Ribbon's SBC 5110 delivers industry-leading capabilities to medium-to-large enterprises 

For years, the world’s largest service providers and enterprises have relied on Ribbon Communications’ session border controllers (SBCs) for secure, SIP-based communications. The SBC 5110 delivers all of the industry-leading capabilities of the Ribbon SBC 5210 and SBC 7000—robust security, flexible SIP session routing and policy management, system interworking and media transcoding—at a cost-effective price/performance point for Tier-2 and Tier-3 service providers and medium-to-large enterprises. With the ability to easily scale from 250 to 10,000 concurrent sessions without any additional hardware, the SBC 5110 provides all the high-end features you won’t find in other mid-to-large sized SBCs. By integrating the SBC 5110 into network designs, regional service providers and medium-to-large enterprises can deliver a rich, world-class, communications experience.