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CDM-600 Satellite Modem Revision 7
Remote Control MN/CDM600.IOM
16–34
Parameter
Type
Command
(Instruction
Code and
Qualifier)
Arguments for
Command or
Response to
Query
Description of Arguments
Response
to
Command
Query
(Instruction
Code and
Qualifier)
Response to Query
Equipment ID N/A 10 bytes
Query only.
Unit returns the equipment identification and installed options
information, in the form abbbcdefgh; where:
a=Turbo codec
0=None, 1=Lo-Rate Turbo, 2=Hi-Rate Turbo
3=TPC/LDPC Codec to 5 Mbps
4=TPC/LDPC Codec and FAST option to 10 Mbps
5=TPC/LDPC Codec and FAST option to 20 Mbps
bbb=defines the modem model number:
600 is the CDM-600 (this case)
601 is the CDM-600L
602 is the CLM-9600L
c=Data Rate Option:
0=Base (to 5 Mbps), 1=to 10 Mbps, 2=to 20 Mbps.
d=Higher-order modulation option:
0=None, 1=8-PSK + 8-QAM, 2=16-QAM
3=8-PSK+8-QAM and 16-QAM
e=Framing option:
0=None, 1=IBS, 2=IDR
3=IBS and IDR
4=IBS with high-rate ESC
5=IBS with high-rate ESC and IDR
f=Drop and Insert/Audio mode
0=None, 1=D&I, 2=Audio, 3=D&I and Audio.
g=Special Options:
0=None, 1=Opt1, 2=Opt2, 3=Opt 1 and 2.
h=High-Stability Reference module:
0=None, 1=installed
Example: EID=1600213300 = CDM-600, Low-Rate Turbo,
8-PSK/IDR/IBS, Drop and Insert, Audio, up to 20 Mbps
N/A EID? EID=abbbcdefgh
(see description of
arguments)
Hardware
Revision
N/A 4 bytes
Query only.
Unit returns hardware revision level of both main circuit cards,
where xx indicates the main (bottom) card, and y indicates the
top (modem) card.
For units manufactured before Feb 2005, y = 0
For units manufactured after Feb 2005, y = 1
(provides extended IF frequency range)
HRV? HRV=xx.y
(see description of
arguments)
Notes: 1. To achieve LDPC to 20 Mbps, the unit will require the TPC/LDPC Codec, base modem data rate FAST option to 20 Mbps
and the LDPC data rate FAST option to 20 Mbps.
2. D&I FAST option provides access to both Open Network D&I and Closed Network D&I++.