User`s manual

Appendix
89
Alert tones and lights
Lights
IN USE
On when the telephone base is in use, or when the answering
system is answering an incoming call.
On when a handset is being registered.
Flashes quickly when there is an incoming call or when
handsets are being deregistered.
Flashes when another telephone is in use on the same line.
CHARGE
On when the handset is
charging in the charger.
/SPEAKERSPEAKER
On when the
speakerphone is on.
Lighted display
Lighted key pad
/ANSWER ON/OFF
On when the answering system is on.
/PLAY/STOP
On when a message is being played.
Flashes when there are new messages.
MUTE
On when the microphone is muted.
/SPEAKERSPEAKER
On when the speakerphone is on.