3com S21x Manual De Usuario
PathBuilder S21x Switch Cabling
B-7
DSU Daughtercard Cable
DSU Daughtercard Cable
DSU Daughtercard
Cable Pinout
Cable Pinout
The following table shows the pinouts for the RJ48S connector:
Pin
Signal Function
1
TX - TIP
2
TX - RING
3
RX - TIP
4
RX -RING