Comtech EF Data CDM-570L Installation And Operation Manual page 249

CDM-570/570L Satellite Modem with Optional IP Module
Serial Remote Control
Command Arguments
Parameter (Instruction for Command
Type Code and or Response
Qualifier)
External ERF= 1 byte, value
Reference of 0 thru 5
Frequency
EDMAC EFM= 1 byte, value
Framing Mode of 0, 1 or 2
EDMAC Slave ESA= 4 bytes
Address Range
IP Address IPA= 18 bytes,
numerical
Description of Arguments
to Query
Command or Query.
External Reference Frequency, where:
0=Internal
1=External 1 MHz
2=External 2 MHz
3=External 5 MHz
4=External 10 MHz
5=External 20 MHz
Example: ERF=0 (External reference not used - uses internal)
Command or Query.
EDMAC mode, where:
0 = EDMAC OFF (Framing is on, AUPC active)
1 = EDMAC MASTER
2 = EDMAC SLAVE (Query Only)
Example: EFM=1 (EDMAC Enabled as Master)
Command or Query.
EDMAC Slave Address Range - sets the range of addresses of
distant-end units (modems or transceivers) for which this unit, as
the Master, will forward messages. Only values which are integer
multiples of ten are permitted. (0010, 0020, 0030, 0040, etc.).
Example: ESA=0090
This command is only valid for an EDMAC master.
When used as a Query, it may be sent to an EDMAC slave, which
will respond with the appropriate address.
Command or Query.
Used to set the IP address and network prefix for the
10/100 BaseT Ethernet management port, in the format:
xxx.xxx.xxx.xxx.yy, where:
xxx.xxx.xxx.xxx is the IP address, and
yy is the network prefix (8-30)
Example: 010.006.030.001.24
Response to
Command
ERF=
ERF?
ERF *
ERF #
EFM=
EFM?
EFM*
EFM#
ESA=
ESA?
ESA*
ESA#
IPA=
IPA?
IPA*
IPA#
13–15
Revision 4
MN/CDM570L.IOM
Query
(Instruction
Response to Query
Code and
Qualifier)
ERF? ERF =x
(see description of
arguments)
EFM? EFM=x
(see description of
arguments)
ESA? ESA=xxxx
(see description of
arguments)
IPA? IPA= xx.xxx.xxx.xxx.yy
(see description of
arguments)