Eastwind offers SIP-aware load balancers from both Dialogic and Oracle.  SIP-aware load balancers offer needed functionality as NFV architectures and public clouds expand.  Each vendor's unique feature set clearly delineates where/when each is the best network fit.   

Dialogic's PowerVille™ Load Balancer is a SIP-aware, software-based high-performance, cloud-ready, purpose built and fully optimized network traffic load-balancer uniquely designed to meet challenges for today’s demanding Real-Time Communication infrastructure in both carrier and enterprise applications. 
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​Oracle  Oracle Communications Subscriber-Aware Load Balancer is used to front-end clusters of Oracle Communications Session Border Controller (SBC) or Oracle Communications Unified Session Manager (USM), for SIP signaling.  The Oracle Communications Subscriber-Aware Load Balancer is a high-performance Layer 5/Layer 7 aware load balancer optimized for clustering SBCs.  It provides dynamic, adaptive load balancing of subscribers based on SBC availability and health score, subscriber capacity, and load and session state

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Powerville LB
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Oracle SLB
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