Intelligent SIP Trunking

Cloud Unified Communications Advanced Managed Security Global Cloud Networking

Squeeze More Life Out of Your Legacy PBX

Enjoy modern unified communications using legacy PBX equipment with Masergy’s feature-rich Intelligent Session Initiation Protocol (SIP) Trunking. Our Intelligent SIP Trunking delivers more than just connectivity, with features enabling enterprises to easily transform their voice systems into feature-rich UC to enable a truly mobile workforce.


Advanced Features From The Cloud

Masergy Intelligent SIP trunking delivers more than just call origination and termination. We deliver productivity-enhancing features utilizing an application oriented platform that delivers both connectivity and enhanced applications from the cloud.
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Download Intelligent SIP Trunking Product Sheet (PDF)


Realize Savings with SIP Pooling

Stop paying for peak load at every location. Pooling concurrent call sessions across multiple locations ensures each location can be allocated enough capacity to handle its peak load demand while optimizing the number of trunks required to support the enterprise holistically.
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Certified Confidence

Masergy SIP Trunking is delivered with fully managed enterprise Session Border Controllers (eSBC) that have been thoroughly tested and certified to work with the industries leading PBXs. And we didn’t stop there. To ensure seamless integrations and flawless delivery, Masergy completed end-to-end certification testing with key enterprise-grade platforms.
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Cloud UC Savings and Flexibility Keeps Lincoln Movin’!

Lincoln Moving & Storage Company’s motto is “We move America.” But when it came to moving and adding offices as part of its rapid growth, it needed a bit of help.