VTech DS6670-6C Manual - Manual (Page 86)

Appendix
82
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 telephone base.
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 telephone base.
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 quickly in blue while being paged.
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