
The Sansay VSXi is a high-performance, carrier-grade, software-based Session Border Controller (SBC) designed for communications service providers. Scaling up to 500,000 concurrent sessions, it delivers industry-leading security and robustness as a hardware appliance or virtual machine across public, private, and hybrid clouds for SIP trunking, UCaaS, CCaaS, and wholesale VoIP.

The Sansay STIR/SHAKEN service empowers service providers to comply with the STIR/SHAKEN framework. It delivers high performance, geo-redundancy, robust call authentication, and call verification services. The Sansay service can be deployed in any virtual environment, as an appliance in your datacenter or fully managed by Sansay. Sansay is a certificate authority in the United States and Canada, which allows your organization to obtain a STIR/SHAKEN-compliant certificate and expedite testing.
Sansay provides the highest performing VoIP infrastructure for session border applications. Sansay’s global base of 300+ service provider customers include wholesale, prepaid, hosted business, residential, and wireless operators. Sansay’s award-winning VSXi product delivers superior efficiency and flexibility via highly sophisticated routing capabilities, switching at 1200 cps / node, and a combination of high available (HA) redundancy with network-wide licensing. Sansay was founded in 2002 and is headquartered in San Diego, CA, USA. www.sansay.com