User guide

62
MTPSR3-100 User Guide
Appendix A - Cabling Diagrams
Command Port Cable
1 2 3 4 5 6 7 8
PIN NO.
4
7
8
3
2
6
1
5
1
2
3
4
5
6
7
8
To DTE
Device
(e.g., PC)
CLEAR TO SEND
TRANSMIT DATA
RECEIVE DATA
SIGNAL GROUND
PIN NO.
To Command
Port Connector
DB9FRJ-45
Note: RJ-45 pins 3,4,5, and 8 are the only ones used.
LAN Cable 10BaseT (RJ-45)
1 2 3 4 5 6 7 8
Pin Circuit Signal Name
1 TD+ Data Transmit Positive
2 TD- Data Transmit Negative
3 RD+ Data Receive Positive
6 RD- Data Receive Negative
WAN Cables (RJ-45)
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8
WAN1 WAN2 WAN3
PIN NO.
20
4
5
2
3
6
8
1,7
1
2
3
4
5
6
7
8
To DCE
Device
(e.g., Modem)
DTR DATA TERMINAL READY
RTS REQUEST TO SEND
CTS CLEAR TO SEND
TD TRANSMIT DATA
RD RECEIVE DATA
DSR DATA SET READY
DCD DATA CARRIER DETECT
SG SIGNAL GROUND
PIN NO.
To WAN
Port JACK
DB25MRJ-45M