MUTE
On when the microphone is
muted.
HEADSET
On when the headset is on.
SPEAKERPHONE
On when the speakerphone is
on.
LINE 1/LINE 2
On when the line is in use.
Flashes fast when the phone
is ringing.
Flashes slow when a call is
on hold.
•
•
•
SPARE BATTERY
On when spare
battery is
charging.
Flashes when AC
power is off and
spare battery is
in use.
•
•
ON/OFF LINE 1
or ON/OFF LINE 2
On when the answering machine is
turned on.
Off when the answering machine is
turned off.
•
•
MAILBOX LINE 1
,
MAILBOX LINE 2
Flashes when there are new
messages in the mailbox.
On when there are old
messages in the mailbox.
Off when there is no
message in the mailbox.
•
•
•
LIGHTED DISPLAY
Appendix B
70
Indicator lights
Lighted keypad
Lighted display
New message indicator
Flashes when there is a new
message in the mailbox of the
telephone answering machine.
SPEAKER
On when speakerphone is
in use.
Telephone base indicator lights
Handset indicator lights