IP telephony is a technology that use the Internet Protocol's packet-switched connections to exchange voice, fax, and other forms of information that have traditionally been carried over the dedicated circuit-switched connections of the public switched telephone network.

Using the Internet, calls travel as packets of data on shared lines. The challenge in IP telephony is to deliver the voice, fax, or video packets in a dependable flow to the user. RITSNET delivers feature rich, low cost and hi-fidelity IP telephony solutions.