Comtech EF Data SDM-300L3 User Manual
Page 363
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SDM-300L3 Satellite Modem
Revision 1
Remote Control Operation
MN/SDM300L3.IOM
A–11
Interface
Coding
Format
Receive
Command:
Response:
Status:
Response:
Where: xxxx = AMI, HDB3, or B8ZS.
Transmit
Data Fault
Command:
Response:
Status:
Response:
Where: xxxx = NONE, DATA, or AIS.
Receive
Data Fault
Command:
Response:
Status:
Response:
Where: xxxx = NONE, DATA, or AIS.
Interface
Service
Channel
Level
Command:
Response:
Status:
Response:
Where:
xxx = TX1, TX2, RX1, or RX2 (service
channel designator).
nnn = -20 to +10 in steps of 1 (service
channel level in dBm).
IDR
Backward
Alarm
Enable
Command:
Response:
Status:
Response:
Where:
xxx = TX1, TX2, TX3, TX4, RX1, RX2, RX3,
or RX4 (backward alarm designator).
nnn = ON or OFF.
Drop Data
Format
Command:
Response:
Status:
Response:
Where: xxxxxx = T1, T1ESF, T1IBS, E1CCS,
E1CAS, E1IBS, E131TS, T1S, or T1ESFS.
Insert Data
Format
Command:
Response:
Status:
Response:
Where: xxxxxx = T1, T1ESF, T1IBS, E1CCS,
E1CAS, E1IBS, E131TS, T1S, or T1ESFS.
Insert E1
CRC
Enable
Command:
Response:
Status:
Response:
Where: xxx = ON or OFF.
Drop
Channels
Assignment
Command:
Response:
Status:
Response:
Where:
dd = 1 to N (over the satellite drop channel)
N = (Modulator Data Rate) divided by
(64 kbps).
cc = 1 to 24 (terrestrial channel number for
T1 data formats).
cc = 1 to 31 (terrestrial time slot number for
E1 data formats).
Note: This command is not valid when the drop
data format is specified as E1CAS and the
modulator data rate is set to 1920.0 kbps.