Appendix

Alert tones and lights

Telephone base tones

Beeps every 10 seconds

Message alert.

 

 

Fast ringer tone

You are setting the ringer volume by pressing the pq/VOLUME

 

keys on the telephone base.

 

 

Lights

Lighted display

IN USE

On when the telephone is in use, or when the answering system is answering an incoming call.

On when a handset is being registered.

Flashes when there is an incoming call or when a handset is being deregistered.

Flashes when another telephone is in use on the same line.

/ANSWER ON

On when the answering system is on and ready to receive calls.

/PLAY/STOP

Flashes when there are new messages or memos in the answering system.

SPEAKER

On when the speakerphone is on.

MUTE

On when the mute function is on.

CHARGE

On when the handset is charging in the handset charger.

Lighted display

Lighted key pad

/SPEAKER

On when the speakerphone is on.

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AT&T CL84350 user manual Telephone base tones, Lights