Comtech EF Data DMD-2050E Installation And Operation Manual page 147

DMD2050E Universal Satellite Modem
9. The physical connection to the DMD2050E for the overhead channel will be the DB-9 Female
Port labeled ASYNC (J17).
Modem Data Rate Kbps
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
9.6
512
512
512
512
512
512
512
MN-DMD2050E Revision 2
SCC Overhead Chart Examples (Viterbi 3/4 w/V.35 Scrambler)
SCC Control Channel Rate
1/1
1/2
1/3
1/4
1/5
1/6
1/7
1/1
1/2
1/3
1/4
1/5
1/6
1/7
1/1
1/2
1/3
1/4
1/5
1/6
1/7
In-Band Overhead Rate Setting
300
300
300
300
300
300
300
9600
9600
9600
9600
9600
9600
9600
9600
9600
9600
9600
9600
9600
9600
Theory of Operation
Symbol Rate
6800
6700
6667
6650
6641
6634
6629
19200
17067
15543
14400
14400
14400
14400
354165
350948
349867
349346
349201
348802
348658
3–68