Db-9 Port Pin Assignments; Console Port To 9-Pin Dte Port On Pc; Console To 25-Pin Dte Port On Pc - SMC Networks 8612XL3 Installation Manual

C
ABLES

DB-9 Port Pin Assignments

EIA
Circu
it
BB
BA
AB
No other pins are used.

Console Port to 9-Pin DTE Port on PC

Console to 25-Pin DTE Port on PC

B-8
CCIT Description
T
Signa
l
104 RxD (Received Data)
103 TxD (Transmitted
Data)
102 SG (Signal Ground)
Switch's
9-Pin Serial
Port
2 RXD <--------- TXD ------------
3 TXD ----------- RXD ---------->
5 SGND ----------- SGND ----------
No other pins are used.
Switch's
9-Pin Serial
Port
2 RXD <--------- TXD ------------
3 TXD ----------- RXD ---------->
5 SGND ----------- SGND ----------
No other pins are used.
Switch'
s DB9
DTE
Pin #
2
3
5
Null Modem
Null Modem
PC DB9 PC
DTE DB25
Pin # DTE
Pin #
2 3
3 2
5 7
PC's
9-Pin
DTE Port
3 TXD
2 RXD
5 SGND
PC's
25-Pin
DTE Port
2 TXD
3 RXD
7 SGND