears temporarily on the handset
screen.
FLASH to put your current call on hold and take the new
FLASH at any time to switch back and forth between
. When mute is on, the handset screen
again. When mute is off,
22
VOLUME/ CID or
VOLUME/DIR
/MUTE
DELETE
QIPOF!!!1;11;41
NVUFE
MUTE