Adtran 4305 설치 설명서

61200890L1-34H

Copyright © 2006 ADTRAN, Inc.

49

The following tables provide the pin assignments for the base unit, network interface modules (NIMs), and 
dial backup interface modules (DIMs).

1

TX1

Transmit Positive

2

TX2

Transmit Negative

3

RX1

Receive Positive

4, 5

—

Unused

6

RX2

Receive Negative

7, 8

—

Unused

1

DCD

Data Carrier Detect (output)

2

RD

Receive Data (output)

3

TD

Transmit Data (input)

4

DTR

Data Terminal Ready (input)

5

SG

Signal Ground

6

DSR

Data Set Ready (output) - Tied to pin 1

7

—

Unused

8

CTS

Clear to Send (output) - Tied to pin 1

9

—

Unused