8
October
2004
MIM2-A2-GZ41-00
LED Indicators
Table 1. LEDs
LED
STATE
INDICATION
ADDITIONAL
INFORMATION
T1 Connections
(Port 1 Lnk and Port 2
Lnk)
Flashing Green*
T1 connection is established
and active.
Traffic is flowing.
Solid Green
Problematic T1 connection.
A connection exists but there is
indication of a problem with the
T1 line.
No Illumination
Red AlarmThe incoming
connection to the MIM-2T1
has been lost; no data is
being received.
If the outgoing connection from
the MIM-2T1 has also been lost
then the remote T1 equipment
to which the MIM is connected
will be in Red Alarm as well.
T1 Alarms (Port 1
Alm and Port 2 Alm)
No Illumination
T1 is operational
An established T1 link is
operational and has no alarm
indications unless the T1 Lnk
LED remains unlit as well, in
which case the MIM-2T1 is in
Red Alarm.
Solid Amber
Yellow Alarm. The outgoing
connection from the
MIM-2T1 has been lost; no
data is being transmitted.
The remote T1 equipment has
lost its incoming connection
and is in Red Alarm.
Pulsing Amber
Blue Alarm. An indirect
connection has been lost;
the MIM-2T1 may no longer
be receiving data from the
remote T1 equipment.
The remote T1 equipment has
lost a connection with an
intermediate device and is in
Red or Yellow Alarm.
*
A pulsing LED blinks steadily at a rate of once per second. A flashing LED blinks at a more rapid,
less constant rate.
