Alert Tones & Indicator Lights - AT&T E2555 User Manual

91-5621-40-00_E2555 CIB2_R2.qxd
Appendix
Alert tones and indicator lights
Indicator lights
ON/OFF
On when answering
system is on.
6/5/2006 5:54 PM
Alert tones
"Beep-Beep-Beep-Beep-Beep"
(5 quick beeps)
"Beep"
(Single beep)
"Beeeeeeeeep"
(1 long beep)
"Beeeeeeeeep"
(1 long beep)
SPEAKER
On when speakerphone
is in use.
MUTE
(Flashes when call
On when base
is on hold).
microphone is muted.
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Handset battery is low. Place handset in
base to charge the battery.
Handset registration or programming
command successfully completed.
The handset is out of range. Move closer
to the base.
Error tone (current operation has been
unsuccessful; try again).
NEW MESSAGES
Flashes when new
messages are waiting.