Multitech MultiFRAD FR221, Руководство пользователя, Страница: 88 / 113

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
DB9F RJ-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