Fibre Optics

[Derrick]

Fibre optics is where messages or signals are sent via light rather than electrical signals down a very thin strand of glass. Light transmission enables much higher data rates than conventional wire, coaxial cable and many forms of radio. Signals travel at the speed of light and do not generate nor are subject to interference.

Source: http://telkom.investoreports.com/telkom_ar_2010/admin/definitions/