Cisco Catalyst 9300 Network Advantage 48-Port Managed Switch

Overview

The Cisco C9300-48UXM-A is a managed network switch designed to meet the demanding connectivity needs of modern business environments. It features 48 ports, including 36 that support 2.5GBase-T UPoE and 12 that can operate at 1, 2.5, 5, or 10GbE speeds with UPoE, providing flexible options for connecting a variety of devices. With 8GB of RAM and 16GB of flash storage, this switch handles complex workloads and stores essential configurations efficiently. Its rack-mountable design fits standard server racks, making it suitable for data centers and network closets where space and organization are priorities.

Key features

• Supports a wide range of device speeds with 36 ports at 2.5GBase-T UPoE and 12 ports capable of up to 10GbE, allowing seamless integration of high-performance endpoints like wireless access points, IP phones, and security cameras.
• Advanced Layer 3 switching optimizes internal network traffic by efficiently routing data, reducing bottlenecks and improving overall network performance.
• Provides up to 490W of UPoE power, enabling multiple powered devices to run without the need for additional power supplies, simplifying infrastructure and reducing clutter.
• Robust memory configuration with 8GB RAM and 16GB flash storage ensures smooth operation under demanding network conditions and supports future software updates.
• Rack-mountable form factor designed for easy installation in standard network racks, helping maintain organized and scalable network setups.
• Built to support security features, IoT devices, and cloud applications, making it a versatile choice for businesses aiming to future-proof their network infrastructure.

Key specs

• Ports: 48 total (36 x 2.5GBase-T UPoE, 12 x 1/2.5/5/10GbE UPoE)
• Memory: 8 GB RAM
• Storage: 16 GB flash
• Power: 490W UPoE power budget
• Switching: Advanced Layer 3 capabilities
• Form factor: Rack-mountable

Connectivity and compatibility

This switch supports a broad range of network speeds and power over Ethernet standards, making it compatible with many modern devices that require high bandwidth and power delivery. It is well suited for environments that integrate wireless access points, IP telephony, security cameras, and IoT devices, ensuring smooth communication across diverse endpoints.

Performance and reliability

Equipped with ample memory and storage, the switch handles complex routing and switching tasks without slowing down. Its advanced Layer 3 features help maintain efficient traffic flow, reducing latency and improving network responsiveness. The high UPoE power budget supports multiple devices simultaneously, minimizing downtime and power management issues.

Ideal uses and environments

This switch fits well in enterprise data centers, network closets, and medium to large business networks that require flexible port speeds and reliable power delivery. It is a strong choice for IT teams managing mixed device environments and looking to support future growth with scalable, high-performance networking equipment.