TRANSMISSION MEDIA

By February 13, 2019

•Links to send data in the form of signals from one node to another.

Twisted pair cable

•Two strands of copper wire twisted around each other

•Also covered by plastic insulation

•Easy to install an inexpensive

•Noisy and interrupted by the magnetic field

Unshielded Twisted Pair

•Two strands of copper wire twisted around each other

•Also covered by plastic insulation

•Easy to install an inexpensive

•Noisy and interrupted by magnetic field

•IMPEDENCE=100 OHM

•Voice grade and data grade

•Very low cost

•Two pairs (RJ-11 ) or four pairs (RJ-45)

UTP

UTP TRANSMISSION MEDIA

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