Data (J3); Bal (J4) - Radyne DMD2050 Operation Manual

Rear Panel Interfaces
5.8.2 8K DATA (J3)
The 8K Data Port allows for communications between Earth Stations. It is a 15-Pin Female "D"
Connector that complies to IESS 308. Refer to Table 5-16 for pinouts.
Table 5-16. 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
5.8.3 G.703 BAL (J4)
The G.703 Interface Port (Balanced) is a 15-Pin Female "D" Connector. Refer to Table 5-17 for
pinouts.
Table 5-17. G.703 BAL Port 15-Pin Female "D" Connector (J4)
Pin No.
1 Send Data (-)
2 Ground
3 Receive Data A (-)
4 Ground
5 Drop Data Out (+)
6 Insert Data In (+) EXC (+)
7 External Clock A (-)
8 External Clock B (+)
9 Send Data (+)
5-20
Signal Name
Signal Name
DMD2050 Universal Satellite Modem
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
Signal
SD-A
GND
RD-A
GND
DDO-B
IDI-B
BAL EXC-A
BAL EXC-B
SD-B
Direction
Output
Output
Output
---
---
Input
Output
Output
Output
Output
Output
---
Input
Output
Output
Direction
Input
---
Output
---
Output
Input
Input
Input
Input
TM110 - Rev. 1.3