Switch Interface (J5) - Radyne DMD50 Installation And Operation Manual

DMD50 Universal Satellite Modem
4 Ground
5 Drop Data Out (+)
6 Insert Data In (+) EXC (+)
7 External Clock A (-)
8 External Clock B (+)
9 Send Data (+)
10 No Connection
11 Receive Data B (+)
12 Drop Data Out (-)
13 Insert Data In (-) EXC (-)
14 Mod Fault
15 Demod Fault

5.4.5 SWITCH INTERFACE (J5)

The Switch Interface Port is a 68-Pin High-Density Female Connector. Refer to Table 5-10 for
pinouts.
Table 5-10. SWITCH INTERFACE Port 68-Pin High-Density Female Connector (J5)
Pin No.
1 G.703 Send Data Input A
2 Synchronous Data Send
Data Input - A
3 IDR ESC Backward Alarm
Out - 1 Common
4 G.703 Insert Data Input – A
5 Synchronous Data Send
Timing Output – A
6 IDR ESC Backward Alarm
Out - 1 Normally Open
7 Synchronous Data Terminal Timing
Input – A
8 IDR ESC Backward Alarm
Out - 2 Normally Closed
9 G.703 Drop Data Out A -
Synchronous Data Receive Timing
Output - A
TM118 – Rev. 1.1
Signal Name
GND
DDO-B
IDI-B
BAL EXC-A
BAL EXC-B
SD-B
---
RD-B
DDO-A
IDI-A
MOD-FLT
DMD-FLT
Signal
G.703B SD-A
SYNC SD-A
ESCBWO 1C
G.703B IDI-A
SYNC ST-A
ESCBWO 1NO
SYNC TT-A
ESCBWO 2NC
DDO-A RT-A
Rear Panel Interfaces
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Output
Input
Input
Input
Input
---
Output
Output
Input
Open Collector
Output
Open Collector
Output
Direction
Input
Input
No Direction
Input
Output
No Direction
Input
No Direction
Output
5-9