Release
handle
Serial
pass-thru
module
Serial pass-thru connector pinout
There are eight pins on each RJ-45 port, numbered 1 through 8, from bottom to
top.
Release
handle
Serial
pass-thru
module
1
8
Contact (pin number) Signal name Signal direction
1 RTS (Request to
send)
Output from blade server
2 Not used n/a
3 RXD (Receive data) Input to blade server
4 GND (Ground) n/a
5 Not used n/a
6 TXD (Transfer data) Output from blade server
7 Not used n/a
8 CTS (Clear to send) Input to blade server
18 BladeCenter S Type 7779/8886: Installation and User's Guide