Sample Applications - Radyne DMD20 Installation And Operation Manual

DMD20/20LBST Universal Satellite Modem
176 4000 1
116 4000 1
60 1344 16/15
D.2

Sample Applications

The following section provides brief application notes for operating the modem and explains by
example how to configure the modem for some of the most popular configurations.
The following information illustrates the allowable combinations for Mode and Data Rate.
Allowable Combinations: Mode/Rate/Framing.
IDR:
8.448 Mbps
6.312 Mbps
2.048 Mbps
1.544 Mbps or Below
IBS:
2.048 Mbps or below
Closed Network:
8.448:
6.312:
2.048:
1.544:
Any Rate 2.048 & lower:
MN-DMD20-20LBST Revision 14
Table D-1. Strap Codes
Dis = Disable
1/2 VIT NONE
3/4 VIT NONE
3/4 VIT IBS
3/4, 7/8 Rate FEC
1/2, 3/4, 7/8 Rate FEC
1/2, 3/4, 7/8 Rate FEC
1/2, 3/4, 7/8 Rate FEC
1/2, 3/4, 7/8 Rate
96 Kb Framing or No Framing, 3/4, 7/8 Rate FEC
96 Kb Framing or No Framing, 1/2, 3/4, 7/8 Rate FEC
96 Kb Framing or 1/15 Framing or No Framing, 1/2, 3/4,
7/8 Rate FEC
96 Kb Framing or 1/15 Framing or No Framing, 1/2, 3/4,
7/8 Rate FEC
1/15 Framing or No Framing, 1/2, 3/4, 7/8 Rate FEC
V.35 (IESS) Dis
V.35 (IESS) Dis
IBS Dis
Strap Codes
Dis QPSK CNT
Dis QPSK CNT
Dis QPSK CNT
D–5