Cisco Catalyst C9300-48U-A 48-Port Gigabit UPOE Managed Enterprise Network Switch

You need a network core that can handle growing traffic, power demanding devices and future-proof applications without downtime. The Cisco Catalyst C9300-48U-A, 48 x 10/100/1000 UPOE Switch is a stackable, managed Gigabit Ethernet switch that delivers high-density power over Ethernet, robust security and programmable features, making it ideal for modern enterprise environments.

Benefits of Cisco Catalyst C9300-48U-A, 48 x 10/100/1000 UPOE Switch

The switch brings tangible advantages to your network.

• High-density 48 UPOE ports supply power to devices such as Wi-Fi APs, cameras and phones, reducing the need for separate power supplies.
• StackWise-480 stacking provides up to 480 Gbps bandwidth, allowing you to treat multiple switches as a single logical unit for seamless scalability.
• IOS XE programmability lets you run scripts and containers directly on the switch, simplifying automation and reducing management overhead.
• Built-in security features, including MACsec and 802.1x authentication, protect data and control access across the network.
• Lifetime warranty with next-business-day replacement gives you confidence that the hardware will stay operational.

Cisco Catalyst C9300-48U-A, 48 x 10/100/1000 UPOE Switch - solving the modern enterprise network challenge

Enterprises today face ever-increasing bandwidth demands, a surge of IoT devices and the need for rapid, secure deployment of services. When the network cannot keep up, productivity suffers and security gaps appear. This switch addresses those issues by combining a powerful forwarding engine, extensive PoE capabilities and a software-defined architecture. It consolidates power and data, reduces cable clutter and enables you to automate policies from edge to cloud, keeping your network agile and secure.

Key Features of Cisco Catalyst C9300-48U-A, 48 x 10/100/1000 UPOE Switch

• Ports: 48 x 10/100/1000 (UPOE). Provides gigabit connectivity with universal PoE for a wide range of devices.
• Stacking bandwidth: 480 Gbps. Allows multiple switches to operate as one, delivering high-speed inter-switch communication.
• Switching capacity: 128 Gbps. Handles large volumes of traffic with low latency for demanding applications.
• Forwarding rate: 190.48 Mpps. Processes millions of packets per second, ensuring smooth data flow.
• Jumbo frame support: 9198 bytes. Enables efficient handling of large data frames, useful for storage and video traffic.
• Power supply: Internal, hot-plug, AC 120/230 V (50-60 Hz). Offers flexible installation and easy replacement without service interruption.
• Dimensions: 1.7 in H × 17.5 in W × 17.5 in D, weight 17.02 lbs. Fits standard 1U rack space while remaining manageable.
• Operating temperature: 23 °F - 113 °F, humidity 5-90 % non-condensing. Suitable for typical data-centre environments.
• Warranty: Limited lifetime with next-business-day replacement and 90-day technical support. Provides long-term protection and assistance.
• Software: Cisco IOS XE with programmability. Supports containers and third-party scripts for advanced automation.

Usages of Cisco Catalyst C9300-48U-A, 48 x 10/100/1000 UPOE Switch

The switch fits a variety of scenarios in enterprise networks.

• Core or distribution layer in campus networks, delivering high-speed uplinks and PoE to edge devices.
• Power source for wireless access points, IP cameras and VoIP phones in a unified cabling scheme.
• Stackable solution for branch offices, allowing easy expansion without redesigning the topology.
• Platform for software-defined access, enabling policy-based automation and secure segmentation.
• Host for network-level applications such as monitoring agents or security services running directly on the switch.

Specifications