Cisco Catalyst 9300 48-Port 2.5G UPOE Network Switch

Overview

The Cisco C9300-48UXM-E is a network switch designed to deliver enterprise-class performance with the flexibility to support growing organizational needs. It features forty-eight Ethernet ports, including twelve Multi-Gigabit ports with Universal Power over Ethernet (UPOE) to power devices like Wi-Fi 6 access points, IP phones, cameras, and IoT sensors without requiring separate power supplies. Built on Cisco’s UADP 2.0 architecture, this switch handles high-throughput and scale demands typical of mobility-heavy and cloud-connected environments.

With advanced Layer 3 capabilities, it enables routing at the access layer to keep traffic local and efficient. The switch supports up to 32,000 IPv4 routes and 16,000 IPv6 routes, making it suitable for large campus networks. Its 8 GB of RAM and 16 GB of Flash memory provide ample space for software updates and large routing tables, while 480 Gbps stacking bandwidth allows up to eight switches to be managed as a single unit.

Key features

• Twelve Multi-Gigabit UPOE ports deliver power and data over a single cable, simplifying deployment of high-power devices.
• StackWise technology enables hitless failover and simplified management across multiple switches for increased network resilience.
• StackPower allows power sharing among switches, improving energy efficiency and redundancy.
• Advanced Layer 3 switching supports extensive routing capabilities to optimize traffic flow and reduce latency.
• Integrated Cisco SD-Access automates provisioning and enforces consistent security policies across wired and wireless networks.
• Supports high-density client environments and real-time collaboration with compatibility for Wi-Fi 6 and 802.11ac Wave 2 access points.
• Designed to fit standard racks and operate efficiently in enterprise settings, ensuring easy integration into existing infrastructure.

Key specs

• Ports: 48 Ethernet ports, including 12 Multi-Gigabit UPOE ports
• Stacking bandwidth: 480 Gbps for up to 8 switches
• Memory: 8 GB RAM
• Storage: 16 GB Flash
• Routing capacity: up to 32,000 IPv4 routes and 16,000 IPv6 routes
• Architecture: Cisco UADP 2.0
• Power over Ethernet: UPOE support on 12 ports

Connectivity and compatibility

This switch supports a wide range of devices and network configurations, making it a versatile choice for enterprise environments. Its Multi-Gigabit UPOE ports power modern high-bandwidth devices without additional power adapters, reducing cable clutter and installation complexity. Compatibility with Wi-Fi 6 and 802.11ac Wave 2 access points ensures seamless integration with the latest wireless technologies.

• Supports wired and wireless device connectivity with automated provisioning through Cisco SD-Access
• StackWise and StackPower technologies enable flexible network expansion and power management
• Fits standard 19-inch racks for straightforward deployment in data centers and wiring closets

Ideal uses and environments

This switch is well suited to environments that demand high-density connectivity and robust network performance. It works effectively in university campuses, healthcare facilities, corporate offices, and other enterprise settings where real-time collaboration and IoT device integration are critical. Its advanced routing and stacking capabilities make it a strong choice for organizations looking to future-proof their wired network infrastructure while supporting the latest wireless standards.