Cisco Catalyst 9400 Series 48-Port UPOE Line Card with 24 Multigig Ports and 24 RJ-45

The Cisco Catalyst 9400 Series 48-Port UPOE line card delivers dense, flexible connectivity designed for modern enterprise campuses. Built to handle high-bandwidth devices and power-hungry wireless access points, this card combines 24 Multigig (2.5G/5G/10G) ports with 24 standard 10/100/1000 RJ-45 ports, giving you a single, scalable solution that supports both legacy devices and next‑generation networks. Engineered for the Catalyst 9400 family, it unlocks high performance, strong security, and intelligent network management in a modular, highly available chassis environment. If you are upgrading from PoE+ or retrofitting a growing campus with Wi‑Fi 6/802.11ac Wave 2 access points, this line card is purpose-built to deliver the power, speed, and reliability you need.

• Ultra-dense port mix: 24 Multigig ports plus 24 RJ-45 10/100/1000 ports provide seamless support for both modern 2.5G/5G/10G devices and legacy Ethernet devices, all on a single card. This enables a smoother migration path and reduces the need for extra adapters or new infrastructure.
• UPOE power for today’s devices: With up to 60W per port of Universal Power over Ethernet (UPOE), the card powers high‑power wireless access points, cameras, VoIP phones, and IoT devices without sacrificing data performance. This generous PoE budget simplifies cabling strategy and improves user experience in dense deployments.
• Optimized for next‑gen wireless: Designed to support 802.11ac Wave 2 and beyond, the line card ensures reliable backhaul for high‑throughput wireless clients, enabling higher user density per square foot without creating bottlenecks on the campus edge.
• Secure, policy-driven networking: Integrates with Cisco’s security and policy tools to enforce segmentation, QoS, and access control across wired and wireless segments. Centralized management through Cisco DNA Center or compatible network management platforms helps you automate provisioning, monitoring, and remediation.
• Scalable, future‑proof architecture: Part of the Catalyst 9400 Series ecosystem, this line card supports modular expansion and hot-swappable operation within a compatible chassis. It’s built for large campuses, multi-building deployments, and evolving workloads, so your investment remains resilient as your network grows.

Technical Details of Cisco Catalyst 9400 Series 48-Port UPOE w/ 24p mGig 24p RJ-45

• Port configuration: 24 Multigig ports (supporting 2.5G/5G/10G speeds) and 24 RJ-45 10/100/1000 ports for mixed‑speed access.
• UPOE power capability: Up to 60W per port, enabling high‑power devices on all PoE-enabled ports.
• Platform compatibility: Designed as a line card for Cisco Catalyst 9400 Series chassis, delivering high performance within a modular campus backbone or distribution layer.
• Management and programmability: Supports Cisco IOS XE software with advanced analytics, policy, and automation features. Integrates with Cisco DNA Center for assurance, compliance, and intent-based networking, while offering compatibility with standard network management workflows.
• Performance characteristics: Built for high-density environments with low latency and efficient power delivery, suitable for large campuses, lecture halls, corporate offices, and data‑driven IoT deployments.

How to install Cisco Catalyst 9400 Series 48-Port UPOE w/ 24p mGig 24p RJ-45

Install this line card into a compatible Cisco Catalyst 9400 Series chassis following standard field procedures. Before installation, verify that the chassis has an available slot for a 48-port UPOE line card and that the power supply is provisioned to support PoE requirements. The card is designed for hot‑swappable operation in supported chassis, minimizing downtime during upgrades. Slide the line card into the appropriate processor-backplane slot until it is securely seated, then connect the required cables to the 24 Multigig ports and 24 RJ-45 ports as needed for your network design. Power up the chassis and perform post-install verification using the device console or an approved management platform. Configure PoE and port profiles to match device power needs, apply QoS and security policies, and validate connectivity with representative endpoints. For optimal results, follow the vendor’s best practices for VLAN tagging, access control lists, and wireless controller integration to ensure seamless interoperability with wireless access points and wired devices.

Once installed, monitor the line card’s health, PoE budgets, and port utilization through your preferred network management tool. Keep firmware up to date to benefit from security updates, performance improvements, and new features. If you plan to scale beyond the current port mix, consider future expansion options within the Catalyst 9400 family to maintain a consistent management experience and a uniform security posture across the campus edge.

Frequently asked questions

• Q: What is UPOE, and how much power does it provide per port?
  A: Universal Power over Ethernet (UPOE) is Cisco’s enhanced PoE standard that delivers up to 60 watts of power per port. This enables high‑power devices such as modern wireless access points and advanced IoT devices to operate without separate power cabinets or adapters, simplifying deployments and reducing cabling complexity.
• Q: How many ports does this line card include, and how are they arranged?
  A: The card provides a total of 48 ports: 24 Multigig ports for higher-speed data paths (2.5G/5G/10G) and 24 standard RJ-45 ports (10/100/1000). This mix supports a broad range of devices from modern Wi‑Fi backhaul to legacy Ethernet endpoints.
• Q: Is this line card compatible with all Catalyst 9400 chassis?
  A: It is designed for use with Cisco Catalyst 9400 Series chassis that support this line card, ensuring a modular, scalable path for growth. Always verify chassis compatibility and slot availability before purchase and installation.
• Q: Can I manage PoE power allocation and QoS centrally?
  A: Yes. The line card is designed to work with Cisco management platforms (such as Cisco DNA Center) to provision PoE budgets, apply QoS policies, monitor port utilization, and generate analytics for proactive network management. This integration helps maintain consistent performance across wired and wireless devices.
• Q: What kinds of deployments is this line card best suited for?
  A: It’s ideal for enterprise campus networks that require dense port capacity, high PoE power delivery for next‑gen wireless access points, and a mix of modern and legacy devices. It’s particularly well-suited for environments with large IT staff looking to streamline management through automation and centralized policy enforcement.