what is iptv?

IPTV (Internet Protocol Television) is a system where a digital television

service is delivered using Internet Protocol over a network infrastructure,

which may include delivery by a broadband connection.

A general definition of IPTV is television content that, instead of being

delivered through traditional broadcast and cable formats, is received by

the viewer through the technologies used for computer networks. For

residential users, IPTV is often provided in conjunction with Video on

Demand and may be bundled with Internet services such as Web access

and VoIP. The commercial bundling of IPTV, VoIP and Internet access is

referred to as “Triple Play” service (when these three are offered with mobility,

the service is referred to as “Quadruple Play”). IPTV is typically supplied by

a service provider using a closed network infrastructure. This closed network

approach is in competition with the delivery of TV content over the public

Internet, called Internet Television. In businesses, IPTV may be used to

deliver television content over corporate LANs.