Q20 Enterprise Session Border Controller

Scales up to 19,200 SIP based voice sessions

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T-Mobile Czech offers Advanced SIP Trunking Capabilities with GENBAND SBC

Q20 Enterprise Session Border Controller

The GENBAND Q20 is a powerful 2RU (2 rack unit) Commercial Off the Shelf (COTS) platform for an Integrated SBC solution running signaling and media software; as well as for a Distributed SBC solution running signaling only software. It scales up to 19,200 SIP based voice sessions supporting mid to large enterprises, call centers or government applications, deployed directly or through a service provider.

SBC VoIP Functionality

GENBAND’s next generation cloud enabled SBC software deployed on the Q20 appliance provides VoIP functionality with robust security, simplified interoperability, advanced session management, and carrier grade reliability for applications such as SIP Trunking, Unified Multimedia Communications and Collaboration, IP-Peering, and inter-site or intra-network interconnects. 


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VOIP sesion border controller

Q20 Advantages:

  • Software based solution running on Commercial Off the Shelf (COTS) platform
  • Optimal scale and performance for mid to large enterprises
  • Extensive yet simplified SIP interoperability with a large number of PBXs, for ease of deployment and faster time to market
  • Flexibility to run as an Integrated SBC or as a signaling only SBC as part of a Distributed SBC architecture
  • Supports On-board codec transcoding
  • Separate signaling, media, and management interfaces provides independent scalability, security, ease of management
  • Built in storage to maintain large number of Session Detail Records
  • Carrier Grade NEBS compliant
  • Solves real world interworking challenges in real-time via advanced SIP message manipulation, onboard and distributed transcoding,
  • Unmatched 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 
  • Unique Multi-tenant support with partitioning capability to segment SBC for multiple operational needs
  • Network-wide licensing across multiple instances of SBCs for significantly lower total cost of ownership


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