IPTV stands for Internet Protocol Television. It is a technology that delivers television services over an Internet Protocol (IP) network. Instead of traditional broadcasting methods like satellite or cable, IPTV uses the internet to transmit television content to users’ devices.

Here’s how IPTV works:

1. **Content Delivery:** Television content is prepared and stored on servers. This content can include live TV channels, on-demand videos, and interactive features.

2. **Transmission:** The content is transmitted to users through a high-speed broadband connection. This can be delivered through various networks, including fiber-optic, DSL, or cable.

3. **User Interface:** Users access the IPTV service through a set-top box or a compatible device such as a smart TV, computer, or smartphone. The set-top box decodes the received signals and displays the content on the TV screen.

4. **Interactive Features:** IPTV often includes interactive features such as video on demand (VOD), electronic program guides (EPGs), and the ability to pause, rewind, or fast-forward live TV.

IPTV provides several advantages, including the ability to offer a wide range of channels, on-demand content, and interactive features. Users can choose what to watch and when to watch it, similar to streaming services, but IPTV relies on a dedicated network infrastructure.