Cell Phone User Manual

status indicators
13
audio tones
audio tone headset status
ascending tone powering on
two descending tones powering off
ring tone incoming call
two short tones when
pressing Volume
button
volume at maximum or
minimum
high/low tones
repeated every
60 seconds
low battery
no audio indications;
deteriorating quality
out of range
three ascending tones connected to phone
two rapid ascending
tones
mute enabled
two rapid descending
tones
mute disabled
low tone every
10 seconds
mute reminder