Internet Protocol Television (IPTV) is digital television delivered to your television through a high speed internet (broadband) connection.

In this service, channels are encoded in IP format and delivered to the TV through a set top box.

IPTV service also includes video on demand, which is similar to watching video CDs/DVDs using a VCD/DVD player.

IPTV (Internet Protocol Television) is a system where digital television services are delivered over the internet by using Internet Protocol. The video channels and programs are delivered to the television sets through a broadband connection, instead of being delivered through the conventional cable or broadcast formats. The video streams are encoded into a series of internet protocol packets and then carried out through the public internet means which can be received by anyone on Home TV by having a set-top box and a subscription for the service.

How does it work?

IPTV converts a television signal into small packets of computer data like any other form of online traffic such as email or a web page. There are three main components of IPTV. First, the TV and content head end, where the TV channels are received and encoded and also other content like videos which are stored. The second component is the delivery network, which is broadband and landline network provided by a telecom operators. The third component is the set top box, which is required at the customer location. The packets are reassembled into programming by software in the set-top box. This box is connected between the operator's broadband modem and customer's TV.

What are the advantages of IPTV?

The quality of digital video and audio is much better compared with the traditional analogue TV. With additional features, it can become interactive. For example, viewers may be able to look up a player's history while watching a game. They May also Watch their favorite programme according to their own Time Zone using Time Shift Services. With video on demand, they can browse an online movie catalogue and watch the movies instantly.

What are the limitations of IPTV?

Because IPTV is based on internet protocol, it is sensitive to packet loss and delays if the IPTV connection is not fast enough. So before Subscribing Saalai TV Services Test your Internet speed by using Speed Test Service available online http://www.speedtest.net