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System, A.3.4 system – Comtech EF Data SNM-1002 User Manual

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SNM-1002 LinkSync

 Modem

Revision 2

Remote Control Operation

MN/SNM1002.OM

A–10

Transmit
Data
Phase

Command:
Response:

Status:
Response:

>add/TDP_xxxx'cr''lf']

>add/TDP_xxxx'cr''lf']

Where: xxxx = NRM (normal data phasing), INV
(inverted data phasing).

Receive
Data
Phase

Command:
Response:

Status:
Response:

>add/RDP_xxxx'cr''lf']

>add/RDP_xxxx'cr''lf']

Where: xxxx = NRM (normal data phasing), INV
(inverted data phasing).

CTS Delay
Time

Command:
Response:

Status:
Response:

>add/CTSD_xx'cr''lf']

>add/CTSD_xx'cr''lf']

Where: xx = 0 to 60 (number of seconds).

A.3.4 System

Time Of
Day

Command:
Response:

Status:
Response:

>add/TIME_hh:mmxx'cr''lf']

>add/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:

>add/DATE_mm/dd/yyyy'cr''lf']

>add/DATE_mm/dd/yyyy'cr''lf']

Where:

mm = 1 to 12 (month).

dd = 1 to 31 (day).

yyyy = 00 to 99 (year) in 2 - digit year mode, and
1975 to 1999 and 2000 to 2075 in 4 - digit mode.

Remote Command:

Response:

>add/REM_'cr''lf']

Configures the modem for remote operation.

The SDM300A will respond to any status request
at any time. However, the SDM300A must be in
'Remote Mode' to change configuration
parameters.

Clear
Stored
Faults

Command:
Response:

>add/CLSF_'cr''lf']

This command is used to clear all stored faults
logged by the SDM300A.

Modem
Operation
Mode

Command:
Response:

Status:
Response:

>add/MOM_xxxxxxx'cr''lf']

>add/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 and
when receive only mode is selected, transmit
faults are inhibited.