AT&T DEFINITY 2500 Instruction Manual page 21

CHAPTER
2
DESCRIP'flO].I
74040
7106r)
7107D
7110r)
7434D
.
7505
.
7506
.
7fi7
.
Ct
rrrasLt
digital voice terminal
,ritcatot
Ligltls (UuN.. ppeartace V.ice f
e/,r.nhr.ls)
Two indicator
l(lhts
(red
and green) are located beside the customer-designated appearance
buttons on rnutti€ppearance voice terminals. Featuc buttons can have one green stalus
light.
two lilrhts (red and green), or no light localed beside the button. Two indicator lights
(a
red in-use light and a green status light) a.e always located beside each appearance/teature
button on METS. The red and green lights indicate the following:
.
ln-use (red)
light-when on, identifies the appearance that you are using or will
be
using
when you litt
tie
hands€t.
.
Status (green)
light-can
indicate any one
of six conditions:
Off-the
appearance
is idle or the assigned teature is not activated.
On-the
appearance
is busy or the assigned feature is active.
Flashing (500 milliseconds
on,500
milliseconds
off)-an
incoming call
is on
that
appearance.
Fluttering (50 milliseconds
on,50
milliseconds
off)-a
call
is
placed on hold by
a
telephone/voice terminal
!ser.
Broken Flutter
(5
cycles
of
50
milliseconds
on,
50
milliseconds
otf-off
for
500
rnillisecoods between
cyclesFthe feature assigned
to the
button cannot
be
accepted by the called telephong/voice terminal.
Wink (350 milliseconds
on, 50 milliseconds
ofD-a
call being routed
to a
specific
telgphone/voice lerminal
was put on
hold by another user who has
a
bridged
appearance
ol the specitic telephone/voice
terminal. The green light is winking at the
specmc
lelephone/voice terminal.
2.8