Comtech EF Data SNM-1000 - Manual (Page 159)

SNM-1000 Node Control Modem Revision 3
Remote Control Operation MN/SNM1000.IOM
A–11
A.6 System Configuration Commands
Refer to the following listing for system commands.
Time of Day Command:
Response:
Status:
Response: MC
TIME_hh:mmxx'cr'
TIME_hh:mmxx'cr''lf']
MC TIME_'cr'
TIME_hh:mmxx'cr''lf']
Where:
hh = 1 to 12 (hours).
mm = 00 to 59 (minutes).
xx = AM or PM.
Date Command:
Response:
Status:
Response:
MC
DATE_mm/dd/yy'cr'
DATE_mm/dd/yy'cr''lf']
MC DATE_'cr'
DATE_mm/dd/yy'cr''lf']
Where:
mm = 1 to 12 (month).
dd = 1 to 31 (day).
yy = 00 to 99 (year).
Remote Operation Command:
Response:
MC REM_'cr'
REM_'cr''lf']
The modem will respond to any status request at
any time. However, the modem must be in Remote
mode to change configuration parameters.
Clear Stored Faults Command:
Response: MC CLSF_'cr'
CLSF_'cr''lf'] This command is used to clear all stored faults
logged by the modem.
Modem Operation Mode Command:
Response:
Status:
Response: MC
MOM_xxxxxxx'cr'
MOM_xxxxxxx'cr''lf']
MC MOM_'cr'
MOM_xxxxxxx'cr''lf'] Where: xxxxxxx = TX_only, RX_only, or duplex.
This command configures the modem for simplex or
duplex operation modes. When transmit only mode
is selected, receive faults are inhibited. When
receive only mode is selected, transmit faults are
inhibited.
RTS TX-IF Control
Mode Command:
Response:
Status:
Response: MC RTSM_xxx'cr'
RTSM_xxx'cr''lf']
MC RTSM_'cr'
RTSM_xxx'cr''lf']
Where: xxx = ON or OFF.
Note: In TX Continuous mode only.
This command configures the modem for the RTS
TX-IF control mode. If ON is selected, the TX-IF
output will only be turned ON if the incoming RTS
signal is asserted.
The TX-IF output has to be programmed ON.
There should be no major modulator faults
present. If OFF is selected, the TX-IF output will
operate normally, ignoring the RTS signal.
Online LED Display Command:
Response: LED,AAAAA'cr'
LED,AAAAA'cr''lf']
Where: AAAAA = OFF, ON, or FLASH