Secure, Reliable SIP Trunks - Delivered.

More and more enterprises are discovering the value of voice over IP (VoIP) and other applications based on SIP, the Session Initiation Protocol. But as they migrate to VoIP, enterprises need a way to connect their IP PBXes and other SIP systems—like Microsoft Office Live Communications Server (LCS)—between sites or back to their service provider.

The Covergence Session Manager (CSM) lets service providers meet this growing need simply and cost-effectively. Purpose-built to provide comprehensive security and control for VoIP and other SIP applications, CSM scales to support hundreds of thousands of VoIP sessions over tens of thousands of SIP trunks while still maintaining the availability, quality of service (QoS) and security that enterprise customer’s demand.

We are the leader in SIP Security

    Click here to get more information on the CSM's security features.

    Click here for TLS and SRTP supported devices and applications

Managing and Controlling SIP Trunks

Organizations must be able to manage real-time services as well as or better than their traditional applications. They also must be able to exert control over users, access, sessions, services, policies, and provisioning to ensure compliance and deliver business results. > More

Click here for a SIP Trunking case study.