The Telephone Network as a Medium

  • Robert Cole


The previous chapter made the distinction between the medium used to carry information and a channel which is a logical path from sender to receiver through which the information is passed. A channel is implemented in one or more media. Probably the most important communications medium for computer communications is the telephone system.


Speech Signal High Data Rate Telephone Network Telephone System Acoustic Coupler 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Robert Cole 1982

Authors and Affiliations

  • Robert Cole
    • 1
  1. 1.Department of Computer ScienceUniversity CollegeLondonUK

Personalised recommendations