Installation guide

Serial Port Pinouts
C-2 D000140-001 D
Figure C-1 represents the RJ-11 connector located on the QLogic 12200
and12300.
 The only serial port signals required are: Tx, Rx and Ground. All other serial
port signals are NOT used.
Please see Table C-1 for a list of RJ45 (on Digi) to RJ11 cross-references. The
cable should connect the three RJ45 signals (on the Digi) to the RJ11 connector.
The signals for the T3 card located inside the switch and spine are included for
reference only.
Table C-1. Pinout Cross Reference
RJ45 (on Digi) RJ11
T3 RJ45
(reference only)
P5-Rx P5 P6-Tx
P6-Gnd P4 P4-Gnd
P4-Tx P3 P5-Rx