Session Border Controller

At the network edge, issues like security, interoperability, protocols, system complexity, and service assurance are arising for operators and enterprises alike, and in turn they are demanding carrier grade, intelligent session border controllers (SBCs) and border gateways to ensure a seamless communications experience.

GENBAND’s QUANTiX™ family of SBCs are market-leading, intelligent Session Border Controllers that enable a SMART SESSION™ for fixed, mobile, cable, and Over-the-Top operators and enterprises. Deployed globally in some of the world’s largest networks, QUANTiX SBCs provide industry-leading scale, security, session management, policy control, and deployment flexibility to enable seamless SIP Trunking, IP eXchange (IPX), Peering, Intra-Network Interconnect, Unified Multimedia Communications, VoLTE, and RCS solutions in IMS and enterprise networks.

The QUANTiX family of SBCs have smart session management technology that reduces operational complexity and simplifies the network edge by securely managing, routing, and controlling real-time voice and multimedia sessions. Through adaptive security, insightful policy enforcement, flexible interworking and normalization, and advanced session routing capabilities, the QUANTiX family of SBCs add an unparalleled layer of intelligence in managing SIP and other IP-based voice and multimedia sessions.

Combining the deployment flexibility benefits of a software-centric architecture, the SBCs scale from enterprise size to the largest operator networks via the Q10 (1RU), Q20 (2RU), and GENiUS platforms. 


  • Software-based SBCs available on Q10, Q20 and GENiUS™ platforms

  • Maximum deployment efficiencies via optional separation of signaling and media

  • IMS compliant border gateway (BGF), border control (BCF), and proxy call session control (P-CSCF)

  • Worldwide deployment and interoperability in service provider and enterprise networks

  • Adaptive security to provide protection against network attacks, service thefts, and fraud

  • Seamless session signaling, IP protocols, and media normalization via programmable policies

  • Enhanced cost, profitability and quality-based session routing

  • Regulatory compliance for Lawful Intercept and Emergency call prioritization

  • GENView RSM for real time session visibility to monitor, analyze, report, and enforce network-wide quality and performance.

  • Powerful adaptive call routing providing intelligent feedback and dynamic modification of rules and call routing behavior 

  • Multi-tenant support with unique partitioning to segment

  • Network-wide licensing across multiple instances of SBCs for lower TCO