Cisco C9300X-48HX Switch

Cisco Catalyst C9300X-48HX Switch Overview

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The Cisco C9300X-48HX is built for enterprise environments where both network bandwidth and power delivery are important. It combines 48 multigigabit Ethernet access ports with UPOE+ support, enabling compatible powered devices to receive network connectivity and electrical power through the same Ethernet cable.

Unlike a standard Gigabit Ethernet switch, the C9300X-48HX supports multigigabit speeds across its access ports. Depending on the connected endpoint, cabling, and network configuration, supported port speeds include 100 Mbps, 1 Gbps, 2.5 Gbps, 5 Gbps, and 10 Gbps. This flexibility can help organizations upgrade network capacity without immediately replacing every connected endpoint or redesigning their entire cabling infrastructure.

The switch also supports modular uplinks, allowing network architects to select a supported uplink module according to their connectivity and bandwidth requirements. This approach is useful for organizations that need to integrate access switches into an existing campus network or plan for future growth.

Key Product Highlights

• Product model: Cisco Catalyst C9300X-48HX.
• Access ports: 48 multigigabit copper Ethernet ports.
• Maximum access-port speed: Up to 10 Gbps per port, subject to endpoint and cabling capabilities.
• Power delivery: Cisco UPOE+ support across the access ports.
• Uplink design: Modular uplink architecture.
• Stacking: Supports Cisco StackWise-1T technology.
• Typical applications: Enterprise access networks, high-speed wireless access, smart buildings, and campus infrastructure.
• Platform: Cisco Catalyst 9300X Series.

Cisco C9300X-48HX Technical Specifications

The following table summarizes important hardware characteristics of the Cisco Catalyst C9300X-48HX. Power budgets and ordering details can depend on the installed power supply and the exact product SKU. Confirm the complete configuration before purchasing.

Specification note: Performance figures, supported modules, power availability, licensing, and environmental requirements should be checked against the manufacturer’s documentation for the exact SKU being ordered. Review the official Cisco Catalyst 9300 Series data sheet before finalizing a deployment.

48-Port Multigigabit Ethernet for Modern Networks

One of the main reasons to consider the Cisco C9300X-48HX is its 48-port multigigabit access design. Modern offices increasingly connect devices that need more bandwidth than traditional Gigabit Ethernet can provide. High-performance wireless access points, advanced workstations, collaborative meeting-room systems, and other network endpoints can benefit from faster wired connections.

Multigigabit Ethernet allows compatible devices to negotiate an appropriate supported speed over suitable cabling. This can help organizations increase access-layer throughput while continuing to use existing cabling where it meets the required specifications. Actual link speeds depend on cable category, cable length, endpoint support, and the configured network environment.

Benefits of 10G Multigigabit Access

• More bandwidth for endpoints: Compatible devices can connect at speeds above 1 Gbps.
• Wireless network support: Faster wired access can help reduce bottlenecks for high-capacity wireless access points.
• Flexible endpoint connectivity: Different devices can use supported link speeds according to their capabilities.
• Infrastructure planning: A multigigabit access layer provides additional capacity for future endpoint upgrades.
• Centralized network management: Enterprise switching helps IT teams manage connected users and devices within an organized network architecture.

Related Cisco Catalyst Switches

If your network does not require 48 ports of 10G multigigabit connectivity, you can compare other Cisco Catalyst options available in the NexoGet catalog:

• Cisco Catalyst C9300-24S-E Switch for a different Catalyst 9300 access-switch configuration.
• Cisco Catalyst C9300X-12Y-E Switch for a 12-port SFP28-based model.
• Cisco Catalyst C9300X-24Y-E Switch for a 24-port SFP28-based model.
• Cisco Catalyst C9500-48Y4C-E Switch for a different enterprise switching role.
• Cisco Catalyst C9200-48T-E Switch for a different 48-port Catalyst configuration.

Cisco UPOE+ for Power-Hungry Network Devices

The C9300X-48HX supports Cisco UPOE+, making it relevant for deployments that need both data connectivity and higher-power delivery to compatible endpoints. Power over Ethernet can simplify installation by allowing a supported device to receive power and data through one Ethernet connection instead of requiring a separate local power adapter.

Depending on device requirements and the available power budget, a PoE-capable access switch may support equipment such as compatible wireless access points, selected IP phones, cameras, building-management endpoints, and other powered network devices. The actual power delivered to an endpoint depends on the switch configuration, power supply, port capabilities, cable conditions, and device requirements.

Common UPOE+ Deployment Scenarios

Enterprise Wireless Access Points

High-performance wireless access points may require faster Ethernet connections and higher power levels than older wireless equipment. The C9300X-48HX combines multigigabit access with UPOE+ capabilities, making it worth evaluating for compatible wireless deployments. Always confirm the access point’s required Ethernet speed and PoE standard before installation.

Smart Buildings and Connected Workspaces

Modern buildings may connect cameras, collaboration systems, access-control endpoints, sensors, and other networked equipment. Centralized Ethernet switching can help IT teams organize these devices and apply appropriate network policies. Device compatibility and power requirements should be validated individually.

Voice and Collaboration Networks

Business communication systems often depend on reliable network connectivity. Compatible IP phones and collaboration endpoints can be connected to an enterprise access switch, while network administrators configure the appropriate segmentation, quality-of-service policies, and security controls for their environment.

Businesses comparing communication endpoints can also explore the Cisco CP-7841-K9 IP Phone, Cisco CP-7821-K9 IP Phone, Cisco CP-7861-K9 IP Phone, and Cisco CP-8841-K9 IP Phone. Confirm each device’s compatibility, power requirements, and provisioning needs before combining products in a deployment.

Modular Uplinks and Network Expansion

The Cisco C9300X-48HX uses a modular uplink architecture. Rather than relying on a single fixed uplink arrangement, network planners can select a supported network module for their required connection type and bandwidth. The correct module depends on the switch model, intended uplink speed, optical or copper medium, distance, and the equipment at the opposite end of the link.

Modular uplinks can be valuable when an organization is moving from lower-speed aggregation links to higher-capacity connections. However, module compatibility should never be assumed based only on the Catalyst family name. The C9300X family has specific module requirements, and modules intended for other Catalyst series may not be interchangeable.

Related Network Modules and Accessories

For organizations planning a wider Cisco switching deployment, the following products in the NexoGet catalog may help with comparisons and network planning. These are separate products; confirm the supported platform and exact compatibility before ordering any module.

• Cisco C9200-NM-2Y Network Module.
• Cisco C9200-NM-2Q Network Module.
• Cisco C9200-NM-4G Network Module.
• Cisco C9200-NM-4X Network Module.
• Cisco Catalyst C9200L-24P-4X-E Switch.
• Cisco Catalyst C9200L-48P-4X-E Switch.

Compatibility warning: The C9200-NM modules listed above are related catalog products, not confirmed compatible uplink modules for the C9300X-48HX. For this switch, select a module explicitly supported by Cisco for the C9300X-48HX, and verify the precise part number before purchasing.

Cisco C9300X-48HX vs. Other Catalyst Switches

Choosing the right enterprise switch involves more than comparing port counts. Network teams should consider access-port speeds, PoE requirements, uplink flexibility, stacking, performance, software features, and total deployment cost. The following comparison provides a high-level guide to selected models listed in the NexoGet catalog.

This is a planning comparison rather than a complete compatibility or performance specification. Review each model’s official data sheet and ordering SKU before making a final selection.

When Should You Choose the C9300X-48HX?

The C9300X-48HX is worth evaluating when a deployment requires many high-speed copper ports, high-power Ethernet for compatible endpoints, and a modular uplink design. It may be appropriate for larger office floors, enterprise campuses, wireless access deployments, and connected-building environments where multiple devices share the same access layer.

For networks that primarily need conventional Gigabit Ethernet, a model from another Catalyst family may be more appropriate. For example, review the Cisco C9200-24T-E Switch, Cisco C9200-24P-E Switch, Cisco C9200-48P-E Switch, and Cisco C9200L-48T-4X-E Switch to compare alternative access-layer configurations.

Enterprise Performance, Stacking, and Scalability

Enterprise networks must accommodate increasing traffic from cloud applications, video meetings, wireless devices, business systems, and connected endpoints. The C9300X-48HX provides a high-capacity switching platform for environments where access-layer bandwidth and network expansion are important design considerations.

Cisco lists switching capacity of up to 1.76 Tbps and forwarding performance of up to 1309 million packets per second for the C9300X-48HX. These figures describe platform capabilities under the manufacturer’s stated conditions; actual application performance depends on the network design, traffic profile, configuration, and connected infrastructure.

StackWise-1T for Network Growth

The switch supports Cisco StackWise-1T technology. Stacking can help organizations build a more manageable switching system across supported devices, subject to platform compatibility and the required hardware and software configuration. Network administrators should consult Cisco’s stacking documentation to confirm supported combinations, cabling, topology, and operational requirements.

For organizations evaluating different Catalyst platforms, the Cisco Catalyst C9300L-48T-4X-A Switch, Cisco Catalyst C9200L-48P-4G-E Switch, and Cisco Catalyst C9200L-24P-4G-E Switch offer additional points of comparison when reviewing port density, uplink arrangements, and deployment needs.

Security and Network Management Considerations

Enterprise switches form an important part of an organization’s network security architecture. A suitable configuration can help administrators segment traffic, control access, monitor network activity, and apply policies according to the organization’s requirements. The features available in a specific deployment depend on the software release, licensing, configuration, and the wider Cisco environment.

Before deployment, administrators should review the supported software version, security advisories, authentication options, management access requirements, configuration backup process, and monitoring strategy. Keep management interfaces protected and follow the organization’s change-management procedures when installing or updating network equipment.

Organizations comparing other managed switching options may also review the Cisco Catalyst C1300-24P-4G Switch, Cisco Catalyst C1300-24T-4G Switch, and Cisco Catalyst C1300-48P-4G Switch. These products belong to a different product family and should be evaluated according to the scale, features, and management requirements of the intended network.

Typical Applications for the Cisco C9300X-48HX

Enterprise Campus Networks

Large organizations can use high-capacity access switching to connect workstations, wireless infrastructure, phones, and other business endpoints. The 48-port layout helps consolidate many connections in a rack while the modular uplinks provide flexibility for supported upstream connectivity.

High-Density Wireless Deployments

Wi-Fi 6 and Wi-Fi 6E environments can place greater demands on the wired access layer. A multigigabit switch may help provide faster Ethernet connectivity to compatible access points, particularly where traditional 1 Gbps links could become a bottleneck. The actual benefit depends on the wireless hardware, client traffic, cabling, and network architecture.

Smart Buildings

Connected buildings can include surveillance, access-control, environmental monitoring, room-booking systems, and other IP-based equipment. A managed switch with suitable PoE capabilities can simplify cabling and centralize network connectivity for supported devices.

Business-Critical Access Layers

Companies that rely on collaboration platforms, cloud applications, and data-intensive services need an access network designed around capacity, availability, and manageable operations. The C9300X-48HX can be evaluated as part of a wider design that includes redundant uplinks, suitable power planning, monitoring, and documented recovery procedures.

Installation and Purchasing Checklist

Before purchasing the Cisco Catalyst C9300X-48HX, verify the complete product configuration rather than relying on the model name alone. Cisco ordering identifiers may specify software licensing or management options that affect the delivered product.

• Confirm the exact product SKU and software or licensing package.
• Check the required power supply and the available PoE budget.
• Verify that connected devices support the intended Ethernet speed and PoE standard.
• Confirm the required uplink module and its compatibility with the C9300X-48HX.
• Check optical transceiver, cable, and distance requirements for the uplink design.
• Verify rack depth, airflow clearance, electrical supply, and cooling requirements.
• Review the current Cisco documentation for supported software and security updates.
• Confirm the condition, warranty terms, availability, and included accessories with the seller.

For additional information about the retailer, visit the NexoGet About Us page or contact the team through the NexoGet Contact Us page. You can also review the store’s warranty information, returns and refunds policy, and shipping information before placing an order. If you need assistance after purchasing, the customer services page may also be useful.

Why Consider NexoGet for Cisco Networking Equipment?

Selecting enterprise networking equipment requires careful attention to model numbers, supported features, licensing, and compatibility. NexoGet provides an online catalog where customers can explore networking products and compare available models for different infrastructure requirements.

When evaluating the Cisco C9300X-48HX, use the technical specifications in this description as an initial guide, then confirm the exact configuration and commercial terms for the item you intend to purchase. This is particularly important for enterprise switches because power supplies, software licenses, uplink modules, and support arrangements can vary by ordering SKU.

To explore more options, visit the NexoGet shop or browse the guide explaining what a Cisco switch is. For other Cisco enterprise switching options, compare the Cisco Catalyst C9200-48PXG Switch, Cisco Catalyst C9200-48PB Switch, and Cisco Catalyst C9200-48PL Switch, keeping in mind that different models provide different port and power capabilities.

Frequently Asked Questions

How many ports does the Cisco C9300X-48HX have?

The C9300X-48HX provides 48 multigigabit copper Ethernet access ports. These ports support several Ethernet speeds up to 10 Gbps, depending on the connected device, cabling, and configuration.

Does the Cisco C9300X-48HX support PoE?

Yes. The C9300X-48HX supports Cisco UPOE+, including high-power delivery of up to 90W per port where supported by the configuration and endpoint. The total available power depends on the installed power supply and the switch’s power budget.

Does this switch have fixed uplinks?

The C9300X-48HX uses a modular uplink architecture. The appropriate supported network module must be selected according to the required interface, bandwidth, and compatibility requirements.

Is the C9300X-48HX suitable for enterprise wireless networks?

It can be a suitable option for enterprise wireless deployments that need multigigabit access and UPOE+ support for compatible access points. Confirm the wireless device’s port speed and power requirements before deployment.

Can the C9300X-48HX be stacked?

The model supports Cisco StackWise-1T technology. Check the manufacturer’s documentation for supported stacking configurations, hardware requirements, and software prerequisites.

Is the C9300X-48HX the same as the C9300X-48TX?

No. Although both are 48-port multigigabit models, the C9300X-48HX supports Cisco UPOE+, while the C9300X-48TX is a data-only configuration. Compare the exact model and ordering SKU to make sure it meets your power and connectivity requirements.

What should I check before ordering this switch?

Confirm the exact SKU, licensing, power supply, PoE budget, uplink module, supported software, warranty terms, and any required accessories. For deployment-critical decisions, consult the official Cisco data sheet and compatibility documentation.

Conclusion: Cisco Catalyst C9300X-48HX for High-Speed Enterprise Access

The Cisco Catalyst C9300X-48HX Switch is designed for enterprise networks that need 48 high-speed multigigabit copper ports, Cisco UPOE+ capabilities, modular uplinks, and a scalable switching platform. Its combination of access bandwidth and power delivery makes it a candidate for demanding campus environments, high-performance wireless networks, smart buildings, and other deployments with growing connectivity requirements.

Before selecting this model, assess your port-speed requirements, endpoint power needs, uplink design, software and licensing options, and long-term capacity plan. Compare it with other Cisco Catalyst products available at NexoGet, and verify the exact ordering configuration to ensure the switch fits your network architecture.

Explore the NexoGet networking catalog or contact the team through the contact page for product-related questions and purchasing assistance.