Cisco C9300L-48PF-4G Switch

The Cisco Catalyst C9300L-48PF-4G Switch is an enterprise-class, stackable Layer 3 access switch designed for organizations that require high-density Gigabit Ethernet connectivity, Power over Ethernet Plus (PoE+), and reliable network access for business-critical devices. With 48 Gigabit Ethernet PoE+ ports, four fixed 1G SFP uplinks, and a high-capacity 1100W power supply, this model is suitable for enterprise offices, campus networks, branch locations, and managed IT environments that need to connect numerous network endpoints through a centralized switching platform.

As part of the Cisco Catalyst 9300L Series, the C9300L-48PF-4G combines access-layer connectivity with enterprise networking capabilities, simplified deployment, and support for switch stacking. It is particularly relevant for organizations connecting IP phones, wireless access points, surveillance cameras, access-control devices, computers, and other Ethernet-based equipment. The integrated PoE+ capability can reduce the need for separate power adapters and electrical outlets at compatible endpoints.

At NexoGet, you can explore this model alongside other Cisco Catalyst 9300-48P, Cisco Catalyst 9300-48U, and Cisco Catalyst C9300L-48P-4G switches to compare port configurations, uplink options, and power requirements before choosing a solution for your network.

Cisco Catalyst C9300L-48PF-4G Switch Overview

Watch Product Video Cisco C9300L-48PF-4G Switch 

Download PDF Datasheet|Cisco C9300L-48PF-4G Switch

The C9300L-48PF-4G is designed for network access environments where a large number of wired devices must connect to a managed switching infrastructure. Its 48 copper Ethernet access ports provide Gigabit connectivity for everyday business traffic, while its four fixed 1G SFP uplinks provide fiber-optic connectivity to compatible aggregation or distribution equipment.

The PF configuration is especially important when planning PoE deployments. Cisco lists this model with a 1100W AC power supply and a PoE budget of up to 890W. Actual available power depends on the applicable hardware configuration and operating conditions, so network administrators should calculate the total consumption of connected devices before deployment.

Key Product Highlights

• 48 × 10/100/1000 Mbps Ethernet access ports.
• Power over Ethernet Plus (PoE+) support on the access ports.
• Four fixed 1G SFP uplink ports.
• 1100W AC power supply configuration.
• Up to 890W PoE power budget.
• StackWise-320 stacking support.
• Enterprise-oriented managed switching capabilities.
• Suitable for campus, office, branch, and high-density access networks.
• Rack-mountable 1U hardware form factor.

Technical Specifications

Specification	Details
Manufacturer	Cisco
Product Family	Cisco Catalyst 9300L Series
Model	C9300L-48PF-4G
Switch Type	Managed enterprise access switch
Ethernet Access Ports	48 × 10/100/1000 Mbps
PoE Support	PoE+
Maximum Listed PoE Budget	Up to 890W
Uplink Ports	4 × fixed 1G SFP
Default AC Power Supply	1100W
Stacking Technology	StackWise-320
Switching Capacity	104 Gbps
Forwarding Rate	77.38 Mpps
Physical Dimensions	4.4 × 44.5 × 48.8 cm (H × W × D)
Rack Form Factor	1U
Management	Managed switching; software and feature support depend on the selected configuration
Deployment	Enterprise LAN, campus access, branch offices

Specification note: Technical figures are based on Cisco's published Catalyst 9300 Series documentation. Verify the exact product identifier, software license, included accessories, and power configuration on the quotation or product label before purchasing.

48 Gigabit Ethernet Ports for High-Density Network Access

One of the main advantages of the Cisco Catalyst C9300L-48PF-4G is its 48-port access configuration. Instead of distributing endpoints across several smaller switches, an organization can connect a substantial number of wired devices to a single managed platform. This can simplify rack planning, structured cabling, VLAN assignment, and day-to-day network administration.

Each access port supports Ethernet speeds of up to 1 Gbps, making the switch appropriate for typical office computers, printers, IP phones, compatible wireless access points, and other Gigabit Ethernet devices. Actual throughput depends on traffic patterns, connected equipment, network configuration, and the capabilities of the wider infrastructure.

Where 48-Port Connectivity Helps

• Corporate offices: Connect employee workstations, printers, phones, and meeting-room equipment.
• Campus buildings: Aggregate wired endpoints on a floor or within a departmental network.
• IP telephony: Provide Ethernet connectivity and PoE+ to compatible business phones.
• Wireless infrastructure: Connect compatible PoE-powered access points, subject to their power requirements.
• Video surveillance: Connect compatible IP cameras and other powered security endpoints.
• Branch networks: Consolidate endpoint connectivity into a centrally managed access layer.

For organizations evaluating other port densities and hardware configurations, NexoGet also lists the Cisco Catalyst C9300-24P, Cisco Catalyst C9300-24U, and Cisco Catalyst C9300-48T. These alternatives help illustrate the differences between 24-port and 48-port platforms and between different power-delivery configurations.

PoE+ Power Delivery and the 890W Power Budget

Power over Ethernet is an important consideration when designing a modern enterprise access network. With PoE+, compatible network devices can receive electrical power and data over the same Ethernet cable. This simplifies installation and can reduce the need to place separate power adapters near endpoints.

The Cisco Catalyst C9300L-48PF-4G is listed with an available PoE budget of up to 890W when configured with its 1100W power supply. This substantial power budget makes the switch suitable for deployments with many powered endpoints, provided that the combined power demand remains within the available budget.

Common PoE+ Applications

IP Phones and Unified Communications

Compatible IP phones can receive power directly from the switch, helping organizations standardize phone installation across workstations and meeting rooms. For compatible Cisco endpoints, explore the Cisco CP-8865-K9 IP Phone, Cisco CP-8875-K9 IP Phone, and Cisco CP-8861-K9 IP Phone. Confirm each phone's power requirements and supported features before deployment.

Wireless Access Points

PoE+ can simplify the installation of compatible wireless access points in ceilings, corridors, conference rooms, and other locations where nearby power outlets may be inconvenient. The switch provides a centralized connection point for these devices, while wireless coverage and performance depend on the access points, RF design, and network configuration.

IP Cameras and Security Equipment

Compatible PoE-powered surveillance cameras and access-control devices can be connected through the switch's Ethernet ports. Centralized switching can make it easier to organize security devices into appropriate network segments and manage their connectivity. Check the wattage required by each endpoint, particularly for devices with heaters, pan-tilt-zoom motors, or other high-consumption features.

Planning the PoE Budget

The maximum PoE budget is not the same as the power required by every individual port. Administrators should estimate the maximum expected consumption of all connected devices, account for the relevant PoE standards, and leave an appropriate operational margin.

Planning Factor	What to Check
Endpoint count	How many connected devices require PoE?
Power per device	What is the maximum specified wattage for each endpoint?
PoE standard	Does the endpoint require PoE, PoE+, or another power technology?
Total demand	Does the aggregate power requirement fit within the available budget?
Future expansion	Is sufficient capacity reserved for additional endpoints?

Where PoE capacity is a priority, compare the PF model with the standard Cisco C9300L-48P-4G and the higher-speed-uplink Cisco C9300L-48P-4X. Confirm the power supply and power budget associated with each exact SKU instead of assuming that similarly named models provide identical power capacity.

Four Fixed 1G SFP Uplinks

The C9300L-48PF-4G includes four fixed 1G SFP uplink ports. These interfaces provide connectivity to compatible fiber-optic or other supported SFP-based network links and can be used to connect the access switch to upstream network infrastructure.

Gigabit uplinks can be suitable for networks where the aggregate traffic profile, oversubscription design, and upstream capacity align with the requirements of the organization. Network teams should consider the combined traffic generated by 48 access ports, particularly when supporting large numbers of wireless clients, file transfers, video streams, or other bandwidth-intensive workloads.

Choosing Between 1G and 10G Uplinks

The most important model-selection distinction is the uplink configuration. The C9300L-48PF-4G uses four fixed 1G SFP uplinks, while the C9300L-48PF-4X variant provides four fixed 10G/1G SFP+ uplinks. The latter can offer greater uplink capacity when paired with compatible optics, cabling, and upstream equipment.

Explore these related models before selecting your switch:

• Cisco Catalyst C9300L-48P-4X — 48-port PoE+ model with four 10G/1G uplinks.
• Cisco Catalyst C9300L-48T-4X — 48-port data-only model with four 10G/1G uplinks.
• Cisco Catalyst C9300L-48T-4G — 48-port data-only model with four 1G uplinks.
• Cisco Catalyst C9300L-24P-4X — 24-port PoE+ alternative with 10G/1G uplinks.

When deploying SFP uplinks, verify the supported transceiver type, fiber mode, connector, optical reach, and compatibility with the connected equipment. Do not assume that every SFP or SFP+ transceiver is interchangeable.

Enterprise Switching, Stacking, and Network Management

The Cisco Catalyst 9300L family is designed for managed enterprise networking rather than simple plug-and-play connectivity alone. Depending on the software image, license, and configuration, supported switching capabilities can help administrators segment traffic, enforce network policies, monitor performance, and maintain consistent configurations across access infrastructure.

StackWise-320 Support

The C9300L-48PF-4G supports Cisco StackWise-320 technology. Stacking allows compatible switches to operate as a logical stack, helping simplify management and expand port capacity as an organization grows. A stack can be useful when a single switch does not provide enough physical ports or when a deployment requires multiple compatible access switches to be administered together.

Before building a stack, confirm the supported hardware combinations, stacking cabling, software compatibility, licensing, and installation requirements in Cisco's documentation. Stacking should not be confused with automatic redundancy across every component; the final level of resilience depends on the overall design and configuration.

VLANs and Traffic Segmentation

Virtual LANs can separate different classes of network traffic, such as employee devices, guest access, voice endpoints, surveillance equipment, and management interfaces. Appropriate segmentation can help simplify troubleshooting and support security policies. The required VLANs, inter-VLAN routing arrangements, and access policies should be designed to match the organization's security and operational requirements.

Layer 3 and Routing Considerations

Layer 3 functionality and routing capabilities depend on the software feature set and licensing associated with the particular switch configuration. Administrators should confirm the required protocols and features before purchasing, especially when the access layer is expected to perform routing instead of forwarding traffic to an upstream Layer 3 device.

Network Growth and Operational Consistency

A managed access switch can provide a structured foundation for adding endpoints, assigning ports, documenting connections, and implementing standardized configurations. For larger networks, consistent templates and change-control processes can reduce configuration differences between switches and make maintenance more predictable.

Cisco Catalyst C9300L-48PF-4G vs. Related Switches

The best alternative depends on the balance between PoE requirements, uplink speed, endpoint count, and the budget available for network infrastructure. The following comparison highlights key published hardware distinctions among related models listed on NexoGet.

Model	Access Ports	PoE Configuration	Fixed Uplinks	Best Fit
C9300L-48PF-4G	48 × 1G	PoE+, up to 890W budget	4 × 1G SFP	High-density powered access with Gigabit uplinks
C9300L-48P-4G	48 × 1G	PoE+	4 × 1G SFP	48-port PoE+ access with a lower listed power-supply configuration
C9300L-48P-4X	48 × 1G	PoE+	4 × 10G/1G SFP+	PoE+ access requiring higher-speed uplinks
C9300L-48T-4G	48 × 1G	Data-only	4 × 1G SFP	Wired endpoints powered separately
C9300L-48T-4X	48 × 1G	Data-only	4 × 10G/1G SFP+	Data-only access with higher-speed uplinks
C9300-48P	48 × 1G	PoE+	Modular uplink architecture	Organizations evaluating the modular Catalyst 9300 family

Comparison note: The table summarizes major hardware differences and is not a complete feature or license comparison. Confirm exact performance figures, included power supplies, PoE budgets, software entitlements, and supported uplink configurations against the official datasheets for the relevant SKUs.

Other Cisco Switches to Consider

NexoGet provides additional Cisco switching options for organizations with different access-layer requirements. Comparing products across the Catalyst families can help identify the right combination of port count, PoE capacity, uplink bandwidth, and deployment scale.

Cisco Catalyst 9300 and 9300X Series

• Cisco Catalyst C9300-24T — 24-port data-oriented access switch.
• Cisco Catalyst C9300-48T — 48-port data-oriented alternative.
• Cisco Catalyst C9300-24P — 24-port PoE+ option.
• Cisco Catalyst C9300-48P — 48-port PoE+ alternative.
• Cisco Catalyst C9300X-48HX — higher-performance multigigabit access option.
• Cisco Catalyst C9300X-48TX — alternative for multigigabit wired access.
• Cisco Catalyst C9300X-48HXN — another model in the Catalyst 9300X family.
• Cisco Catalyst C9300X-24HX — 24-port alternative in the 9300X family.
• Cisco Catalyst C9300X-12Y-E — an option for networks evaluating higher-speed fiber connectivity.
• Cisco Catalyst C9300X-24Y-E — another high-speed fiber-oriented alternative.

Cisco Catalyst 9200 and 9200L Series

• Cisco Catalyst C9200L-48P-4G-E — 48-port PoE+ access switch.
• Cisco Catalyst C9200L-48P-4X-E — alternative with higher-speed uplinks.
• Cisco Catalyst C9200L-24P-4G-E — a 24-port option for smaller access deployments.
• Cisco Catalyst C9200L-24P-4X-E — 24-port PoE+ connectivity with higher-speed uplinks.
• Cisco Catalyst C9200L-48PXG-2Y — an alternative for specific multigigabit access and uplink requirements.

Other Enterprise Switching Options

• Cisco Catalyst C9500-48Y4C-E — a higher-tier platform to evaluate for aggregation or core-layer roles.
• Cisco Catalyst C1300-48FP-4G — an alternative for organizations comparing different managed PoE switching families.
• Cisco Catalyst C1300X-48P-4X — another 48-port PoE switching option.
• Cisco Catalyst C1200-48P-4X — an alternative to consider for smaller or differently scoped network deployments.

These related products serve different requirements and should not be considered direct equivalents. Compare the supported feature set, software licensing, forwarding performance, stacking options, PoE budget, and uplink speeds before selecting an alternative.

Installation and Deployment Considerations

The C9300L-48PF-4G is a rack-mountable switch intended for professional network installations. Before installation, confirm the rack depth, available rack units, airflow clearance, ambient temperature, electrical supply, grounding, and cable-management requirements. Ensure that the installation location can support the equipment's heat output and electrical load.

Pre-Deployment Checklist

• Verify the full product identifier on the equipment and quotation.
• Confirm that 48 Gigabit access ports meet the expected endpoint count.
• Calculate the required PoE budget for all powered devices.
• Verify the availability and compatibility of the four 1G SFP uplinks.
• Check transceiver compatibility and the required fiber type.
• Confirm the software image, licensing, and network features required.
• Review stacking requirements if multiple switches will be deployed.
• Plan VLANs, management access, monitoring, and security policies.
• Confirm the power supply and electrical requirements for the destination country.
• Document the configuration and test connectivity before production use.

Why Choose the Cisco Catalyst C9300L-48PF-4G?

This switch is a strong candidate for networks that need a large number of Gigabit Ethernet connections, substantial PoE+ capacity, and fixed Gigabit fiber uplinks. Its 48-port design can simplify access-layer consolidation, while StackWise-320 support provides a path to expanding a compatible switching deployment.

The model is particularly relevant when the network does not require 10G uplinks on this access switch and when the available PoE budget aligns with the connected endpoint requirements. If the access layer is expected to carry heavy aggregate traffic to upstream devices, consider whether a 10G-uplink variant would better match the planned architecture.

For organizations standardizing on Cisco infrastructure, the C9300L-48PF-4G can be evaluated alongside the broader Catalyst 9300, Catalyst 9300X, Catalyst 9200L, and Catalyst 9500 families. Selecting the right model should be based on measurable requirements rather than port count alone.

Ordering the Cisco C9300L-48PF-4G from NexoGet

Before ordering, verify the product condition, exact SKU, included accessories, power configuration, software licensing, warranty terms, and delivery requirements. These details can vary between listings and supply arrangements, so they should be confirmed for the specific unit being quoted.

Visit the NexoGet shop to explore available networking products, or review the About NexoGet page to learn more about the business. For product-specific questions, availability, or a quotation, use the NexoGet contact page. You can also review customer services and the warranty information before placing an order.

Frequently Asked Questions

How many Ethernet ports does the Cisco C9300L-48PF-4G have?

It provides 48 Gigabit Ethernet access ports and four fixed 1G SFP uplink ports.

Does the C9300L-48PF-4G support PoE+?

Yes. Cisco lists the model with PoE+ support and a PoE budget of up to 890W with the specified 1100W AC power supply configuration.

Does this switch have 10G uplinks?

No. The C9300L-48PF-4G has four fixed 1G SFP uplinks. The C9300L-48PF-4X is the related variant with four fixed 10G/1G SFP+ uplinks.

Can the C9300L-48PF-4G be stacked?

Yes. The model supports Cisco StackWise-320, subject to the documented hardware, software, and stacking requirements.

Is this switch suitable for IP phones and wireless access points?

It can connect compatible IP phones, wireless access points, cameras, and other Ethernet endpoints. Devices that require PoE must be checked for power-standard compatibility and included in the total PoE budget calculation.

How do I choose between the C9300L-48PF-4G and C9300L-48P-4X?

The key differences are the specified power configuration and uplink capability. The C9300L-48PF-4G is listed with a 1100W AC power supply and up to 890W of PoE capacity, with four 1G uplinks. The C9300L-48P-4X has four 10G/1G uplinks and a different listed power configuration. Compare the official specifications against your PoE and bandwidth requirements.

What should I verify before purchasing?

Confirm the exact SKU, hardware condition, included power supply, PoE budget, uplink compatibility, software licensing, warranty, and delivery details with the seller.

Conclusion

The Cisco Catalyst C9300L-48PF-4G Switch is an enterprise access-switching solution for organizations that require 48 Gigabit Ethernet PoE+ ports, four fixed 1G SFP uplinks, a high-capacity power configuration, and StackWise-320 support. It is well suited to structured office and campus deployments where powered endpoints and centralized management are important.

For the best result, assess the required PoE capacity, uplink bandwidth, software features, and future expansion plans before making a final selection. Explore the related Cisco Catalyst products at NexoGet to compare configurations and choose the switch that fits your network design.