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Pin assignments, Eia-232-e pin assignments, Appendix e – Paradyne 3821PLUS User Manual

Page 128: Provides cable pin assignments, Pin nim cable is shown in

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E-1

3821-A2-GB20-30

February 1998

Pin Assignments

EIA-232-E Pin Assignments

E-1

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JM8 to RJ11 Crossover Cable

E-2

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NIM Cable Pin Assignments

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EIA-232-E Pin Assignments

Table E-1

lists the EIA-232-E pin assignments for the

modem.

Table E-1

EIA-232-E Pin Assignments

EIA-232-E

Pin

Name

EIA

Circuit

ITU-T

Signal

Source

Circuit 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

15

TXC

DB

114

DCE

Transmit Clock

17

RXC

DD

115

DCE

Receive Clock

20

DTR

CD

108

DTE

Data Terminal Ready

22

RI

CE

125

DCE

Ring Indicator

24

XTXC

DA

113

DTE

External Clock

E