VoIP (Voice over Internet Protocol) is a system for transmitting voice calls over the internet, rather than a phone line.

Human communication has evolved dramatically over the centuries, from word of mouth to letters and telegrams to phone lines that stretch from one end of the world to the other. While you can still ...

Although Skype became one of the early success stories when it came to easy-access VoIP, there are a huge range of ...

Searching for a scalable phone solution for your growing team? Learn which providers made our list of the best cloud phone ...

The right desk phone can make or break audio conferences for everyone involved. Check out the best VoIP conference phones for different scenarios in my full buyer’s guide. Explore Get the web's best ...

Tom Henderson is principal researcher for ExtremeLabs and researches and tests enterprise-level hardware and virtual/cloud environments. Early VoIP had mixed results, and problems were rife. Poor ...

This is a design example report of a 10 W power supply employing DPA423P designed for VoIP phone. It operates in an input range of 37 to 57 VDC with 3.3 V/2.0 A, 5 V/200 mA, 12 V/200 mA outputs. This ...

Updates for Ubiquiti's UniFi Talk and several Cisco IP phone series close security vulnerabilities rated "High".

In 2011, Sprint sued Time Warner Cable, now part of Charter Communications, for infringing on lawsuits related to voice over internet protocol (VoIP), a method of relaying telephone calls as ...

When most of us think of two phones, we think of them having two separate numbers. You may have a personal phone and a phone for work that operate completely independently of one another, each with ...