7 1:1 control connector, 8 async-serial console (optional ip module only), Only – Mocomtech CDM-570 User Manual

Page 123

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CDM-570/570L Satellite Modem with Optional IP Module

Revision 4

Connector Pinouts

MN/CDM570L.IOM

5.7

1:1 Control Connector

The 1:1 Control connection is a 9-pin female connector located on the rear panel of the
modem. Refer to Table 5-7 for pin assignments.

The 1:1 Control connector is intended

only

for connection to a CRS-170 Redundancy

Switch.

Table 5-7. 1:1 Control Interface Connector Pin Assignments

Pin #

Description

Direction

1 Ground

2

Receive Serial Data – auxiliary channel

In

3

Redundancy In 1

In

4

Redundancy In 2

In

5 Ground

6

Transmit Serial Data – auxiliary channel

Out

7 Redundancy

Out

1

Out

8 Redundancy

Out

2

Out

9

Fused +12 volt

Out

5.8 Async-Serial

Console

(Optional IP Module Only)

The Console Connector is a RJ11-6 modulator jack located on the rear panel. The Async-
Serial Console interfaces the IP Module Command Line Interface (CLI). This is a RS-232
DCE interface.

Table 5-8. ASYNC-Serial Console Connector

Pin #

Function

1 Ground
2 Rx
3 Tx
4 Ground
5 Not

used

6 Not

used





5–5

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