Figure A-2 Rs-232 Serial Port Connector (Rj11-6 - Sun Microsystems StorEdge T3 Installation, Operation And Service Manual

A.5.2 RS-232 Serial Port Connector
The controller card has an RS-232 serial port connector (RJ11-6). A standard serial
cable is used to connect the controller service interface to a dumb terminal (or
computer serial port with terminal emulation).
Note – The serial port is reserved for special service procedures that can be
performed only by qualified, trained service personnel. Do not attempt to perform
any procedures through the serial port or you risk damaging the disk tray
configuration and data.
1 2
FIGURE A-2
Pin
1
2
3
4
5
6
RS-232
3 4 5 6
RS-232 Serial Port Connector (RJ11-6)
Function
GND
Reserved
Reserved
GND
RXD
TXD
Appendix A Specifications A-5