AT&T 1080 - Manual (Page 7)

Indicator lights & tones
Indicator lights
DO NOT DISTURB
• On when the Do Not Disturb function is on.
(AUTO) REDIAL
When auto-redial is active:
• Flashes when the telephone is dialing the desired
number.
• On between dialing attempts.
DTAD
• On when the answering system or auto attendant
system is ready to answer calls.
• Flashes when there are new private or central
messages.
LINE
Green:
• On when the line is in use.
• Flashes slowly when the line is on hold.
• Flashes quickly when there is an incoming
transferred call on the line.
• Flashes quickly when there is an incoming auto
attendant transferred call on the line.
• Flashes quickly when there is an incoming call.
• Flashes sequentially (two short flashes with a
long one continually) when the auto attendant
is answering or directing calls, or playing or
recording announcements and messages.
Red:
• On when another telephone in the system is using
the line.
• Flashes slowly when the line is on hold by
another telephone in the system.