Forget copper wires and phone sets. Today, you can make phone calls whenever and wherever you want using an internet-connected device, a headset and voice over Internet Protocol (IP) networks. VoIPis a technology that turns your voice into a digital signal and lets you make calls directly from a computer, a VoIP phone or other data-driven devices. This technology may also be called IP telephony, internet telephony, broadband telephony or broadband phone service. Simply put, VoIP is phone service delivered over the internet. If you have a reasonable-quality internet connection, you can get phone service through your internet connection instead of your local phone company. You probably already know VoIP, but because many VoIP services prefer to use their brand name, you may not know that what you are using is VoIP . VoIPis growing and evolving as quickly as the internet did in the early 1990s. Every day, more people learn about the advantages of VoIP. This technology offers many conveniences to both individuals and companies, lowers costs and brings big gains to early adopters of this new phenomenon. In businesses that frequently call customers or prospects, especially sales-driven businesses, VoIP is becoming increasingly popular. It is mostly adopted by businesses to save costs. VoIP Telefonlar VoIP phones are basically divided into hardware-based and software-based. A hardware-based VoIP phone looks like a traditional wired or wireless phone, with similar features such as a speaker or microphone, a keypad and a caller ID display. VoIP phones can also offer voicemail, conference calling and call transfer. Software-based IP phones are software installed on a computer or mobile device. Their user interface usually looks like a phone with a keypad and caller display. A headset with a microphone connects to the computer or mobile device to make calls. If the device has a built-in microphone and speaker, users can make calls through their computer or mobile device directly. Compared with the traditional phone system, VoIP has many advantages. The main reason people move to this technology is cost. For businesses, VoIPis a way to cut communication costs, add more features to communication and interaction among employees and with customers, and make the system more efficient. For individuals, VoIPis a very valuable tool for communicating with people all over the world for free through computers and mobile devices.