Accton Technology 12i, 12mi SNMP manual Hub’s 9-Pin Serial Port to PCs 25-Pin DTE Port

Fast EtherHub 3500 System User’s Guide

Hub’s 9-Pin Serial Port to PC's 25-Pin DTE Port

Hub’s 9-Pin Serial Port

1DCD

2RXD

3TXD

4DTR

5SGND

6DSR

7RTS

8CTS

9RI

Cable Wiring

PC’s 25-Pin DTE Port

4RTS

3TXD

2RXD

6DSR

7SGND

20DTR

5CTS

8DCD

22RI

Table B.5 Full-Pin Connection from

Hub’s 9-Pin Serial Port to PC’s 25-Pin DTE Port

Hub’s 9-Pin Serial Port

1DCD

2RXD

3TXD

4DTR

5SGND

6DSR

7RTS

8CTS

9RI

Cable Wiring

PC’s 25-Pin DTE Port

4 RTS

3TXD

2RXD

6 DSR

7SGND

20DTR

5 CTS

8 DCD

22 RI

Table B.6 Three-Pin Connection from

Hub’s 9-Pin Serial Port to PC’s 25-Pin DTE Port

B-4 Pin Assignments