Riverbed OPNET Modeler Suite comprises a suite of protocols and technologies, and features a sophisticated development environment. By modeling all network types and technologies (including VoIP, TCP, OSPFv3, MPLS, IPv6, and more), OPNET Modeler lets you analyze realistic simulated networks to compare the impact of different technology designs on end-to-end behavior. OPNET Modeler Suite lets you test and demonstrate technology designs in realistic scenarios before production; increase network R&D productivity and accelerate time to market; develop proprietary wireless protocols and technologies; and, evaluate enhancements to standards-based protocols.