Ekinops SBC
Ekinops' Session Border Controller (SBC) is a Microsoft-certified enterprise solution designed to deliver security and interoperability with leading IP-PBXs and major SIP-based environments. Available as a virtual network function (ONEvSBC) or integrated into Ekinops' voice and data Multi-Service Access Routers (ONeSBC), it supports SIP trunking for various applications, including Microsoft Teams Direct Routing and Unified Communications. The SBC offers robust security features such as network demarcation, hidden topology, and NAT traversal. It provides extensive support for wideband and narrowband audio codecs through media transcoding, ensuring high voice quality by prioritizing voice and video traffic and supporting Call Admission Control (CAC). Fully compliant with SIP Connect 1.1 and 2.0 recommendations, Ekinops SBC reduces service validation delays, accelerating time-to-market for new PBX vendor integrations.
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Sansay VSXi Software SBC
Sansay's VSXi Session Border Controller (SBC) is a high-performance, software-based solution designed for communications service providers, offering critical functions such as security, network address translation, protocol normalization, and session management. It supports up to 500,000 concurrent calls and 1 million SIP registrations, providing scalability for large deployments. The VSXi facilitates SIP trunking applications by managing Least Cost Routing and NAT traversal requirements. It also offers programmable SIP trunking capabilities, allowing for authenticated and unauthenticated trunks with features like extension-to-extension dialing, call forwarding, and failover support. Integration with Microsoft Teams is supported through Direct Routing, enabling users to make, receive, and transfer calls between Teams and the public switched telephone network (PSTN). The VSXi can be deployed in cloud environments and includes APIs for integration and customization.
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ProSBC
ProSBC is a carrier-grade SBC that offers enhanced capabilities for service providers and enterprises. It supports up to 60,000 simultaneous sessions and includes features like media transcoding, STIR/SHAKEN support, fraud detection, and high availability configurations. ProSBC is compatible with multiple platforms, including VMware, KVM/Proxmox, AWS, Microsoft Azure, and bare-metal servers. It is suitable for various use cases, such as SIP trunking, enterprise SIP trunking, CPaaS access, and TDM-to-SIP migration. ProSBC is widely interoperable with major VoIP platforms and carrier networks. Easy to deploy, operate and manage through a web-based interface. The optional TB Analytics feature pack aids in helping diagnose network problems. The same software can scale from 100 to 60,000 sessions, so your SBC is ready when you are.
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Cisco Unified Border Element (CUBE)
Cisco Unified Border Element (CUBE) is an enterprise-class Session Border Controller (SBC) that facilitates secure, scalable, and flexible voice and video connectivity between enterprise networks and service provider SIP trunks. It performs four critical functions: session control, security, interworking, and demarcation. CUBE supports signaling interworking between SIP and H.323 protocols, media interworking for DTMF, fax, modem, and codec transcoding, as well as address and port translations for privacy and topology hiding. It also provides billing and call detail record (CDR) normalization, quality-of-service (QoS) and bandwidth management, and media services such as media forking and proxying. CUBE can be deployed on Cisco routers or as a virtualized solution on Cisco UCS servers, supporting centralized, distributed, or hybrid deployment models.
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