Comtech EF Data SNM-1000 - Manual (Page 107)

SNM-1000 Node Control Modem Revision 3
Operation MN/SNM1000.IOM
3–65
<tx_code> and
<rx_code> Codes.
Values:
Code Rates
1/2
2/3
3/4
5/6
7/8
8/9
5/16
21/44
Code
1
2
3
5
7
8
A
B
<tx_mod> and
<rx_mod> Modulation.
Values:
Modulation
Type Code
BPSK B
QPSK Q
OQPSK O
8PSK 8
16QAM 16
<origin_clock> and
<dest_clock> Clock Source.
Values:
Clock
Source Code
Terrestrial (TT) T
Internal (ST) I
Satellite (RT) S
<grade_of_service> Optional coding method indicator.
Values:
Coding
Method Code
Viterbi V (default)
Sequential S
Turbo T
3.7.18.1.2 Local Command Responses
<none> Command received OK, will be sent to the NMS.
Error <code> : <description>
Code Description
9 Channel <Channel No.> Invalid
20 Not enough parameters.
3.7.18.2 Pre-defined Data Circuit Call (DC)
The user initiates a data call by specifying a pre-defined circuit. The circuit must be
pre-defined at the NMS.