Guides
What Is IPTV? A Beginner’s Guide
IPTV is a delivery method, not a legal category. How playlists, streams and guides fit together.
The three moving parts
- A playlist — usually M3U — listing channels and the URL for each stream.
- The streams themselves, typically HLS segments delivered over HTTPS.
- Guide data — usually XMLTV — matched to channels by identifier.
How it differs from broadcast
| Broadcast / cable | IPTV | |
|---|---|---|
| Delivery | Dedicated RF or cable network | Ordinary internet connection |
| Capacity limit | Channel bandwidth on the medium | Your line speed and the server's capacity |
| Latency vs live | Seconds | Typically 10–60 seconds behind |
| Devices | Tuner hardware | Any device with a compatible player |
Licensed and unlicensed services
Major broadcasters and telcos operate licensed IPTV services. Unlicensed resellers use the same technology to redistribute channels they hold no rights to. Because the transport is identical, you have to evaluate the operator rather than the technology.
Worth knowing: IPTV describes transport only — the same protocol carries a national broadcaster's licensed service and an unlicensed reseller's, which is why the term tells you nothing about legality.