56 MDS 4790/9790 Series I/O Guide MDS 05-3438A01, Rev. F
Standby Hardware
Configuration
STANDBY [ON/OFF]
Use the STANDBY command to notify the monitoring processor of the
presence of a second radio assembly within the chassis so that it can
switch to the alternate radio if the primary radio assembly fails.
STANDBY ON = Chassis is equipped with two radio assemblies
STANDBY OFF = Chassis equipped with only one radio assembly
Responses to the STANBY command are:
STANDBY DEFINED = The chassis is equipped with two
radio assemblies
STANDBY NOT DEFINED = The chassis is equipped with only
one radio assembly
Alarm Status
Display
STAT
The STAT command provides a user-friendly, interactive way to view
alarm status (the ALARM command [Page 37] summarizes alarm codes in
hexadecimal format).
If no alarm event conditions are active, the message NO ALARMS
PRESENT is shown. If alarms are present, they are shown in ascending
order starting with the lowest event number:
Major alarms are displayed first, followed by minor alarms.
The command output shows the event number, major/minor status, and
a one- or two-line text message. If additional alarm events are active, the
MORE> prompt is shown.
• Press the Enter key to display the next alarm event
• Enter QUIT, Q, or a period (.) to return to the command prompt
Standby Equipment screen,
Page 73
A
B
Event: 26 (MINOR)
DC input power is not in valid
range
Active Radio Status screen,
Page 77
A
B
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