Cisco Catalyst 9300 48-Port 5G UPOE, Network Advantage

The Cisco Catalyst 9300 48-Port 5G UPOE, Network Advantage is a premier enterprise-grade switch designed to power modern campus and branch networks with reliability, security, and scale. As a cornerstone of the Catalyst 9300 family, this model blends high-performance switching with robust Power over Ethernet (PoE) capabilities, advanced security, and agile management to meet the demands of today’s connected devices. Built for convergence, it supports a broad range of use cases—from voice and video collaboration to wireless access point and IP camera deployments—while delivering a future-ready foundation that grows with your organization. With Cisco IOS XE software, comprehensive feature sets, and tight integration with Cisco DNA Center, this switch enables IT teams to automate operations, enforce policy consistently, and optimize network throughput across dispersed sites. Whether you’re building a campus core, a high-density access layer, or a resilient distribution tier, the Catalyst 9300 48-Port 5G UPOE, Network Advantage is engineered to deliver enterprise-grade performance with simplified, secure management.

• 48 PoE-enabled ports with flexible power delivery The 48 Ethernet ports provide reliable access for a large fleet of devices, including IP phones, security cameras, wireless access points, and other IoT endpoints. The 5G UPOE capability delivers a generous power budget per port to support power-hungry devices, enabling true wireless and edge deployments without the need for additional power infrastructure. This makes it ideal for dense user environments where device count and power requirements continue to rise.
• High-performance, secure switching with scalable intelligence Built to handle enterprise workloads, the Catalyst 9300 series delivers robust throughput, low latency, and deterministic performance. Security is woven into the fabric of the platform, with features such as advanced access control, segmentation, encryption, and threat detection to protect critical data, devices, and users. With Cisco IOS XE and built-in threat mitigation, your network stays responsive and resilient even as traffic patterns evolve.
• Stacking and scalability for growing networks The switch supports StackWise Plus, enabling seamless stacking with other Catalyst 9300 devices for a scalable, resilient topology. This capability simplifies management, provides linear growth in both performance and port density, and helps maintain high availability through coordinated failover and simplified software upgrades across the stack. As your organization expands, you can add switches to the stack without disrupting ongoing operations.
• Integrated security and policy-driven automation With features designed for modern security postures, the Catalyst 9300 helps enforce network access control, device profiling, and segmentation. Integrated security tools along with policy-based automation reduce manual configuration and human error, while providing visibility into who and what is connected to the network. This emphasis on secure habitat for devices—from endpoints to IoT sensors—helps protect data and maintain regulatory compliance.
• Energy efficiency, reliability, and ease of management The platform is engineered for dependable operation with redundant power options, fan-cooled designs, and energy-conscious behavior. It also offers streamlined management through Cisco DNA Center and Cisco IOS XE, providing a familiar, consistent experience for network administrators. Centralized lifecycle management, automated software updates, and robust monitoring help you optimize performance, reduce downtime, and simplify day-to-day operations across multi-site environments.

Technical Details of Cisco Catalyst 9300 48-Port 5G UPOE, Network Advantage

Technical details are typically SKU- and configuration-dependent. Exact specifications should be verified against the official vendor specifications for your specific SKU. The Catalyst 9300 48-Port 5G UPOE is designed to deliver a dense, secure, and scalable access layer with PoE capabilities, high-availability features, and rich management options. Typical capabilities include dense port counts, robust PoE power budgets, and flexible uplink options, all backed by Cisco IOS XE and the Catalyst OS feature set. For precise figures such as PoE budget per port, total switching capacity, uplink types, and form-factor details, consult the product datasheet or the vendor’s specification page for your exact SKU.

• Ports and PoE 48 Ethernet ports with PoE/UPOE support designed to power a wide range of devices directly from the switch.
• Uplink and connectivity Flexible uplink options compatible with core network designs, enabling high-throughput paths from access to distribution layers.
• Switching and performance High-throughput switching with features optimized for low latency and efficient data handling across campus or data center boundaries.
• Security and policy Built-in security features and policy-driven controls to protect devices and users, along with encryption and access control capabilities.
• Management and automation Integrates with Cisco DNA Center and Cisco IOS XE for centralized management, automation, and analytics to simplify operations and improve network visibility.
• Reliability and energy efficiency Designed for reliability with options for redundant power and efficient operation that helps reduce total cost of ownership over the device lifecycle.

How to install Cisco Catalyst 9300 48-Port 5G UPOE, Network Advantage

• Plan your deployment in a suitable rack and environment, ensuring adequate ventilation and clearance for airflow around the chassis and cables.
• Mount the switch securely in a rack, aligning mounting ears and fastening with screws. Connect redundant power supplies if your SKU supports them, and verify power is stable before connecting network cables.
• Connect uplinks and access ports using high-quality Cat6a/Cat7 Ethernet cables or fiber transceivers as dictated by your uplink configuration. Follow best practices for cable management to maintain airflow and simplify future maintenance.
• Power on the device and perform initial console access using the console port and a terminal emulator. Update to the latest Cisco IOS XE firmware as recommended by Cisco to ensure security and feature parity.
• Configure basic IP addressing, VLANs, and PoE management through the CLI or Cisco DNA Center. Enable security features (802.1X, MACsec where applicable), set QoS policies, and apply role-based access controls for administrators.
• Test connectivity across the stack or distributed sites, validate PoE provisioning for connected devices, and monitor performance through the Cisco management tools. Plan for ongoing firmware updates and periodic health checks to keep the network optimized.

Frequently asked questions

• What is the Cisco Catalyst 9300 48-Port 5G UPOE, Network Advantage? It is a high-density enterprise switch in the Catalyst 9300 family designed for secure, scalable access and distribution layers with Power over Ethernet capabilities and advanced management features. It supports network segmentation, automation, and centralized management to simplify operations in campus and branch environments.
• Does this model support PoE and UPOE? Yes. It provides PoE-enabled ports with UPOE capability to power compatible devices directly from the switch, reducing dependency on separate power injectors or adapters for endpoints like IP phones, cameras, and wireless access points.
• Is this switch stackable? Yes. It supports StackWise Plus, allowing multiple Catalyst 9300 units to function as a single logical switch for simplified management, increased resilience, and scalable growth.
• What management tools work with the Catalyst 9300? The switch integrates with Cisco IOS XE for firmware and CLI management and Cisco DNA Center for centralized automation, policy, and analytics across multi-site deployments.
• What considerations are there for deployment and security? Plan for adequate cooling, power redundancy, and proper cabling. Implement access control and segmentation policies, enable 802.1X authentication, and leverage encryption and threat-defense features available in the platform to protect devices and data across the network.