Sirius Telecom is expanding its use of session control technology from Sansay to secure and optimize VoIP and VoIP-to-TDM communications with Sansay's VSX VoIP session controller ensuring maximum performance, security and seamless interoperability in a multi-vendor infrastructure.

Sirius offers hosted switching, collocation and private line services based on its sophisticated next-generation Veraz switch platform interfaced to Sansay's VSX. Dan Maxwell, Executive VP at Sirius says the session controller plays a key part in delivering seamless global services. "The VSX keeps the various IP addresses used by our customers private and lets us deal with the major interoperability issues inherent in VoIP," Maxwell says. "We are often presented with very distinctive requirements and Sansay's responsiveness allows us to support new features and services quickly and reliably. Their support is brilliant."

Sansay session controllers help service providers maximize the performance and profitability of VoIP and VoIP-to-TDM networks with the industry's most extensive routing and protocol support, 99.999% availability and superior customer support. Sansay founder and CEO Andy Voss says Sirius Telecom's deployment of the VSX VoIP session controller exemplifies the product's competitive advantages. "Our equipment, including the VSX deployed here, delivers top performance across a range of VOIP applications, so that providers such as Sirius can expand quickly while delivering secure and reliable services within a reasonable budget," says Voss. "Domestic and international carriers rely on Sirius' network for its technological excellence and it's gratifying for Sansay that they in turn rely on us."