25
Telephone operation
Options while on calls
Volume control
Press the
VOLUME
keys on the side of the
keys on the side of the
handset to adjust the listening volume. Each press
of the button increases or decreases the volume
level.
NOTES
:
1. All volume settings, (normal handset, speakerphone, and
headset) are independent.
2. When the volume reaches the minimum or maximum
setting, you will hear two beeps.
Call waiting
If you subscribe to call waiting service with your
local telephone service provider, you will hear a
beep if someone calls while you are already on
a call. Press
PHONE/
FLASH
to put your current
call on hold and take the new call. You can press
PHONE/
FLASH
at any time to switch back and
forth between calls.
Multiple handset use (not for model SL81108)
If a handset is already on a call and you’d like to
join the call, press
PHONE/
FLASH
or
SPEAKER
on another system handset.
Press
OFF
/CLEAR
or place the handset in the
telephone base or charger to exit the call. The call
will not be terminated until all handsets hang up.
NOTE:
Only two system handsets can be used at the same
time on an outside call.
Volume
control