68DSR Installer/User Guide

DSRIQ-SRL module pinouts

The following table lists the pinouts for the DSRIQ-SRL module and is

provided for your reference.

DSRIQ-SRL Module Pinouts
DB9-FHost SignalSignal FlowSRLSignal
PinName/Description

 

Name/Description

 

 

 

 

1

DCD - Data Carrier Detect

Out of SRL

DTR - Data Terminal Ready

 

 

 

 

2

RXD - Receive Data

Out of SRL

TXD - Transmit Data

 

 

 

 

3

TXD - Transmit Data

In to SRL

RXD - Receive Data

 

 

 

 

4

DTR - Data Terminal Ready

In to SRL

DSR - Data Set Ready

 

 

 

 

5

GND - Signal Ground

N/A

GND - Signal Ground

 

 

 

 

6

DSR - Data Set Ready

Out of SRL

DTR - Data Terminal Ready

 

 

 

 

7

RTS - Request to Send

In to SRL

CTS - Clear to Send

 

 

 

 

8

CTS- Clear to Send

Out of SRL

RTS - Request to Send

 

 

 

 

9

N/C - Not Connected

N/A

N/C - Not Connected