Hardware, Hosted VoIP billing service provider, International VoIP Wholesale Provider, Internet Telephony Service Provider, Network Service Provider, SIP Billing, Voip consulting
VoIP Services:
Billing Software, Call Routing VoIP Solutions, Consultancy Services, Gatekeepering, H.323 Softswitch & CPE, H.323 VoIP Gateway, H.323 Wireless/ GSM VoIP Solutions, Outsourced Billing, PC to Phone, Phone To PC, Phone To Phone, SIP Softswitch & CPE, SIP VoIP Gateway, Web Call
Billing system of own development, Oracle Based own system, PortaSIP, ProfitBilling
Description:
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.
