A2ZTEL is a global leader in delivering high-quality international and domestic long distance calling services to subscribers at a fraction of the cost of traditional carriers by leveraging the power of the Internet.
A2ZTEL is a cost effective commun
A2ZTEL is a global leader in delivering high-quality international and domestic long distance calling services to subscribers at a fraction of the cost of traditional carriers by leveraging the power of the Internet.
A2ZTEL is a cost effective communications service provider that is an alternative to traditional telephony services. A2ZTEL's products and services are characterized by value, ease-of-use and superior technology. Regardless of the internet connection, whether dial-up or high speed, and combined with our software and hardware devices, we offer innovative, feature-rich, digital voice quality telephony services.
A2ZTEL adopts the Session Initiation Protocol (SIP) which is the most advanced Voice over Internet Protocol (VoIP).
A2ZTEL has the right solution for all sizes of business.
Intercom is the world leader in the provision of VOICE services internationally. We manage our own, high quality, termination routes using VoIP and the satellite as an access medium and at the same time we are connected to major carriers for the originati
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