This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
Calgary Telecom can best be characterized as a "Next-Gen" Telco Reseller utilizing a worldwide, private network to provide high-quality, low-cost service. Whether you are a residential customer or a small to mid-sized business, making regular long distanc
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