User Interface Manual
© Copyright 2006 Microwave Data Systems Inc. All Rights Reserved
6-12
MDS FIVE Series
05-4574A01, Rev. C
External
Alarm 2
External
The external Alarm 2
input has been activated.
Fault detection via polling
GPIO. Polling interval 1
sec.
N/A
92
Info
External
Alarm 3
External
The external Alarm 3
input has been activated.
Fault detection via polling
GPIO. Polling interval 1
sec.
N/A
93
Info
External
Alarm 4
External
The external Alarm 4
input has been activated.
Fault detection via polling
GPIO. Polling interval 1
sec.
N/A
94
Info
Remote
IDU Alarm
Link Partner
IDU
The link partner IDU has
indicated an alarm
condition via ROH.
N/A
95
Major
Remote
IDU
External
Alarm 1
Link Partner
External
The link partner IDU has
indicated via ROH its
external alarm input 1
has been activated.
N/A
96
Info
Remote
IDU
External
Alarm 2
Link Partner
External
The link partner IDU has
indicated via ROH its
external alarm input 2
has been activated.
N/A
97
Info
Remote
IDU
External
Alarm 3
Link Partner
External
The link partner IDU has
indicated via ROH its
external alarm input 3
has been activated.
N/A
98
Info
Remote
IDU
External
Alarm 4
Link Partner
External
The link partner IDU has
indicated via ROH its
external alarm input 4
has been activated.
N/A
99
Info
STM Loss
of Clock
IDU
The SDH/SONET clock
has lost lock. Fault
detection via polling of
LIU.
N/A
Solid
Critical
STM
RS_LOS
IDU
The SDH/SONET has a
Loss of Signal Defect.
Fault detection via polling
of LIU.
N/A
Solid
Critical
Table 6-1
Alarm
Affected
Component
Description
LED to RED
Alarm
Code
Severity