Indicator Lights And Alert Tones; Handset Indicator Lights; Telephone Base Indicator Lights; Handset Alert Tones - AT&T EL51200 User Manual

Getting started

Indicator lights and alert tones

Handset indicator lights

Telephone base indicator lights

Handset alert tones

One beep
Two short beeps
Three short beeps
Three short high-pitched beeps
Four short beeps
CHARGE light
On when the handset is charging in the telephone base or charger.
Backlight (lighted display and dial pad)
On when the handset is lifted from the telephone base or charger.
On when a key is pressed.
SPEAKER light
On when the speakerphone is in use.
IN USE light
On when the handset is in use.
Flashes when another telephone on the same line is in use.
Flashes quickly when there is an incoming call.
VOICEMAIL light
Flashes when you have new voicemail. Voicemail is a service
offered by your telephone service provider.
A key is pressed.
Command has failed.
-OR-
You have reached the beginning or end of the list.
Out of range while the handset is on a call.
The telephone has completed the command successfully.
Low battery warning.
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