SIP Trunking: All the advantages of the cloud on your timeline

Squeeze more life out of your legacy PBX

Unified Communications
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SIP Trunking

Jumpstart your cloud journey with a hybrid solution

You don’t need to rip and replace your entire phone system to reach the cloud. Masergy leverages Session Initiation Protocol (SIP) trunking, enabling you to deploy VoIP services both on-premise and in the cloud. In this model, you get a phased approach that allows you to migrate to the cloud one location/system at a time, progressing toward a fully hosted model only when your PBX systems are ready to be retired.

Easy path to the cloud

Immediately take advantage of VoIP and cloud benefits
Tap into cloud-based applications to improve productivity and collaboration
Fully integrated with on-premise PBX

More capabilities, fewer costs

Scalability with unlimited call capacity
Only pay for the service used
End-to-end visibility, analytics, and control from one portal

Ubiquitous service globally

SIP trunking in 29+ countries for complete PSTN replacement
Inbound calls from any device in 120+ countries
SLAs apply to both the call platform and the network

SIP Trunking: How to Avoid the Most Common Pitfalls

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Add unified communications features to your existing PBX

Enjoy unified communications features in your legacy environment. Masergy SIP trunking is powered by the same feature server as our global unified communications solution, providing you with a hybrid cloud solution that offers a cost-effective way to access new features such as instant messaging and presence even while your enterprise is still making the transition to unified communications as a service.