Appendix A

Alert tones and lights

Handset screen icons

 

Battery status - battery is charging (animated display).

 

 

 

Battery status - low battery (flashing); place handset in

 

telephone base to recharge.

 

 

 

SPEAKERPHONE - the speakerphone is in use.

 

 

 

Ringer off - the handset ringer is turned off.

 

 

 

NEW VOICEMAIL - new voicemail received from the local

 

telephone company.

 

 

NEW

Missed and unreviewed calls.

 

 

MUTE

Microphone is muted.

 

 

OFX

21;32BN NVUF 2013

Handset alert tones

Two short beeps

You are pressing the TCID or DIRS keys when the volume is already

 

at its highest or lowest setting.

 

Four short beeps

Low battery warning.

 

Three beeps

Out of range while the handset is on a call.

Three rising tones

The telephone has completed the command successfully.

Lights

 

 

IN USE

 

CHARGE

On when the handset is in use.

On when the

Flashes when another telephone

handset is charging

is in use on the same line.

 

 

in the telephone

Flashes quickly when there is an

base.

incoming call.

 

 

 

 

 

Lighted display

VOICEMAIL

Flashes when you have new voicemail. Voicemail service is offered by your local telephone company.

Lighted dial pad

SPEAKER

On when the speakerphone is on.

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AT&T EL51109 user manual Alert tones and lights, Handset screen icons, Handset alert tones, Lights