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CDM-600L Satellite Modem
Remote Control
Command
Arguments
(Instruction
for Command
Parameter
Type
Code and
or Response
Qualifier)
Engineering
ESC=
1 byte, 0 or 1
Service
Channel
ESC
SCP=
2 bytes,
parameters
numeric
Local/Remote
LRS=
1 byte, value
Status
of 0 or 1
Description of Arguments
to Query
Command or query. (IBS or ESC++ parameter)
Turn ESC on or off,
0=off (disable high-rate ESC)
1=on (enable high-rate ESC)
IBS ESC may only be enabled when:
Both Tx & Rx framing modes are set to IBS.
Data rate is NOT 1544Mbps (as there are no spare overhead
bits)
IBS high-rate ESC FAST option is enabled.
Command or query. (IBS parameter)
ESC parameters, where x is the ESC baud rate:
0=1200 baud
1=2400 baud
2=4800 baud
3=9600 baud
4=19200 baud
5=38400 baud
6=14400 baud
7=28800 baud
and y is the character format (data bits,parity bits, stop bits):
0= 8-N-1 (parity = none)
1= 7-E-2 (parity = even)
2= 7-O-2 (parity = odd)
The ESC baud rate breakpoints (determined by data rate) are
shown in Chapter 6 and 13. A response of SCP* will indicate if
the data rate will not allow a selected baud rate to operate.
Command or Query.
Local/Remote status, where:
0=Local
1=Remote
Example: LRS=1 (which is Remote)
Response to
Command
ESC=
ESC?
ESC*
ESC#
SCP=
SCP?
SCP*
SCP#
LRS=
LRS?
LRS*
LRS#
16–21
Revision 2
MN/CDM600L.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
ESC?
ESC=x
(see description of
arguments)
SCP?
SCP=xy
LRS?
LRS=x
(see description of
arguments)
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