The CISCO WS-C4948-10GE is a rack-mountable, enterprise-class switch from the revered Catalyst 4948 series, featuring 48 ports of non-blocking, wire-speed 10/100/1000 Gigabit Ethernet connectivity. This model is further enhanced by two 10 Gigabit Ethernet ports, utilizing X2 optics, positioning it as an ideal solution for data center top-of-rack switching and enterprise backbone deployments. It operates on the Cisco IOS Software IP Base, offering advanced layer 3 switching features such as quality of service (QoS), rate limiting, Access Control Lists (ACLs), Multicast management, and high availability through redundancy systems. Its 1 RU form factor is optimized for high-density, low-latency environments. The WS-C4948-10GE also includes an AC power supply with an optional external redundant power supply to ensure uninterrupted operations. This switch is engineered for high performance, reliability, and operational ease for enterprise networks demanding resilience, flexibility, and scalability.