Access Solutions for Businesses

Access Solutions for Businesses

With simplified network operations, improved ability to enable productivity applications and cost savings as their goal, many enterprises are looking to converge their voice and data networks by migrating from leased PRI lines to broadband SIP trunks.  However, enterprises are also reluctant to completely cut the cord on dependable PRI connections and risk introducing IP-based security vulnerabilities into their voice communications.  With Sonus solutions, service providers can offer enterprises the best of both worlds: G.711 (or better) voice and call control in a SIP trunk solution, a scalable platform that allows enterprises to gradually migrate from PRI to SIP user by user, and a secure network border powered by Sonus' advanced SBCs.

SIP Trunking Solutions from Sonus provide the industry's most robust call control, media transcoding, security/encryption and signaling interworking:

  • Interwork media codecs and signaling between service provider and enterprise networks
  • Deliver a scalable platform that allows enterprises to gradually migrate from PRI to SIP user by user
  • Provide secure network access to and from the enterprise network

SIP Trunking from Sonus is the smart way to grow:

  • Scalability to support millions of ports/users
  • Eliminate PRI line leases in a measured migration
  • Manage dial plans, security and QoS levels centrally and therefore more effectively
  • Bypass long-distance fees for interoffice calls and negotiate better rates with carriers
  • Broad interoperability with a wide range of PBX and IP-PBX devices
  • An enterprise-wide voice Virtual Private Network ("On-net") solution with robust security features
  • Ability to centralize SIP trunking - reduce monthly charges and improve disaster recovery

There was a time when enterprise communications simply meant buying a PBX system, picking a service provider and putting a phone on every desk. But then came cell phones, Voice over IP, videoconferencing, softphones, smartphones, tablets, voice-...

The way that the world communicates is changing every day: smartphones, social media, tablets, the Cloud. How do you keep up with a world in constant motion? By building a network that is scalable, flexible, reliable and adaptable. At Sonus, we...


  • 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.