Dutecs is more than 10 years experience in IP telephony Systems. Here voice data passing to and from your IP phone encoded to network security threats. Thus encryption is the best way to secure your data. Added to all these features, you can setup a personalized ringing tones to your contacts to easily recognize their calls. It includes caller ID features, which enumerates into a better system. It is connected through an IP network, which enhances the technical importance. It is a secure system for transferring of mails to the other party. It is commonly used in organizations, home purpose and so on. With this purpose, you can call from anywhere, distance is not a matter at all.

IP telephony (Internet Protocol telephony) is a general term for the technologies 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 (PSTN). Using the Internet, calls travel as packets of data on shared lines, avoiding the tolls of the PSTN. The challenge in IP telephony is to deliver the voice, fax, or video packets in a dependable flow to the user. Much of IP telephony focuses on that challenge.