Rahmat S. Masror

MSCS, BBA, DIT, MCSE, CCNA, COM TIA+, 3CX Engineer

IT Expert

Freelancer

IT Consultant

Server/Database Expert

3CX Advanced Certified Engineer

Rahmat S. Masror

MSCS, BBA, DIT, MCSE, CCNA, COM TIA+, 3CX Engineer

IT Expert

Freelancer

IT Consultant

Server/Database Expert

3CX Advanced Certified Engineer

Blog Post

Transmission Mediums in Computer Networks

June 30, 2016 Posted in Computer Networks
Transmission Mediums in Computer Networks

Data is represented by computers and other telecommunication devices using signals. Signals are transmitted in the form of electromagnetic energy from one device to another. Electromagnetic signals travel through vacuum, air or other transmission mediums to travel between one point to another(from source to receiver).

Electromagnetic energy (includes electrical and magnetic fields) includes power, voice, visible light, radio waves, ultraviolet light, gamma rays etc.

Transmission medium is the means through which we send our data from one place to another. The first layer (physical layer) of Communication Networks OSI Seven layer model is dedicated to the transmission media, we will study the OSI Model later.

classification of Transmission mediums


Factors to be considered while choosing Transmission Medium

  1. Transmission Rate
  2. Cost and Ease of Installation
  3. Resistance to Environmental Conditions
  4. Distances
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