SKU: 24585095946

Cisco Catalyst 9300L-48P-4G-A Switch

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Description

Cisco Catalyst 9300L-48P-4G-A SwitchThe Cisco Catalyst 9300L 48P 4G A Switch delivers enterprise grade access layer performance with robust PoE+ power at the network edge. Part of the Catalyst 9300 family, this 48 port PoE+ edge switch is engineered to empower growing organizations with secure, scalable connectivity for IP phones, wireless access points, cameras, and other edge devices. Built for reliability and simplicity, it combines solid performance with advanced security,

The Cisco Catalyst 9300L-48P-4G-A Switch delivers enterprise-grade access-layer performance with robust PoE+ power at the network edge. Part of the Catalyst 9300 family, this 48-port PoE+ edge switch is engineered to empower growing organizations with secure, scalable connectivity for IP phones, wireless access points, cameras, and other edge devices. Built for reliability and simplicity, it combines solid performance with advanced security, centralized management, and future-proof features that align with modern intent-based networks.

  • Powerful PoE+ at the edge. With 48 PoE+ ports, this switch provides reliable power to a broad range of edge devices—from IP phones and wireless APs to surveillance cameras—reducing the need for separate power drops and simplifying edge deployments.
  • Enterprise-grade performance for dense networks. Designed to handle high device density at the access layer, the Catalyst 9300L-48P-4G-A is optimized for steady throughput, low latency, and consistent user experiences as your network grows.
  • Secure edge connectivity for today’s threats. Built with comprehensive security features at the edge, including policy enforcement, authentication, and encryption, helping protect corporate resources and user data as devices connect to the network.
  • Streamlined management and automation. Manageable via Cisco IOS XE with CLI and GUI, plus automated policies and integrations with Cisco DNA Center for policy-based onboarding, monitoring, and assurance across the network.
  • Flexible deployment in a compact form factor. The 1U rack-mountable chassis fits easily into standard data centers or edge closets, delivering a scalable platform that supports evolving network requirements without sacrificing space or efficiency.

Technical Details of Cisco Catalyst 9300L-48P-4G-A Switch

  • Model: Cisco Catalyst 9300L-48P-4G-A
  • Series/Family: Catalyst 9300L family — enterprise-grade access switch for secure edge connectivity
  • Ports: 48 PoE+ ports at the edge for powering IP devices and access points
  • Uplink interfaces: 4 Gbps-capable uplink options (typical configurations include 1G SFP uplinks for flexible fiber connectivity)
  • PoE Capability: PoE+ support to deliver power to a wide range of edge devices (IP phones, APs, cameras, sensors)
  • Management: Cisco IOS XE with CLI and GUI, plus integration capabilities for Cisco DNA Center and other management platforms
  • Security features: Layer 2/3 security, 802.1X authentication, access control lists, network segmentation, and policy-based access controls to safeguard edge connectivity
  • Quality of Service (QoS): Advanced QoS for prioritizing voice, video, and mission-critical data to ensure reliable performance for real-time applications
  • Layer 3 capabilities: Static and dynamic routing options to support simple inter-VLAN routing and scalable network design
  • Form factor: 1U rack-mountable chassis suitable for standard data center racks and edge closets
  • Power: Power delivery designed to support PoE+ devices; typical configurations emphasize reliability and efficiency
  • Energy efficiency: Built with energy-conscious design to help reduce total cost of ownership while delivering robust performance
  • Software features: Includes Cisco IOS XE features for security, automation, and policy-based networking

How to Install Cisco Catalyst 9300L-48P-4G-A Switch

Setting up the Cisco Catalyst 9300L-48P-4G-A switch is straightforward and designed to minimize downtime. Follow these general steps to deploy quickly and securely in your enterprise environment:

  • Plan and rack. Choose a suitable 19-inch rack location with adequate ventilation. Mount the switch securely in a 1U rack slot and ensure cabling clearance for easy access to ports and uplinks.
  • Connect power and basic network cables. Connect the switch to a reliable power source and route PoE-powered device cables to their respective devices (IP phones, APs, cameras). Keep PoE cables organized to simplify future maintenance.
  • Initial connection and access. Use the console port or a basic network connection to access the device. Establish initial access via the CLI or graphical user interface, depending on your preferred workflow.
  • Basic configuration. Configure essential settings such as management IP address, DNS, time zone, security policies, VLANs, and basic QoS. Enable PoE to ensure connected devices power on correctly.
  • Security and access control. Implement 802.1X authentication, MAB (MAC Authentication Bypass) for devices that don’t support 802.1X, and ACLs to restrict unauthorized traffic at the edge.
  • Firmware and features. Update to the latest IOS XE version supported for your environment. Enable desired features for routing, QoS, security, and automation integration with Cisco DNA Center or other management platforms.
  • Testing and validation. Verify connectivity by connecting test devices, checking PoE status, and validating VLANs, ACLs, and QoS policies. Ensure edge devices boot correctly and operate within expected performance parameters.
  • Documentation and policy rollout. Document the configuration and policies for future audits, scaling, and team handoffs. Plan for ongoing maintenance windows to apply firmware updates and security patches as needed.

Frequently asked questions

What devices can I power with the 48 PoE+ ports? The Catalyst 9300L-48P-4G-A provides PoE+ power suitable for a wide range of edge devices, including IP phones, wireless access points, IP cameras, and other network devices that require power from the switch. This reduces clutter and the need for separate power outlets near edge devices.

Is this switch suitable for small to mid-size enterprises? Yes. The Catalyst 9300L-48P-4G-A is designed for enterprise edge deployments where secure, scalable, and manageable access-layer switching is required. It offers robust security features, centralized management options, and the ability to scale as the network grows, making it a strong choice for growing organizations.

How do I manage and monitor this switch? Management is available via Cisco IOS XE with both CLI and GUI. For larger ecosystems, you can leverage Cisco DNA Center for centralized policy-based management, provisioning, monitoring, and assurance across multiple switches and devices in the network.

What security features are included at the edge? The switch includes foundational security measures such as authentication (802.1X), access control lists (ACLs), and features designed to protect edge connectivity from common threats. These capabilities help safeguard devices and data as they connect to the network.

Can I use this switch with other Cisco Catalyst devices? Yes. The Catalyst 9300L series is designed to integrate with other Catalyst switches and devices, enabling consistent policy, management, and security across the campus or branch network. This enables scalable deployment and cohesive network operations.

What about performance and future-proofing? The 9300L-48P-4G-A is built for dense edge environments and supports modern features that align with intent-based networking. With its PoE+ capability and advanced security and management features, it is prepared to accommodate evolving edge devices and applications as your network grows.

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SKU: 24585095946

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B. Stubby
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Reviewed in the United States on February 13, 2024
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Amanda
San Leandro, US
★★★★★ 5
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A good read, just fluffy cuteness, no antagonism. I like all the characters. It could have used another round of editing however, glanfds being one error that cracked me up, and my personal pet peeve was that the author kept using the word fill instead of feel, which I promise you are not interchangeable haha, but it's definitely better than the majority of books I read on here mistake-wise.
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Cecy Melero
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Knot the Bride was a fantastic read! The characters were all amazing and well-developed. It was easy to like them all. Sophia, Luca, Nick, and Gavin were all perfect for each other. It was such a charming story that had me hooked the entire time. I did wish there were POVs from Luca, Nick, and Gavin but it was still an amazing book without it. I am excited to read the next book in the Willowside Omegaverse series! This is definitely a must-read for fans of omegaverse romance!. I received a free copy of this book and am voluntarily leaving a review.
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Reviewed in the United States on April 25, 2025
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Tara
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★★★★★ 3
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This book wasn't bad, but wasn't my cup of tea. It's highly disappointing because the storyline is so original. There is no real conflict or resolution, so the entire thing feels flat. As a lover of omegaverse books, I know there is a ton of variety out there, and ov is really up to the author. But this one is weird. Omegas have multiple scent glands all over their bodies and go into week long heats every month. Alphas have knots in the middle of their shaft instead of the base, and the knot doesn't always swell, no explanation of when or why. It doesn't engage at all when the mouth is in play. I also didn't enjoy the author's writing style. Each paragraph is only 1 or 2 sentences long, and the entire book reads very stacato. The conversations are stiff and unnatural feeling. Everything is very repetitive, both in word choice and in thought. The same thing is repeated 3 or 4 times over a single page, multiple times over. I ended up doing so much skimming. The first 50% of the book is all slow burn, and the last 50% is almost straight mediocre spice. This wouldn't have been all bad if the grammar and spelling errors didn't start at the exact same time. Tongue is repeatedly misspelled in the middle of the spice.
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Reviewed in the United States on September 14, 2024
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