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