6-11
© Copyright 2006 Microwave Data Systems Inc. All Rights Reserved
User Interface Manual
MDS FIVE Series
05-4574A01, Rev. C
West ATPC
Tx at Max
Power
ODU
The IDU is unable to
increase the Tx Power as
requested by link partner
due to maximum power
being reached. Maximum
power is specified in the
configuration table.
N/A
78
Info
Link Fault
IDU
Failed to receive link
heartbeat from link
partner via Radio
Overhead (ROH)
channel. Fault detection
via timeout counter,
which is reset via
reception of link
heartbeat message.
N/A
81
Critical
Remote
Fault
IDU
Link Partner IDU
indicating it has a fault
condition. Local IDU
receives Link Partner
Fault detection via Radio
Overhead (ROH) channel
message.
N/A
82
Info
Encryption
Failure
IDU
Data is not being
decrypted properly due to
encryption key mismatch
between link partners.
Fault detection via
software detection of
unreadable ROH
messages from link
partner.
N/A
83
Critical
Encryption
OneWay
IDU
Only one IDU has data
encryption enabled. Fault
detection via software
messages to/from link
partner.
N/A
84
Major
External
Alarm 1
External
The external Alarm 1
input has been activated.
Fault detection via polling
GPIO. Polling interval 1
sec.
N/A
91
Info
Table 6-1
Alarm
Affected
Component
Description
LED to RED
Alarm
Code
Severity