Appendix B Adapter cable pinout diagrams 81
Setting Up the BayStack Instant Internet 400-S Unit
Modem adapter cable
Figure 18 shows the pinout settings for a modem adapter cable. This serial cable
must have a DB-9 female connector and a DB-25 male connector.
Use a modem cable to connect a dial-up modem to the Instant Internet unit’s AUX
port for out-of-band management.
Figure 18 Modem adapter cable pinout diagram
9958EA
8
3
2
20
7
6
4
5
22
DB-9 Connector
(Female)
DB-25 Connector
(Male)
1
2
3
4
5
6
7
8
9
DCD
RX
TX
DTR
GND
DCD
DSR
CTS
RI
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