CallSat Telecom LTD is licensed telecommunication provider in Cyprus covering wholesale, corporate and retail markets providing to our customers telephony, datacenter services, hosting, termination and connectivity.
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
Read more