User's Manual

Table Of Contents
Troubleshooting
137
The call volume is too low
Possible
reason
Solution
The call volume
has been set
too low
Increase the call volume.
The person you are calling
cannot hear your voice
Possible reason Solution
Call status is set
to mute
Turn off the mute
function on the call
menu.
The microphone
is too far from the
sound source
Put the phone’s
microphone closer to
your mouth.
The incoming call doesn’t ring
Possible reason Solution
The phone selects
silent mode
Reset the ring type in
[Profiles] to [Normal]
or [Outdoor], for
more details, refer to
“To edit a profile” on
page
40.
The ring volume is
set too low
Increase the volume
The call forwarding
option has been
set
Cancel call
forwarding according
to requirements.