We are Telephony Service Provider for internationals calls. Also we do wholesale termination services special for Romania, France and several countries in Africa and Asia. We provide our clients DID''''''''s and they can use CLI routes.
Please contact us for any specific application. We offer everything better.
SIPxchange is headquartered in Dallas Fort Worth providing wholesale carrier and business VoIP services. SIPxchange is part of the Worldcall Inc. family of companies supplying network services since 2004. Our facilities-based network carries over 50 milli
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