Voice over Internet Protocol

Voice over Internet Protocol

1. VoIP

2. Real -time communication over the internet e.g. Skype.

   • Data transmitted is audio and video as two computers are connected through their unique IP addresses.

3. Advantages

   • Can contact someone anywhere in the world, as long as there is internet connection.
   • Internet-only so no additional cost.
   • Reduces travel cost & travel time.

4. Disadvantages

   • Relies on internet connection.
     • Can be slow.
   • The audio quality can be affected, because it's going over the internet and being converted.
   • Data exchanged over the internet is at risk of security threats like hackers.