Console Port to 25-Pin DTE Port on PC
Switch's 9-Pin Serial
Port
2 RXD
3 TXD
5 SGND
No other pins are used.
Null Modem
<---------RXD ------------
-----------TXD ---------->
-----------SGND ----------
C
P
ONSOLE
ORT
PC's 25-Pin DTE
Port
2 TXD
3 RXD
7 SGND
P
A
IN
SSIGNMENTS
B-7