Modular access routers

IntroductionDX-3845-i routers are modular aggregation routers with a high performance engine that meet the requirement of interoperability and deliver concurrent services at 600Kpps packet forwarding rates. These enterprise-level modular multifunctional security routers with high port-density, high-reliability and high-performance, can serve as a security access platform of multiple services, such as data, video and voice. DX-3845-i routers support four Network Module slots, and also support the simultaneous access of multiple WAN interfaces. DX-3845-i router is ideally suited for data aggregation across all vertical segments. DX-3845-i has a complete modular design, control card, hot pluggable power supplies and fan modules are detachable from DX-3845-i chassis. This enables DX-3845-i router to provide great scalability and flexibility. DX-3845-i supports the software engine control cards with Giga Ethernet ports. The software engine, which runs on DX-3845-i provides users with powerful functions, provides backup solutions based on backup center and VRRP, rich QoS and network security features including VoIP and IP multicast protocol, and providing high performance/price ratio. DX-3845-i router provides a comprehensive network solution across vertical segments and medium-to-large-sized enterprises. Each module of DX-3845-i router thoroughly complies with corresponding network standards. This ensures the router can interconnect with other manufactures products at different levels and customers investment is protected.