Fast EtherHub 3500 System User’s Guide
Hub’s 9-Pin Serial Port to PC's 9-Pin COM Port
Hub’s
Serial Port
1DCD
2RXD
3TXD
4DTR
5SGND
6DSR
7RTS
8CTS
9RI
Cable Wiring
PC's
COM Port
1DCD
2RXD
3TXD
4DTR
5SGND
6DSR
7RTS
8CTS
9RI
Table B.3
Hub’s
Hub’s
Serial Port
1DCD
2RXD
3TXD
4DTR
5SGND
6DSR
7RTS
8CTS
9RI
Cable Wiring
PC's
COM Port
1DCD
2RXD
3TXD
4DTR
5SGND
6DSR
7RTS
8CTS
9RI
Table B.4
Hub’s
Pin Assignments |