User Interface Manual
© Copyright 2006 Microwave Data Systems Inc. All Rights Reserved
6-8
MDS FIVE Series
05-4574A01, Rev. C
Mini I/O
Card
Installed
MiniIO
The Mini I/O card has
been installed into the
IDU (only if Mini I/O card
is noted enabled for use).
Fault detection via card-
detect logic. Alarm is
raised then lowered.
Standard I/O
47
Info
Optional I/O
Card
Removed
OptIO
The Optional I/O card has
been removed from the
IDU (only if the Optional I/
O card has been enabled
for use). Fault detection
via card-detect logic.
N/A
26
Critical
Optional I/O
Card
Installed
OptIO
The Optional I/O card has
been installed into the
IDU (only if the Optional I/
O card is not enabled for
use). Fault detection via
card-detect logic. Alarm
is raised then lowered.
Optional I/O
27
Info
T1/E1
Channel
Alarm Ch x
StdIO (1-16)
OptIO (17-
32)
There is either no cable
detected at the specified
E1/T1 channel port on
Standard I/O Card or
there is an AIS condition
detected (only for active
T1/E1 channels). Fault
detection via polling of
LIUs on Standart I/O card
and Optional I/O Card
when installed. Polling
interval 2 channels per 1
sec. Report of this alarm
in the GUI/Syslog/Alarm
history shall indicate
whether this is a
disconnect or AIS
condition. If both
conditions are present,
then the disconnect
alarm shall take
precedence over the AIS
alarm.
Standard I/O
when 1-16
Optional I/O
when 17-32
Turn LED
orange rather
than RED
51-58
(1-16)
61-68
(17-
32)
Critical
Table 6-1
Alarm
Affected
Component
Description
LED to RED
Alarm
Code
Severity