AT&T E2555 - Manual (Page 37)

35
Appendix
“Beep”
(Single beep) Handset registration or programming
command successfully completed.
“Beeeeeeeeep”
(1 long beep) The handset is out of range. Move closer
to the base.
“Beeeeeeeeep”
(1 long beep) Error tone (current operation has been
unsuccessful; try again).
Alert tones and indicator lights
“Beep-Beep-Beep-Beep-Beep”
(5 quick beeps) Handset battery is low. Place handset in
base to charge the battery.
Alert tones
Indicator lights
MUTE
On when base
microphone is muted.
SPEAKER
On when speakerphone
is in use.
ON/OFF
On when answering
system is on.
NEW MESSAGES
Flashes when new
messages are waiting.
(Flashes when call
is on hold).
91-5621-40-00_E2555 CIB2_R2.qxd 6/5/2006 5:54 PM Page 35