User guide

Transition Networks MIL-SM2401MAF
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103
Appendix
Console Port Pin Assignments
The DB-9 serial port on the front panel is used to connect to the switch for out-of-band
console configuration. The console 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.
DB-9 Console Port Pin Numbers
 DB-9 Port Pin Assignments
EIA Circuit CCITT Signal Description
Switch’s
DB9 DTE
Pin #
PC DB9
DTE Pin #
BB 104 RxD (Received Data) 2 2
BA 103
TxD (Transmitted
Data)
3 3
AB 102
SGND (Signal
Ground)
5 5
 Console Port to 9-Pin DTE Port on PC
Switch’s 9-Pin Serial Port CCITT Signal PC’s 9-Pin DTE Port
2 RXD <---------RXD ------------ 3 TxD
3 TXD -----------TXD ----------> 2 RxD
5 SGND -----------SGND ---------- 5 SGND