Pin Assignments

EIA RS-366-A Pin

Assignments

Table E-2 lists the EIA-366-A pin assignments for the modem.

Table E-2

EIA RS-366-A Pin Assignments

RS-366-A

Name

CCITT

Signal Source

Definition

Pin

 

 

 

 

 

 

 

 

 

2

DPR

211

DTE

Digit Present

 

 

 

 

 

3

ACR

205

ACE

Abandon Call and Retry

 

 

 

 

 

4

CRQ

202

DTE

Call Request

 

 

 

 

 

5

PND

210

ACE

Present Next Digit

 

 

 

 

 

6

PWI

213

ACE

Power Indication

 

 

 

 

 

7

SG

201

Signal Ground

 

 

 

 

 

13

DSC

204

ACE

Distant Station

 

 

 

 

 

14

NB1

206

DTE

Digital Lead (Pin 14)

 

 

 

 

 

15

NB2

207

DTE

Digital Lead (Pin 15)

 

 

 

 

 

16

NB4

208

DTE

Digital Lead (Pin 16)

 

 

 

 

 

17

NB8

209

DTE

Digital Lead (Pin 17)

 

 

 

 

 

18

RC

ACE

Receive Common

 

 

 

 

 

19

SC

DTE

Send Common

 

 

 

 

 

22

DLO

203

ACE

Data Line Occupied

 

 

 

 

 

3810-A2-GB30-20

November 1996

E-3

Page 177
Image 177
Paradyne 3810 manual Table E-2 EIA RS-366-A Pin Assignments Name, Signal Source Definition Pin