Sync Data (J) - Radyne DMD15 Installation And Operation Manual

User Interfaces
Table 5-1. G.703 Interface Port (Balanced) 15-Pin Female "D" Connector (J7)
Pin No.
1 Send Data (-)
2 Ground
9 Send Data (+)
7 External Clock A (-)
8 External Clock B (+)
3 Receive Data A (-)
4 Ground
11 Receive Data B (+)
12 Drop Data Out (-)
5 Drop Data Out (+)
13 Insert Data In (-) EXC (-)
6 Insert Data In (+) EXC (+)
5.10 SYNC DATA (J8)
The Synchronous Data Interface Port is a 37-Pin Female "D" Connector. Refer to Table 5-2 for
pinouts.
Table 5-2. Synchronous Data Port RS-422/RS-485/RS-232/V.35
Pin No.
3 Transmit Octet (-)
21 Transmit Octet (+)
4 Send Data A (-)
22 Send Data B (+)
5 Send Timing A (-)
23 Send Timing B (+)
6 Receive Data A (-)
24 Receive Data B (+)
7 Request to Send A (-)
25 Request to Send B (+)
8 Receive Timing A (-)
26 Receive Timing B (+)
9 Clear to Send A (-)
10 Mod Fault - Open Collector
5-4
Signal Name
37-Pin Female "D" Connector (J8)
Signal Name
DMD15/DMD15L IBS/IDR Satellite Modem
Signal
SD-A
GND
SD-B
BAL EXC-A
BAL EXC-B
RD-A
GND
RD-B
DDO-A
DDO-B
IDI-A
IDI-B
Signal
TXO-A
TXO-B
SD-A
SD-B
ST-A
ST-B
RD-A
RD-B
RS-A
RS-B
RT-A
RT-B
CS-A
MF
Direction
Input
---
Input
Input
Input
Output
---
Output
Output
Output
Input
Input
Direction
Input
Input
Input
Input
Output
Output
Output
Output
Input
Input
Output
Output
Output
Output
TM051 – Rev. 5.8