Comtech EF Data CRS-311, Installation And Operation Manual

Page: 140 / 194

CRS-311 1:1 Redundancy Switch Revision 7
Serial-based Remote Product Management MN/CRS311.IOM
6–12
Parameter Type
Command
(Code and
qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
(Note that all arguments are ASCII numeric codes:
i.e., ASCII codes between 48 and 57)
Response to Command
(Target-to-Controller)
Query
(Code and qualifier)
Response to query
(Target-to-Controller)
Modem type N/A 4 bytes, numeric Query only.
Unit returns information concerning the model of the Redundant
Modem attached, where xxxx may be
5650 indicating the SLM-5650 modem. N/A MOD? MOD=xxxx
(see description of
arguments)
Number of Unread
Stored Events N/A 2 bytes, numerical 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
N/A NUE? NUE=xx
(see description of
arguments)
Operating Mode OPM= 1 byte, numerical Command or Query.
x indicates the operating mode, where:
0 = manual mode
1 = auto mode
OPM= (message OK)
OPM? (received OK, but
invalid arguments)
OPM* (message OK, but not
permitted in current mode) OPM?
OPM=x
(see description of
arguments)
Retrieve Next 5
unread Stored
Events N/A 80 bytes 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. N/A RNE? RNE=[cr]KLMddmmyyhhmm
ss[cr]KLMddmmyyhhmmss[c
r]KLMddmmyyhhmmss[cr]KL
Mddmmyyhhmmss[cr]KLMdd
mmyyhhmmss
(see description of
arguments)