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CRS-311 1:1 Redundancy Switch
Serial-based Remote Product Management
Arguments for
Command
Command or
Parameter Type
(Code and
Response to
qualifier)
Modem type
N/A
4 bytes, numeric
Number of Unread
N/A
2 bytes, numerical
Stored Events
Operating Mode
OPM=
1 byte, numerical
Retrieve Next 5
N/A
80 bytes
unread Stored
Events
Description of Arguments
(Note that all arguments are ASCII numeric codes:
i.e., ASCII codes between 48 and 57)
Query
Query only.
Unit returns information concerning the model of the Redundant
Modem attached, where xxxx may be
5650 indicating the SLM-5650 modem.
Query only.
Switch returns the number of Stored Events, which remain unread,
over the remote control. Viewing the stored events from the front
panel of the modem does not affect this value.
Example: NUE=98
Command or Query.
x indicates the operating mode, where:
0 = manual mode
1 = auto mode
Query only.
Switch returns the oldest 5 Stored Events, which have not yet been
read over the remote control.
Reply format:
[cr]Sub-body[cr]Sub-body[cr]Sub-body[cr]Sub-body[cr]Sub-body,
where Sub-body=KLMddmmyyhhmmss,
K is the fault/clear indicator, where
F = Fault,
C = Clear,
I = Info
L is the faulting/clearing unit, values:
1 through 9, A =TM,
B=RM,
C=Switch,
D=Info
M is the fault code, where the value depends on faulting unit:
Switch codes are 1 to F, indicating the position of the fault within
the FLT string.
Modem codes are: 1= Unit, 2= Rx traffic, 3= Tx traffic
Info codes are: 0= Power off, 1= Power on, 2= Log cleared
ddmmyy is the date of the event (international format).
hhmmss is the time of the event.
If there are no new events, the unit replies with RNE*.
If fewer than 5 events remain, the last positions are filled with
zeroes.
Response to Command
(Target-to-Controller)
N/A
N/A
OPM= (message OK)
OPM? (received OK, but
invalid arguments)
OPM* (message OK, but not
permitted in current mode)
N/A
6–12
Revision 7
MN/CRS311.IOM
Query
Response to query
(Code and qualifier)
(Target-to-Controller)
MOD?
MOD=xxxx
(see description of
arguments)
NUE?
NUE=xx
(see description of
arguments)
OPM?
OPM=x
(see description of
arguments)
RNE?
RNE=[cr]KLMddmmyyhhmm
ss[cr]KLMddmmyyhhmmss[c
r]KLMddmmyyhhmmss[cr]KL
Mddmmyyhhmmss[cr]KLMdd
mmyyhhmmss
(see description of
arguments)
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