The Cisco ASR-903 is a 3RU router chassis designed for high-density networking. It supports six modular slots, allowing flexible port configurations to meet various capacity needs. Uplink connectivity enhances network expansion options in aggregation and edge applications. Designed for service providers and enterprise deployments, it delivers scalable routing solutions with carrier-grade reliability. Extensive QoS capabilities support traffic management requirements across different services. Redundant power supply options enhance system availability, while hot-swappable modules simplify maintenance without disrupting operations. The chassis accommodates multiple interface types, ensuring compatibility with diverse networking standards required by metro Ethernet networks and mobile backhaul solutions where performance consistency matters most. Cisco ASR-903 ASR 903 Router Chassis
