Simplify communications, maximize workforce productivity, and enhance customer experiences with integrated voice and SIP trunking services. Lumen Voice Complete is a comprehensive, global solution offered in all 50 states and five core European countries that enables you to use SIP-based services and APIs to maximize performance, enhance reliability and simplify management without having to replace TDM technology. By providing you with resiliency, improved call quality, and the freedom to select the UC&C solution of your choice, we aim to enhance your customers’ experience and help increase workforce productivity.
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Verified User in Internet
Perfect one
The way Level3 delivers an array of local, inbound, outbound, and international calling services using either SIP technology. We have been using for almost years now.
More maintenance outages on SIP side. We had total of 4 outages in 1 year. But the quality of services and support are just awesome.