Eia 232 Modem Cable Connections; Figure 11. Straight-Through Modem Cable Db 25-Db 9; Figure 12. Straight-Through Modem Cable Db 9-Db 9 - Olicom CrossFire 8720 Installation Manual

A.3 EIA 232 Modem Cable Connections
Use a standard straight-through modem cable to connect the switch's Management
port to a modem.
Signal Name
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
RI

Figure 11. Straight-through Modem Cable DB 25-DB 9

Signal Name
TXD
RXD
RTS
CTS
DSR
GND
DCD
DTR
RI

Figure 12. Straight-through Modem Cable DB 9-DB 9

CrossFire 8720 Fast Ethernet Layer 3 Switch, v. 1.00.02, P/N: 710001800
Terminal/PC End
25-Pin Male
2
3
4
5
6
7
8
20
22
Terminal/PC End
9-Pin Male
3
2
7
8
6
5
1
4
9
Switch End
9-Pin Female
3
2
7
8
6
5
1
4
9
Switch End
9-Pin Female
3
2
7
8
6
5
1
4
9
Cable and PIN Information
37