What is VoIP & Key Features?
VoIP, or Voice over Internet Protocol, is a technology that allows voice conversation and multimedia content delivery via the internet rather than traditional telephone lines. It enables users to make voice calls from a variety of devices, including computers, cellphones, and specialist VoIP phones.

Key Features Of VoIP
1. Digital Signal Conversion: VoIP’s key feature is the conversion of analog voice signals into digital data packets for internet transmission. These packets are then reconstructed at the destination to produce the original audio stream.
2. Broadband Requirement: VoIP requires a consistent broadband internet connection to perform properly. This implies that customers may make calls from anywhere with internet connectivity, allowing far more flexibility than traditional landline services.
3. Unified Communications: VoIP frequently combines many forms of communication such as video calls, instant messaging, and voicemail on a single platform, improving collaboration and productivity for both individuals and enterprises.

For more: https://www.contus.com/blog/wh....at-is-voip-a-complet