Key Features
The Cisco ASR 903 is a high-performance, modular aggregation services router optimized for cost-effective delivery of converged mobile, residential, and business services in small aggregation and remote POP locations. Key features include high port density, modularity, advanced QoS (three-level hierarchical QoS), Layer 2/Layer 3 VPN services support, and carrier-grade reliability via redundant Route Switch Processors (RSPs) and power supplies.