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CRS-300 1:10 Redundancy Switch
Remote Control
Arguments for
Command
Command or
Parameter Type
(Code and
Response to
qualifier)
Modem type
N/A
3 bytes,
alphanumeric
Number of
N/A
2 bytes, numerical
Unread Stored
Events
Operating Mode
OPM=
1 byte, numerical
Priority mode
PRI=
2 bytes, numerical
Description of Arguments
(Note that all arguments are ASCII numerical codes,
that is, ASCII codes between 48 and 57)
Query
Query only.
Unit returns information concerning the model of the
Redundant Modem attached, where xxx is:
600
601 indicates 600L
570
571 indicates 570L
Qx0 indicates Qx modem, 70-140MHz
Qx1 indicates Qx modem, L band.
700 indicating the CDM-700 modem
710 indicating the CDM-710 modem
5650 indicating the SLM-5650 modem
Query only.
Switch returns the number of Stored Events, which remain
unread.
Note: This means 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.
Where x indicates the operating mode:
0 = manual mode
1 = auto mode
Command or Query.
Priority mode, where xx is:
00 (priority mode disabled)
01 through 10 – priority link number
The Switch will back-up the priority link if:
Priority mode is enabled.
A fault occurs on the priority link, even if it is already
backing-up another (non-priority) link.
Note: See Section 7.4.3 for additional information.
Response to Command
(Target-to-Controller)
N/A
N/A
OPM= (message OK)
OPM? (received OK, but
invalid arguments)
OPM# (message OK, but
only permitted in Remote
mode)
PRI= (message OK)
PRI? (received OK, but
invalid arguments)
PRI* (message OK, but not
permitted in current mode)
C–10
Revision 16
MN/CRS300.IOM
Query
Response to query
(Code and
(Target-to-Controller)
qualifier)
MOD?
MOD=xxx
(see Description of
Arguments)
NUE?
NUE=xx
(see Description of
Arguments)
OPM?
OPM=x
(see Description of
Arguments)
PRI?
PRI=xx
(see Description of
Arguments)
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