Multitech FR221 Guide de l'utilisateur télécharger pdf (Page 88)

88

MultiFRAD User Guide

Appendix A - Cabling Diagrams

Command Port Cable

RS232

1 2 3 4 5 6 7 8

COMMAND

PIN NO.

4

7

8

3

2

6

1

5

1

2

3

4

5

6

7

8

To DTE

Device

(e.g., PC)

TRANSMIT DATA

RECEIVE DATA

SIGNAL GROUND

PIN NO.

To COMMAND

PORT Connector

DB9FRJ-45

LAN Cable

ETHERNET

1 2 3 4 5 6 7 8

10Base-T

10Base-T (RJ-45)

Pin Circuit Signal Name

1 TD+ Data Transmit Positive

2 TD- Data Transmit Negative

3 RD+ Data Receive Positive

4 RD- Data Receive Negative

DSU Cable

DIGITAL

1 2 3 4 5 6 7 8

DSU

DSU (RJ-45)

Pins Signal Name

1, 2 Transmit pair

7, 8 Receive pair

1 2 ... 83 84 85 86 87 88 89 90 91 92 93 ... 112 113

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