SMC Networks VDSL2 - Manual (Page 74)

C
ABLES
B-10
Console Port to 9-Pin DTE Port on PC
Console to 25-Pin DTE Port on PC
Table B-6 Console Port to 9-Pin DTE Port on PC
Switch’s 9-Pin Serial Port Null Modem PC’s 9-Pin DTE Port
2 RXD <--------- TXD ------------> 3 TXD
3 TXD ----------- RXD ----------> 2 RXD
5 SGND <----------- SGND ----------> 5 SGND
No other pins are used.
Table B-7 Console to 25-Pin DTE Port on PC
Switch’s 9-Pin Serial Port Null Modem PC’s 25-Pin DTE Port
2 RXD <--------- TXD ------------ 2 TXD
3 TXD ----------- RXD ----------> 3 RXD
5 SGND ----------- SGND ---------- 7 SGND
No other pins are used.