SNR has extensive experience in the design, engineering, and implementation of IP networks that converge data, voice, and video applications in mission critical environments. SNR’s real-world experience engineering these networks makes the company uniquely qualified to re-engineer mission critical networks with IP technology. Through this experience and extensive research and testing, SNR has developed proven methods for meeting mission requirements using specially tuned best-of-breed COTS products. With the proper application of techniques such as traffic policing and shaping, classification and prioritization, and sophisticated queuing mechanisms, SNR has successfully converged mission networks on IP that are secure, reliable, and adaptable to changing mission requirements. SNR has engineered IP/MPLS networks using L2 and L3 VPNs and QoS/CoS to meet customer requirements for converged data, voice, and video solutions in high mission assurance environments.