The use of VoIP and PSTN

There used to be a time when telephony comprised of just a telephony system and phone numbers, and was pretty simple to understand overall. But the times have changed considerably over the decades. Today the industry is abuzz with acronyms like PSTN, VoIP, SIP and so on. All these terms refer to telephony systems that can make your business communication more effective and secure.

Voice Over Internet Protocol (VoIP), also known as Internet telephony, basically refers to phone service provided via the internet. This technology facilitates the process of making calls by using a broadband internet connection rather than phone lines. It is used for the delivery of high range voice communications and multimedia sessions over IP networks. In the current landscape, VoIP is considered to be one of the most dependable and cost-effective alternatives to traditional phone service. The service providers for the Best VoIP for small business can help businesses to avail features like voicemail, call forwarding, call hold and more through their telephony system. They can also enjoy mobility, call management, and collaboration features via VoIP.

On the other hand, PSTN or Public Switched Telephone Network is essentially implies to the traditional circuit-switched telephone network. It refers to a telecommunication network that fascinates seamless voice communication between varying cities. All the landlines used today are PSTN. PSTN typically makes use of traditional copper wires to carry analog voice signals, and can be operated by local, national and international carriers. PTSN is based on the Circuit Switching concept. When a dedicated path is developed between two distinctive phones, a circuit is established between them.

Popular Voice Call APIs available today allow companies to create their own mix of PSTN, VoIP, and SIP to reach customers on almost any platform, thereby boosting their communication strategy.