VOIP is a technology used for making telephonic calls on internet. It can be basically carried via PC to PC, PC to fixed line, or IP based internal networks. It consists of set of transmission technologies for delivering voice command over IP networks. It basically converts analog voice signals to digital signals which is followed by compression of the same signal into internal protocol for transmission over internet and vice versa. The most commonly available in the market and online stores are VOIP phone adapter and VOIP phone with display. It is easily comes in the price range of 2500/- to 3000/-