Telephone operation
Speakerphone
When the handset is on a call, press
and the handset earpiece. When the speakerphone is active, the handset
displays Speaker.
Volume control
During a call, press VOLUME/
If this is a cell call and the volume is too loud or quiet, try changing the volume
on your cell phone. On some cell phones, changing the volume on the cell phone
affects your cell call volume on the DS6511 handset.
•
The handset and speakerphone volume settings are independent.
•
When the volume reaches the minimum or maximum setting, you hear two beeps.
Mute
The mute function allows you to hear the other party but the other party cannot
hear you.
•
During a call, press MUTE. The handset displays Muted until
the mute function is turned off.
•
Press MUTE again to resume the conversation. The handset
briefly displays Microphone on.
to switch between the speakerphone
or VOLUME/ .
29
Muted
ECO
10:01
01/02
AM
Microphone on
ECO
10:01
01/02
AM