Data (J3) - Radyne DMD20 Installation And Operation Manual

DMD20/20LBST Universal Satellite Modem
5.8.3 8K DATA (J3)
The 8K Data Port allows for communications between Earth Stations. It is a 15-Pin Female "D"
Connector that complies with IESS 308. Refer to Table 5-8 for pinouts.
Table 5-8. 8K DATA Port 15-Pin Female "D" Connector (J3)
Pin No.
1 Receive Octet-B
2 Receive Clock-B
3 Receive Data-B
4 No Connection
5 No Connection
6 Transmit Data-A
7 Transmit Clock-A
8 Transmit Octet-A
9 Receive Octet-A
10 Receive Clock-A
11 Receive Data-A
12 Ground
13 Transmit Data-B
14 Transmit Clock-B
15 Transmit Octet-B
MN-DMD20-20LBST Revision 14
Signal Name Signal
ESCRXO-B
ESCRXC-B
ESCRXD-B
NC
NC
ESCTXD-A
ESCTXC-A
ESCTXO-A
ESCRXO-A
ESCRXC-A
ESCRXD-A
GND
ESCTXD-B
ESCTXC-B
ESCTXO-B
Rear Panel Interfaces
Direction
Output
Output
Output
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Input
Output
Output
Output
Output
Output
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Input
Output
Output
5–15