SBC 5100

The Sonus SBC 5100 Session Border Controller series is purpose-built to leverage SIP-based networks as enterprises and tier two/three service providers look to simplify their infrastructure and deploy new applications such as video and Unified Communications. The SBC 5100 series is available in two form factors: modular (SBC 5110) and fixed (SBC 5100).

Targeted at the 250 to 10,000 session market, the SBC 5100 delivers high-end features not found in other mid-sized SBCs – robust security, flexible Session Initiation Protocol (SIP) session routing and policy management and media transcoding – at a more attractive price/performance point for tier two/three service providers and medium-to-large enterprises

  • 10,000 sessions (SIP and/or H.323)
  • Transcoding up to 10,000 concurrent calls
  • Modular and fixed design with high-capacity transcoding and encryption


  • MathWorks estimates that through the automated provisioning and call routing features of the Sonus solution, the company has freed up more than 250 IT staff hours per week for more important projects.

    MathWorks is the leading developer of mathematical computing software for engineers and scientists. Founded in 1984, MathWorks employs 2800 people in 15 countries, with headquarters in Natick, Massachusetts, U.S.A.
  • The industry-leading performance and scale of Sonus' SBC 5100 allows us to maintain a competitive edge in the market while delivering exeptional customer service. 

    Smart Tel is a major player in the Singapore telecommunications industry and aims to develop its global presence with new offices in Australia, Thailand, Indonesia, Philippines, India, South Africa, the US and the UK, with cost effective, easy-to-use and scalable telephony solutions.
  • We wanted to work with an industry-leading SBC vendor and our market analysis indicated that Sonus was the clear choice for this partnership.

    (GCS) is a software company founded in 2006 by Neal Axelrad and Jay Meranchik. GCS' goal is to be the best company in the marketplace. We are privately held and have offices in New York & New Jersey USA.
  • Sonus made the deployment, integration and migration to Microsoft Lync easy. 

    We are experts in identifying and delivering flexible communication solutions that scale and adapt to your business demands, empowering your business to do more, faster and with less effort and cost.