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Cloud-Hosted, Real-Time Communication

Drive operational efficiency and coverage with improved performance of your global interconnections with Epsilon’s Cloud SBC supporting Teams with SigTran, TDM and VoIP conversion services.

Enhance your Voice and Video Services with Minimal CAPEX

Enjoy all the benefits of a best-in-class Session Border Controller (SBC) with none of the complexity

High availability

Each Cloud SBC node offers service level redundancy using Active/Standby mode with a hot standby. In addition, Stateful Session Redundancy Protocol (SSRP) exists between Active and Standby units within a single node.

Media and signaling conversion

Enhance interoperability as TDM interfaces can be converted on an end-to-end basis, such as T1(DS-1) to E1 and with signalling conversion using SigTran for SS7.

Extensive tools

By using Deep Packet Inspection (DPI) technique, Cloud SBC provides tools to users for end-to-end session tracing, media quality measurements and traffic monitoring. Any potential issues can be instantly spotted and rectified, and measures are taken to ensure they do not reoccur.

Be protected

Our platform has several safety mechanisms like DoS/DDoS Prevention, SIP Rate/Flooding Protection, Malformed SIP & SIP Profiling. It offers the ability to check for unauthorised users and implement control of media bandwidth & call limits.

How it works

Cloud SBC allows you to extend your market reach without capital cost. It offers proven performance, privacy assurance, and monitored stability of your interconnections. Together with Epsilon’s Managed Service Conversion, it enhances the range of interoperability, optimising the value of legacy investments and removes interconnect barriers.

With our advanced global network and service-aware Cloud SBC layer, you will enjoy unrivalled direct routing performance that enables you to build a Unified Communications solution.

Cloud SBC Data Sheet Managed Conversion Service Data Sheet
Cloud SBC


Communication at the Speed of Cloud

Valuable flexibility

Rapidly scale up your services to meet changing demands for voice services. Leverage the value of a partition in existing globally connected infrastructure for cloud switching and conversion.

A Cloud SBC will also facilitate communications for all team members, regardless of their geographical location. At a time when more employees are working off-site, the ability to provide a seamless communication solution that is not tied to a single physical location is invaluable.

Managed services

Our global team of experts provide 24/7 customer-centric support to help you extend your business capabilities from local in-country to global solutions.

In the event you should need any assistance or advice with Cloud SBC, you are always welcome to contact our technical support team.

Reliable performance

Our SBCs can detect and normalise different SIP dialects to ensure that calls connect seamlessly without any interruptions.

Benefit from intelligent routing and network monitoring to boost your voice and video performance. Cloud SBC will also transcode video and audio codecs in real-time, providing support for sessions involving diverse networks and devices.

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