Mcti-8L Board Led Descriptions - Motorola McIAS 1610 Series System Manual

3.3.2 McTi-8L Board LED Descriptions

LED
LOCATION
McTi-8L Board
LED LED
COLOR NAME
Red FAULT
Green Activity
Green Answer 1
.
.
Answer 8
Table 3-5
McTi-8L LED Indicator Functions
DESCRIPTION WHEN LIT
Indicates loss of -48v or thermal shutdown
has occurred. (This LED blinks when board
is in boot code.)
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.
Indicates that the line is off-hook; polarity is
reversed.
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