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Appendix A Netra 1290 Server Connections 61
Using a DB-25 Adapter for Your Serial Link
To connect from a terminal, use either the DB-25 (25-Pin DSUB male to 8-POS RJ-45
female) adapter supplied with your server (part number 530-2889) or an alternative
adapter that performs the same pin interconnections. The Sun supplied DB-25
adapter enables you to connect to most Sun system.
TABLE A-9 lists the pin
interconnections the DB-25 adapter performs.
Using a DB-9 Adapter for Your Serial Link
To connect to a terminal that has a 9-pin serial connector, use a DB-9 (9-pin DSUB
female to 8-POS RJ-45 female) adapter.
TABLE A-10 lists the pin interconnections the
DB-9 adapter performs.
TABLE A-9 Pin Interconnections Performed by the Sun DB-25 Adapter
Serial Port (RJ-45 Connector) Pin 25-Pin Connector Pins
Pin 1 (RTS) Pin 5 (CTS)
Pin 2 (DTR) Pin 6 (DSR)
Pin 3 (TXD) Pin 3 (RXD)
Pin 4 (Signal Ground) Pin 7 (Signal Ground)
Pin 5 (Signal Ground) Pin 7 (Signal Ground)
Pin 6 (RXD) Pin 2 (TXD)
Pin 7 (DSR) Pin 20 (DTR)
Pin 8 (CTS) Pin 4 (RTS)
TABLE A-10 Pin Interconnections Performed by a DB-9 Adapter
Serial Port (RJ-45 Connector) Pin 9-Pin Connector
Pin 1 (RTS) Pin 8 (CTS)
Pin 2 (DTR) Pin 6 (DSR)
Pin 3 (TXD) Pin 2 (RXD)
Pin 4 (Signal Ground) Pin5 (Signal Ground)
Pin 5 (Signal Ground) Pin 5 (Signal Ground)
Pin 6 (RXD) Pin 3 (TXD)
Pin 7 (DSR) Pin 4 (DTR)
Pin 8 (CTS) Pin 7 (RTS)