Comtech EF Data CDM-Qx Installation And Operation Manual page 185

Multi-channel satellite modem with doubletalk carrier-in-carrier
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CDM-Qx Satellite Modem
Remote Control
Command
Parameter
(Instruction
Type
Code and
qualifier)
Group
GRP
T1 Line
LBO=
Build-Out
IP Address
IPA=
Request to Send
RTS=
HSSI handshake
HHC=
control (valid only
for HSSI
interface)
Arguments
for Command
Description of Arguments
or Response
to Query
1 byte
Command or Query
Group a modulator/demodulator pair into a modem
A grouped mod and demod will respond to either address
0=Both sides ungrouped
1=Left side (as viewed from back of chassis) grouped
2=Right side grouped
3=Both sides grouped
Example: GRP=3 (both sides of chassis are grouped into modems)
1 byte, value of
Command or Query.
0 though 4
Valid only for T1 interface, where:
0=0 to 133 feet
1=133 to 266 feet
2=266 to 399 feet
3=399 to 533 feet
4=533 to 655 feet
Example: LBO=2
18 bytes
Command or Query
numerical
Used to set the IP Address and network prefix for the 10/100
BadeTX Ethernet management port, in the format:
xxx.xxx.xxx.xxx.yy where:
yy is the network prefix (0 to 31)
Example: 010.006.030.001.24
1 byte, value of
Command or Query
0, 1, 2
Defines how RTS/CTS will operate at the main data interface
0=RTS/CTS Loop, No Action
RTS and CTS are looped, so that CTS echoes the state of RTS,
but RTS does not control the ON/OFF state of carrier.
1=Loop, RTS Controls TX O/P
RTS and CTS are looped, so that CTS echoes the state of RTS
and RTS controls the ON/OFF state of carrier (in order words,
the modem will not bring up its TX carrier until RTS is asserted.
2=Ignore RTS, Assert CTS
Example: RTS=0 (RTS/CTS Loop, No Action)
1 byte, value of
Command or Query.
0,1
Defines how TA/CA control the HSSI interface.
0 = TA to CA loop (default)
1 = RR control CA, TA control Tx output.
Example: HHC=0 (TA to CA loop)
GRP=
GRP?
GRP*
GRP#
GRP$
GRP^
LBO=
LBO?
LBO*
LBO#
LBO$
LBO^
LBO@
IPA=
IPA?
IPA*
IPA#
RTS=
RTS?
RTS*
RTS#
RTS^
HHC=
HHC?
HHC*
HHC#
HHC^
C-19
Response to
Query
Command
(Instruction
(Target to
Code and
Controller)
Qualifier)
GRP?
LBO?
IPA?
RTS?
HHC?
Revision 6
MN/CDMQx.IOM
Response to
query
(Target to
Controller)
GRP=x
LBO=x
(see description
arguments)
IPA=xxx.xxx.xxx.xxx
.yy
(see description of
arguments)
RTS=x
(see description of
arguments)
HHC=x
(see description of
arguments)

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