Wednesday, March 14, 2012

Transmission Media

Transmission Media is a communication medium for creating network.
Twisted Pair Cable: 
It consist of two wire wrapped together in a double helix.
Coaxial Cable :
This type of wire consists of a solid wire  surrounded or cover by wire shields, each separated by some kind of plastic insulator.
Optical Fiber :
This type of wire consist of a thing strands of glass or glass like martial  which are so constructed that they carry light from a source  used as light emitting diodes LED or laser diodes LDs . The data travels through then in the form of light.

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