Sonim XP1 User Manual page 22

Type Preference Function
Hide my Never Displays your ID to
ID other online contacts
when you are in a
PTT session.
Always Displays your ID as
anonymous to other
online contacts dur-
ing a PTT session.
Audio
Speaker Select/clear Sets the loudspeaker
On the checkbox on or off respectively.
Speaker Adjusts the volume of
volume the loudspeakers.
Backlight
Timer on Turns off the back-
light after the set
backlight time in the
phone settings is over
during a PTT session.
Type Preference
Always on
Reject list
Reject list Add to reject
list
Display name
Display
name
Report reminder
Report Select inter-
reminder vals
Other
17
Function
allows to set back-
light always on during
a PTT session.
Disallows persons on
the list from calling
you.
Allows to modify and
edit the display
name.
Sets off a recurring
reminder alarm at the
set intervals.