Console Port Pin Assignments - SMC Networks 6724L2 Installation Manual

C
ABLES

Console Port Pin Assignments

The DB-9 serial port on the switch's front panel is used to connect
to the switch for out-of-band console configuration. The on-board
menu-driven configuration program can be accessed from a
terminal or a PC running a terminal emulation program. The pin
assignments used to connect to the serial port are provided in the
following tables.
Figure B-2. DB-9 Console Port Pin Numbers
DB-9 Port Pin Assignments
EIA CCITT
Circuit Signal
BB 104
BA 103
AB 102
No other pins are used.
Console Port to 9-Pin DTE Port on PC
Switch's 9-Pin
Serial Port
2 RXD
3 TXD
5 SGND
No other pins are used.
B-6
Pin 1
Description
RxD (Received Data)
TxD (Transmitted Data)
SGND (Signal Ground)
Null Modem
<---------TXD ------------
-----------RXD ---------->
-----------SGND ----------
Pin 9
Switch's PC DB9
DB9 DTE DTE
Pin # Pin #
2 2
3 3
5 5
PC's 9-Pin
DTE Port
3 TXD
2 RXD
5 SGND