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Telephone operation
Handset speakerphone
During a call, press to switch between speakerphone and normal
handset use.
Volume control
During a call, press VOL/ / or VOL/ /CID on the handset, or +/-/VOLUME
on the side of the headset to adjust the listening volume. You hear an
in-ear beep while adjusting. If you turn off the key tone, the in-ear beep will
not be heard.
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 effects your cell call volume on the DS6472 handset.
Silence the ringer
When the telephone is ringing, you can temporarily silence the ringer of
the handset or headset without disconnecting the call. The next call rings
normally at the preset volume.
To silence the handset ringer:
Press SILENCE, OFF/CANCEL or MUTE/DELETE on the handset and
Ringer muted appears.
To silence the headset ringer:
Press MUTE/FLASH on the headset.
To silence the telephone base ringer:
Press /VOL during an incoming call to mute the ringer temporarily.
Mute
The mute function turns off the microphone. You can hear the caller, but the
caller cannot hear you.
On a handset:
During a call, press MUTE/DELETE to turn off the microphone. The
handset shows Microphone off briey and MUTE appears until the mute
function is turned off.
Press MUTE/DELETE again to resume the conversation. The handset
briey shows Microphone on.
On a headset:
During a call, press MUTE/FLASH. The headset announces, “Mute on.” The
headset beeps every 30 seconds until the mute function is turned off.
Press MUTE/FLASH again to resume the conversation. The headset
announces, “Mute off.”
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