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CDM-600L Satellite Modem
Remote Control
Command
Arguments
(Instruction
for Command
Parameter
Type
Code and
or Response
Qualifier)
Force 1:1
FSW=
1 byte, value
Switch
of 0 or 1
Unit Test
TST=
1 byte, value
Mode
of 0 thru 6
Unit Alarm
MSK=
6 bytes
Mask
AUPC Enable
AUP=
1 byte, value
of 0 or 1
Description of Arguments
to Query
Command only (takes no arguments).
Forces the unit to toggle the Unit Fail relay to the "fail" state for
approx 500ms. If the unit is a 1:1 pair, and it is currently the 'On
Line' unit, this will force a switchover, so the unit will then be in
'Standby' mode. The command is always executed by the unit,
regardless of whether it is stand-alone, in a 1:1 pair, or part of a
1:N system.
Command or Query.
CDM-600L Test Mode, where:
0= Normal Mode (no test)
1=Tx CW
2=Tx Alternating 1,0 Pattern
3=IF Loopback
4=RF Loopback
5=Digital Loopback
6=I/O Loopback
Example: TST=3 (IF Loopback)
Command or Query.
Alarm mask conditions, in form abcdef, where:
a=Tx AIS (0 = unmasked, 1 = masked)
b=Rx AIS (0 = unmasked, 1 = masked)
c=bufferslip Alarm (0 = unmasked, 1 = masked)
d=spare
e=Rx AGC Alarm (0 = unmasked, 1 = masked)
f=Eb/No Alarm (0 = unmasked, 1 = masked)
Example: MSK=010110
Command or Query.
AUPC mode enable/disable, where:
0=Disabled
1=Enabled
Example: AUP=1
Note: EDMAC or D&I++ or ESC++ framing must be selected
for the AUPC feature to be available.
Response to
Command
FSW=
TST=
TST?
TST*
TST#
MSK=
MSK?
MSK*
MSK#
AUP=
AUP?
AUP*
AUP#
16–22
Revision 2
MN/CDM600L.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
N/A
N/A
TST?
TST=x
(see description of
arguments)
MSK?
MSK=abcdef
(see description of
arguments)
AUP?
AUP=x
(see description of
arguments)
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