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INTER-TEL
®
CS-5200/5400 ADMINISTRATOR GUIDE, ISSUE 1.1 – August 2005
Executive and Professional Display Speakerphones
Page 105
*The LED changing color condition only applies to Inter-Tel digital phones equipped with
LEDs that can light red or green in accordance with the way the buttons are programmed.
Red and Green LEDs
Inter-Tel Models 8500, 8520, and 8560 digital phones; Executive, Professional, Standard, and
Associate Display phones; and, Basic Digital phones have red and green LEDs in the button
lamps. When both colors are used, a green lamp generally indicates that the call is active, ring-
ing, or holding at a station. (see below for a possible exception for direct ring-in calls). When
the lamp is red, the call is active, ringing, or holding at another station. Trunk access, allowed-
answer permission, and the feature being used (for example, System Hold or Call Transfer)
determine whether you can pick up a (red) call from another station.
Two system-wide database programming options control these LEDs.
• Allow Green LEDs: This flag gives the installer the option of having all red/green
phones and red-only phones operate the same, or allowing the red/green phones to use
the green LEDs. If this flag is enabled, the dual-color phones will use both the red and
green LEDs. If it is disabled, the phones will operate in red-only mode, like the phones
without green LEDs. In the default state, the flag is disabled.
SPEAKER
Speaker-
phone is on
or ready for
use. Or,
station pro-
gramming
is in
progress.
(Red LED)
SPEED
DIAL OR
MINI-DSS
Station is
busy or
unplugged.
(Red LED)
Station is in
Do-Not-Dis-
turb. (Red
LED)
Station has
a call ring-
ing in. (Red
LED)
Continuous
flutter indi-
cates that
the station
was left off-
hook. (Red
LED)
TRUNK
Trunk is in
use at an-
other sta-
tion, in a
confer-
ence at
your sta-
tion, or is
unplugged.
(Red LED)
Trunk is in
use at your
station.
(Green
LED*)
Trunk is
recalling
from hold or
transfer.
(Red LED)
Trunk is
ringing in or
camped on
(waiting).
(Red LED if
on another
station or
green if at
your sta-
tion*)
Or, busy
trunk queue
callback to
your station
(Green
LED*).
Trunk is on
hold. (Red
LED if on
another sta-
tion or green
if at your
station)*
Table 16. Inter-Tel Digital Phone LED Flash Rates(Continued)
STEADY
0 IPM
SLOW
30 IPM
MEDIUM
120 IPM
FAST
240 IPM
FLUTTER
60/960 IPM