Sun Microsystems Sun Fire V1280, Руководство по установке

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Appendix A External Connections A-7
TABLE A-4
lists the settings needed to use the serial connection. The configuration of
this port cannot be changed. Be sure to check the manufacturer’s documentation for
your specific terminal server. Communication on Serial A is subject to interruption
by the LOM device. Refer to the Sun Fire V1280/Netra 1280
Systems Administration
Guide .
A.3.1 Using a DB-25 Adapter for Your Serial Link
To connect from a VT100 terminal, use either the DB-25 (25-Pin DSUB male to 8-POS
RJ-45 female) adapter supplied with your system (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 any Sun system.
TABLE A-5
lists the pin
interconnections the DB-25 adapter performs.
TABLE A-4
Default Settings for Connecting to Serial A
Parameter Setting
Connector Serial A
Rate 9600 baud
Parity No
Stop bits 1
Data bits 8
TABLE A-5
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)