Mcti-Mr Front Panel Led Indicators - Motorola McIAS 1610 Series System Manual

2.9.3 McTi-MR Front Panel LED Indicators

Light emitting diode (LED) indicators on the McTi-MR board provide information about
the state of the board as indicated below.
LED
LOCATION COLOR
McTi-MR Red
Green
Red
Red
Yellow
Red
Yellow
Yellow
LED
NAME
BD FAIL
ACTIVE
LOS
FR-R
FR-Y
MFR-R
MFR-Y
AIS
Table 2-10
McTi-MR LED Indicator Functions
28
LED
DESCRIPTION WHEN LIT
Board is in failure mode.
As calls are received, indicates line activity.
Blinking will accelerate as the number of calls
increases. If all lines are idle, will pulse at a
rate of 2 seconds on, 2 seconds off.
McIAS receiving no signal from the switch.
Indicates that McIAS is unable to synchronize
to the signal received from the switch. May
indicate a loss of signal or an unframed signal
(e.g. AIS/Blue Alarm).
McIAS receiving a yellow alarm signal from the
switch.
Indicates that McIAS is unable to synchronize
to the multiframe structure received from the
switch.
McIAS receiving a multiframe yellow alarm
from the switch.
Indicates that the switch is receiving no signal
from McIAS.