Indicator Lights - AT&T TL74458 User Manual

Appendix B

Indicator lights

Indicator lights
IN USE
• On when handset
is in use, when the
answering system
is answering an
incoming call or
you are registering
a handset.
• Flashes when
another telephone
is in use on the
same line, or you
are deregistering a
handset from the
telephone base.
• Flashes quickly
when there is an
incoming call.
CHARGE
On when the handset is
charging in the charger.
Lighted display
Lighted keypad
SPEAKER
On when speakerphone is
in use.
VOICEMAIL
Flashes when you have new
voicemail. Voicemail is a service
offered by your local telephone
company, and is different from
answering system messages.
ANSWER ON
On when answering system is on
and ready to receive calls.
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