Pin Assignments C

EIA-232-D Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1 VF Connector Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-3

EIA-232-D Pin Assignments

Table C-1 lists the EIA-232-D pin assignments for the modem.

Table C-1

(1 of 3)

EIA-232-D Pin Assignments

RS-232

Name

EIA

CCITT

Signal

Circuit

Pin

Circuit

Source

Function

 

 

 

 

 

 

 

 

1

±

AA

101

±

Shield

 

 

 

 

 

 

2

TXD

BA

103

DTE

Transmit Data

 

 

 

 

 

 

3

RXD

BB

104

DCE

Receive Data

 

 

 

 

 

 

4

RTS

CA

105

DTE

Request-to-Send

 

 

 

 

 

 

5

CTS

CB

106

DCE

Clear-to-Send

 

 

 

 

 

 

6

DSR

CC

107

DCE

Data Set Ready

 

 

 

 

 

 

7

SG

AB

102

±

Signal Ground

 

 

 

 

 

 

8

LSD

CF

109

DCE

Line Signal

 

 

 

 

 

detect

 

 

 

 

 

 

3830-A2-GB91-30

August 1998

C-1

Page 99
Image 99
Paradyne 3830 Pin Assignments C, Table C-1 EIA-232-D Pin Assignments RS-232 Name, Signal Circuit Pin Source Function