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Appendix
headset alert tones
One beep
Headset key tone.
One beep every 30 seconds
Muted headset microphone alert tone.
Two quick beeps
Error alert tone.
The volume reaches its minimum or
maximum setting.
Two rapid beeps every 20 seconds
Low battery warning.
Three rapid beeps
The headset is being powered on
or off.
Three rapid beeps every 20 seconds Out of range while the headset is on
a call.
A non-registered headset with a
charged battery.
Ringer tone
Incoming call alert tone.
headset lights
Red
On when the headset is charging in the headset charger.
Flashes once every 10 seconds to indicate the battery is low.
Flashes three times when the headset is being powered off.
Blue
On when the headset is fully charged in the headset charger.
Flashes once every 10 seconds when the charged headset is
in idle mode.
Flashes twice every three seconds when the headset is
in use.
Flashes three times when the headset is being powered on.
Flashes four times every four seconds when there is an
incoming call.
Red and blue Flashes quickly and alternately when the headset is trying to
register to a telephone base.
Flashes slowly and alternately when the headset is not
registered.
Off
The headset battery is depleted.
The headset has been powered off.
headset indicators