
ProxyServer User Guide
58
MTPSR1-202ST
Appendix A - Cabling Diagrams
Command Port Cable
1 2 3 4 5 6 7 8
COMMAND
PIN NO.
1
2
3
4
5
6
7
8
20
22
25
1
2
3
4
5
6
7
8
To DTE Device
(Terminal Device;
e.g., ASCII Terminal)
TRANSMIT DATA (BA)
RECEIVE DATA (BB)
SIGNAL GROUND (AB)
PIN NO.
To COMMAND
Port Connector
Male
(RJ45)
WAN Cable / LAN Cable
1 2 3 4 5 6 7 8
ISDN
1 2 3 4 5 6 7 8
10BASE T
Pin Signal Pin Circuit Signal Name
3 Line 2 1 TD+ Data Transmit Positive
4 Line 1 2 TD- Data Transmit Negative
5 Line 1 3 RD+ Data Receive Positive
6 Line 2 6 RD- Data Receive Negative
Remote Configuration Cable
PIN NO.
1
2
3
4
5
6
7
8
20
22
25
1
2
3
4
5
6
7
8
To DCE Device
(Communication
Device; e.g., Modem)
FRAME GROUND
TRANSMIT DATA (TX)
RECEIVE DATA (RX)
REQUEST TO SEND (RTS)
CLEAR TO SEND (CTS)
SIGNAL GROUND
PIN NO.
To COMMAND
Port Connector
Male
Male
(RJ45)
(DB25)
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