our main activities: hosted dialer, hosted predictive dialer,hosted PBX phone systems, Asterisk & vicidial consulting and customization, SIP trunking
our main activities: hosted dialer, hosted predictive dialer,hosted PBX phone systems, Asterisk & vicidial consulting and customization, SIP trunking
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