Switch Interface (J5) - Radyne DMD20 Installation And Operation Manual

DMD20 Universal Satellite Modem
9 Send Data (+)
10 No Connect
11 Receive Data B (+)
12 Drop Data Out (-)
13 Insert Data In (-) EXC (-)
14 MOD-FLT
15 DMD-FLT

5.6 SWITCH INTERFACE (J5)

The Switch Interface Port is a 68-Pin High-Density Female Connector. Refer to Table 5-5 for
pinouts.
Table 5-5. 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
10 IDR ESC Backward Alarm
Output - 3 Common
11 G.703 Insert Data Out A -
Synchronous Data Receive Data A
12 IDR ESC Backward Alarm
Output - 3 Normally Open
13 External Clock Input - A
14 Ground
TM103 – Rev. 1.1
Signal Name
Rear Panel Interfaces
SD-B
---
RD-B
DDO-A
IDI-A
---
---
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
ESCBWO 3C
IDO-A RD-A
ESCBWO 3NO
BAL EXC -A
GND
Input
---
Output
Output
Input
---
---
Direction
Input
Input
---
Input
Output
Input
Input
---
Output
---
Output
---
No Connect
---
5-5