Cisco C9300L-48PF-4X Switch

Cisco Catalyst C9300L-48PF-4X Switch – 48-Port Gigabit PoE+ Managed Network Switch with 10G Uplinks

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The Cisco Catalyst C9300L-48PF-4X Switch is an enterprise-class managed access switch designed for organizations that need reliable Ethernet connectivity, Power over Ethernet Plus (PoE+), high-speed uplinks, and scalable network infrastructure. Part of the Cisco Catalyst 9300L family, this 48-port switch combines Gigabit Ethernet access ports with four fixed 10 Gigabit Ethernet uplinks, making it suitable for demanding business networks, campus environments, enterprise offices, and distributed IT deployments.

With 48 Gigabit Ethernet PoE+ ports, a high-capacity power supply configuration, and StackWise-320 stacking support, the C9300L-48PF-4X helps network administrators connect access points, IP phones, surveillance cameras, computers, and other compatible network devices through a centralized switching platform. Its four 10G SFP+ uplinks provide flexible high-bandwidth connectivity toward distribution switches, aggregation layers, or other network infrastructure.

Businesses evaluating enterprise switching solutions can also explore the Cisco C9300L-48P-4X, Cisco C9300L-48P-4G, and Cisco C9300L-48PF-4G to compare port power capabilities and uplink configurations before selecting the right switch for their infrastructure.

Key Features of the Cisco C9300L-48PF-4X

• 48 Gigabit Ethernet access ports: Connect compatible wired devices at speeds up to 1 Gbps per port.
• PoE+ support: Supply power and network connectivity to compatible devices over Ethernet cabling.
• Four fixed 10G SFP+ uplinks: Support high-bandwidth connections to upstream network equipment using compatible transceivers and fiber infrastructure.
• High PoE power capacity: The specified 1100W AC power supply configuration provides an advertised PoE budget of up to 890W.
• StackWise-320 support: Enables supported switches to operate as a logical stack when correctly configured.
• Enterprise network management: Supports managed switching capabilities for segmentation, traffic control, monitoring, and access-layer administration, subject to the installed software and license.
• Rack-mountable design: Fits standard enterprise network rack deployments.
• Flexible network integration: Suitable for business access networks that require a combination of wired connectivity, device power, and faster upstream links.

C9300L-48PF-4X Technical Specifications

The following table summarizes the principal hardware characteristics of the Cisco Catalyst C9300L-48PF-4X. Confirm the exact ordering SKU, software entitlement, power supply, and included accessories with the seller before purchasing.

48-Port PoE+ Connectivity for Enterprise Networks

One of the primary advantages of the Cisco Catalyst C9300L-48PF-4X is its combination of 48 Gigabit Ethernet ports and PoE+ functionality. Instead of relying on separate power adapters for every compatible endpoint, administrators can provide data connectivity and electrical power through the same Ethernet cable. This simplifies cabling, reduces the need for individual power outlets near network endpoints, and makes centralized device management easier.

Powering Wireless Access Points

Enterprise wireless networks frequently use ceiling-mounted or wall-mounted access points across offices, educational facilities, hospitality environments, and commercial buildings. PoE+ can simplify access point installation by delivering power and data over Ethernet. The available power for each device depends on its requirements, the negotiated PoE standard, and the switch’s remaining power budget.

For organizations comparing other Cisco switching options, the C9300L-24P-4X provides a 24-port PoE+ alternative, while the Catalyst C9200L-48P-4X-E is another 48-port option to evaluate.

Connecting IP Phones and Collaboration Devices

Modern business communication systems rely on IP phones and compatible collaboration equipment. A managed PoE+ switch can simplify deployment by consolidating device power and Ethernet connectivity. Network administrators can also use supported VLAN configurations and traffic-management features to separate voice traffic from general business data.

Businesses expanding their communications infrastructure can review the Cisco CP-7841-K9 IP Phone, Cisco CP-8841-K9, and Cisco CP-8851-K9 as related endpoint products. Compatibility, firmware, and power requirements should be checked for the exact deployment.

Supporting IP Surveillance and Other PoE Devices

Compatible IP cameras, access-control endpoints, and other PoE-enabled devices can connect directly to the switch, depending on their individual power requirements. The centralized power budget is particularly important when multiple devices operate simultaneously. Before installation, calculate the combined power demand of all endpoints and leave an appropriate margin for future expansion.

Understanding the 890W PoE Budget

The advertised 890W PoE budget applies to the specified C9300L-48PF-4X configuration with its 1100W AC power supply. It represents the total available PoE power budget rather than a guarantee that every port can deliver its maximum possible power simultaneously. Actual allocation depends on device requirements, hardware configuration, and operational conditions.

Four 10G SFP+ Uplinks for High-Bandwidth Connectivity

Access switches connect many endpoint devices to the wider network. As the number of users, wireless clients, cloud applications, and data-intensive services increases, upstream bandwidth becomes increasingly important. The four fixed 10G SFP+ uplinks on the C9300L-48PF-4X provide options for connecting the access layer to faster distribution or aggregation infrastructure.

These uplinks can be used in suitable network designs for high-bandwidth fiber connections, subject to compatible optical modules, supported link configurations, and the requirements of the upstream equipment. A 10G uplink does not mean that every access port operates at 10 Gbps; the 48 copper access ports on this model provide Gigabit Ethernet connectivity.

Organizations planning higher-capacity network backbones can also investigate the Cisco Catalyst C9300X-24Y-E, C9300X-12Y-E, and Catalyst C9500-48Y4C-E. These products serve different network roles and should be assessed according to their port speeds, uplink options, software, and deployment requirements.

StackWise-320 and Network Scalability

Enterprise networks often expand as new employees, departments, wireless access points, and connected devices are introduced. StackWise-320 support allows compatible Catalyst 9300L switches to be combined into a supported logical stack, subject to platform compatibility and configuration requirements.

Stacking can simplify administration by allowing supported members to be managed as one logical switching system. It can also provide additional access-port capacity without requiring each switch to be operated as an entirely separate management unit. However, stacking is not the same as an independent hardware backup: resilience depends on the complete design, member configuration, software, cabling, and power arrangements.

For smaller deployments or alternative access-layer designs, consider comparing the C9300L-48T-4X, Catalyst C9300-48P, and Catalyst C9300-48T. These models have different port-power capabilities and hardware configurations.

Managed Switching, Segmentation, and Network Control

The Cisco Catalyst C9300L-48PF-4X is designed for managed enterprise networking rather than simple unmanaged connectivity. Depending on the installed Cisco software image, license, and configuration, supported functions can include VLAN segmentation, Layer 2 switching, traffic prioritization, link aggregation, access control, monitoring, and other enterprise network features.

VLANs and Logical Network Separation

Virtual LANs allow administrators to separate groups of devices into distinct logical networks. For example, a company may place employee computers, IP phones, wireless access points, and surveillance devices in different VLANs. This can improve network organization and support security policies when combined with appropriate routing, access-control rules, and firewall configuration.

Quality of Service and Traffic Prioritization

Quality of Service (QoS) mechanisms can help prioritize selected traffic, including voice and other latency-sensitive applications. Proper QoS design requires consistent policies across the relevant network devices. The exact features available should be confirmed against the software release and license used on the switch.

Monitoring and Troubleshooting

Managed switching features help administrators monitor interfaces, investigate connectivity issues, examine traffic behavior, and maintain configuration consistency. These capabilities are valuable in environments where network availability and predictable application performance are operational priorities.

For readers who want an introduction to switching concepts, visit the What Is a Cisco Switch? guide. It provides a useful starting point for understanding how switches connect devices and support local area networks.

Cisco C9300L-48PF-4X Compared with Other Catalyst Switches

Choosing an enterprise switch requires balancing port density, PoE requirements, uplink bandwidth, software capabilities, and expected growth. The following comparison highlights key differences between selected models listed in the Nexoget catalog.

When Should You Choose the C9300L-48PF-4X?

The C9300L-48PF-4X is a strong candidate when a network needs 48 Gigabit access ports, PoE+ for a substantial number of endpoints, and four 10G uplinks. It is especially relevant when the power requirements of connected devices make the higher PoE budget of the PF model useful.

If most connected devices do not require power over Ethernet, a data-only switch such as the C9300L-48T-4X may be more appropriate. If the installation requires PoE+ but a lower aggregate power budget is sufficient, compare the C9300L-48P-4X. For deployments that require 1G rather than 10G uplinks, the C9300L-48PF-4G is another option.

Business Applications and Deployment Scenarios

Enterprise Offices and Corporate Campuses

Large offices require reliable connectivity for desktop computers, printers, phones, wireless access points, meeting-room equipment, and other networked systems. The C9300L-48PF-4X combines 48 access interfaces with PoE+ and 10G uplink options, making it suitable for access-layer deployments where both endpoint density and power availability matter.

Education and Training Facilities

Schools, colleges, and training centers may need to connect classrooms, administrative offices, wireless access points, and IP communication systems. The switch’s 48-port layout can support a concentrated access layer, while VLANs and other supported management functions help organize devices according to institutional network policies.

Retail, Hospitality, and Commercial Buildings

Retail stores, hotels, and commercial properties often combine point-of-sale systems, IP phones, cameras, wireless access points, and back-office computers. A managed PoE+ switch can reduce separate power requirements for compatible devices and simplify network administration. Actual endpoint compatibility and electrical requirements must be verified before deployment.

Branch Offices and Distributed Networks

Organizations with multiple sites can use enterprise access switches to connect local users and devices to their branch network. The appropriate configuration depends on the number of endpoints, WAN design, local services, security requirements, and available upstream bandwidth. The C9300L-48PF-4X is best evaluated as part of the complete branch or campus design rather than as an isolated hardware purchase.

Installation and Compatibility Considerations

Before ordering the Cisco Catalyst C9300L-48PF-4X, confirm the following details to help ensure a smooth installation.

• Power budget: Calculate the expected combined PoE demand of connected devices and verify that the available power budget is sufficient.
• Uplink compatibility: Select compatible 10G SFP+ or supported 1G optical modules according to the required fiber type, distance, and upstream hardware.
• Stacking requirements: Confirm supported stack members, stacking accessories, software versions, and configuration requirements before building a StackWise-320 system.
• Software and licensing: Verify the software edition and licenses required for the intended network features.
• Rack and cooling: Provide appropriate rack space, ventilation, electrical supply, and cable management.
• Product condition: Confirm whether the unit is new, refurbished, or otherwise supplied, along with warranty coverage and included accessories.

For related hardware and alternative configurations, browse the Nexoget networking equipment catalog or compare the Cisco C9200L-48P-4G-E, Cisco C9200L-48T-4X-E, and Cisco C9300-24P according to your required access-port count, PoE capacity, and uplink speeds.

Frequently Asked Questions

What is the Cisco C9300L-48PF-4X switch?

The Cisco C9300L-48PF-4X is a managed Catalyst 9300L enterprise switch with 48 Gigabit Ethernet PoE+ access ports, four fixed 10G SFP+ uplinks, and StackWise-320 support. It is designed for business access networks that need wired connectivity and centralized power delivery for compatible devices.

How many ports does the C9300L-48PF-4X have?

The switch has 48 Gigabit Ethernet copper access ports and four fixed 10G SFP+ uplink ports. The access ports are intended for endpoint connectivity, while the uplinks provide connections to upstream network infrastructure.

What is the PoE budget of the Cisco C9300L-48PF-4X?

The specified configuration with a 1100W AC power supply provides a PoE budget of up to 890W. The available power is shared across connected devices according to their negotiated requirements and the switch’s power allocation.

Does the C9300L-48PF-4X support 10 Gigabit uplinks?

Yes. It includes four fixed 10G SFP+ uplinks. Compatible optics, cabling, and upstream interfaces are required for the intended connection, and supported link modes should be checked before installation.

Can this switch power wireless access points and IP phones?

Yes, it can supply power to compatible PoE+ devices, including supported wireless access points and IP phones. Verify the power standard and consumption of each device, as well as the total power budget available across the switch.

Can multiple C9300L-48PF-4X switches be stacked?

The model supports StackWise-320 technology. Stacking must follow Cisco’s platform compatibility, cabling, software, and configuration requirements. Confirm the intended stack design before combining switches.

Is the C9300L-48PF-4X suitable for a small business?

It can be suitable for a small business with substantial endpoint density, significant PoE requirements, and enterprise management needs. For smaller installations, a 24-port switch or a model with a lower PoE budget may be a more practical choice.

What is the difference between C9300L-48PF-4X and C9300L-48PF-4G?

Both models provide 48 Gigabit Ethernet PoE+ access ports and a high PoE budget in the specified power configuration. The key distinction is the uplink configuration: the C9300L-48PF-4X provides four 10G/1G-capable fixed uplinks, whereas the C9300L-48PF-4G provides four 1G fixed uplinks.

What should I check before purchasing this switch?

Confirm the exact model and ordering SKU, hardware condition, power supply, PoE budget, software and licensing, warranty, accessories, and availability of compatible transceivers. For international purchases, also check the power and shipping requirements applicable to your destination.

Buy Cisco Catalyst C9300L-48PF-4X from Nexoget

The Cisco Catalyst C9300L-48PF-4X is designed for organizations seeking a combination of high-density Gigabit Ethernet access, PoE+ power delivery, and 10 Gigabit uplink connectivity. Its 48 access ports, up to 890W PoE budget in the specified configuration, four fixed 10G SFP+ uplinks, and StackWise-320 support make it a compelling option for appropriately sized enterprise access networks.

Whether you are upgrading an existing campus network, deploying connected devices across an office, or planning a new managed switching environment, evaluate the C9300L-48PF-4X against your power, bandwidth, management, and scalability requirements.

Explore additional network switches and IT equipment at Nexoget, learn more about the company on the About Us page, or contact the team through the Contact Us page for product-related questions. Review the warranty information and returns policy before placing an order.

Note: Product specifications, software capabilities, licensing, power configuration, included accessories, stock status, and warranty may vary by ordering SKU and sales configuration. Verify all purchase-critical details before ordering.