Shielded twisted pair cable
Unshielded Twisted pair cable
Co-axial cable
Fibre optic cable
Ethernet
USB port
HDMI port
Centronics port
Ready Jam-45
Real Jack-45`
Registered-Jack-45
Random Jack-45
RJ-50
RJ-45
RJ-20
RJ-11
1
2
3
4