C9300L-48PF-4X-A Cisco Catalyst 9300 48-port 1g Copper Switch

Overview of Cisco Catalyst Advanced 48-Port Copper Switch

The Cisco Catalyst 9300L-48PF-4X-A is engineered for modern enterprise networks, delivering superior performance, extensive scalability, and enhanced reliability. Designed for high-density environments, this switch seamlessly supports demanding workloads while offering comprehensive features for network management and security.

General Specification

• Manufacturer: Cisco
• Part Number: C9300L-48PF-4X-A
• Product Line: Catalyst
• Product Type: Copper Switch

 Features and Advantages

• High-performance 48-port 1G copper connectivity with four fixed 10G/1G SFP+ uplinks.
• Full PoE+ support to power devices like IP phones, wireless access points, and cameras.
• Flexible deployment options with modular and fixed network modules.
• Advanced Cisco StackWise-320 technology for unified switching with up to 320 Gbps stacking bandwidth.
• Supports both Network Advantage and Network Essentials feature sets for tailored network solutions.

Operating System and Software Compatibility

• Optimized routing and switching performance for modern enterprise networks.
• Support for advanced security protocols and automation tools.
• Flexible software upgrades for evolving network requirements.

Switching Capacity and Forwarding Performance

• Switching capacity ranging from 56 Gbps to 176 Gbps, depending on the model configuration.
• Forwarding rates between 41.66 Mpps and 130.95 Mpps for seamless data transmission.
• 16 MB packet buffer for 24-port and 48-port Gigabit Ethernet models to ensure minimal congestion and high throughput.

IPv4 Routing and SVI Capabilities

• Total of 32,000 IPv4 routes, including 24,000 direct and 8,000 indirect routes.
• Supports up to 1,000 Switched Virtual Interfaces (SVIs) for optimized network segmentation and routing.

Flexible NetFlow (FNF) and Network Monitoring

• 64,000 Flexible NetFlow entries for 24-port and 48-port Gigabit Ethernet models.
• Real-time traffic analytics for proactive network management.
• Efficient data collection to enhance network planning and optimization.

Memory and Storage Specifications

• DRAM: 8 GB for smooth multitasking and operational efficiency.
• Flash memory: 16 GB to store software images, configurations, and logs.

Stacking Technology: StackWise-320

• Seamless stack formation for multiple switches acting as a single unit.
• Stacking bandwidth up to 320 Gbps for high-speed inter-switch communication.
• Rapid failover to maintain continuous network availability and uptime.

Network Module Options and Flexibility

• Fixed uplinks for consistent connectivity and minimal configuration.
• Optional network modules to expand capabilities as your network grows.
• Designed for both horizontal and vertical scaling without disruption.

Cisco Catalyst 9300L-48PF-4X-A

• High-performance, low-latency connectivity for demanding applications.
• Scalable solutions that adapt to dynamic networking environments.
• Comprehensive PoE+ support for IoT and endpoint devices.
• Advanced routing, monitoring, and stacking capabilities for seamless operations.

Optimized for Modern Enterprise Networks

• Data centers and campus network cores.
• Enterprise wiring closets with heavy traffic demands.
• Advanced network environments requiring automation and analytics.

Outline of Cisco Catalyst 9300L C9300L-48PF-4X-A switch

The Cisco Catalyst 9300L series represents the next generation of enterprise-class access switches designed to support high-performance, secure, and scalable networking environments. The Cisco C9300L-48PF-4X-A model is specifically engineered for organizations requiring a 48-port 1G copper configuration with fixed 4x10G/1G SFP+ uplinks. Its design emphasizes high availability, advanced security, and efficient power management, making it an ideal choice for enterprise networks, campus deployments, and mission-critical applications. By integrating Full Power over Ethernet Plus (PoE+) support, the 9300L ensures seamless connectivity for IP phones, wireless access points, and other powered devices without compromising network performance.

Advanced Performance and Scalability

The Cisco C9300L-48PF-4X-A switch offers remarkable performance capabilities that can sustain demanding enterprise workloads. With 48 ports of 1G copper connectivity, organizations can deploy high-density access layer networks without sacrificing speed or reliability. The fixed 4x10G/1G SFP+ uplinks facilitate rapid aggregation to core switches or data centers, providing seamless integration into existing network topologies. The high throughput, combined with support for Layer 3 features and dynamic routing protocols such as OSPF, EIGRP, and BGP, ensures the switch can efficiently manage data traffic in large-scale network environments. Additionally, the switch supports advanced stacking with Cisco StackWise-480 technology, allowing multiple 9300L switches to operate as a single logical unit, simplifying management while maximizing redundancy and scalability.

High-Density Connectivity for Modern Networks

Modern enterprise networks demand high-density connectivity to accommodate a growing number of devices and endpoints. The C9300L-48PF-4X-A addresses this need with 48 copper ports, each capable of providing 1G connectivity to devices such as laptops, desktops, access points, and IP phones. The inclusion of 4 fixed 10G/1G SFP+ uplinks ensures that uplink bandwidth is sufficient for data-intensive applications and heavy network traffic, reducing bottlenecks and improving overall efficiency. These features make the Catalyst 9300L ideal for environments that require robust access layer connectivity while maintaining low latency and consistent performance across all connected devices.

Full PoE+ Support and Energy Efficiency

One of the standout features of the Cisco C9300L-48PF-4X-A is its full PoE+ support, delivering up to 30 watts per port for powered devices. This capability is crucial for enterprises deploying IP telephony, wireless access points, video surveillance cameras, and other PoE-enabled devices. By centralizing power management within the switch, businesses can eliminate the need for separate power sources, reduce cabling complexity, and achieve a more streamlined network infrastructure. The switch also incorporates energy-efficient technologies, including Cisco EnergyWise, which allows organizations to monitor and control energy consumption, contributing to sustainability goals and lowering operational costs.

Advanced Network Security and Threat Protection

Security is a top priority in any modern network, and the Cisco Catalyst 9300L series delivers comprehensive protection mechanisms. The C9300L-48PF-4X-A includes advanced access control, segmentation, and threat defense capabilities to safeguard network resources. It supports Cisco Identity Services Engine (ISE) integration for identity-based access control, allowing administrators to enforce security policies based on user, device, and application. Additionally, the switch features MACsec encryption, enabling secure data transmission at Layer 2, while features like DHCP snooping, dynamic ARP inspection, and IP Source Guard help prevent common network attacks such as man-in-the-middle, spoofing, and unauthorized device access. By combining hardware and software-based security measures, the 9300L ensures that enterprise networks remain resilient against both internal and external threats.

Layer 3 Routing and Network Intelligence

Beyond its Layer 2 capabilities, the Cisco Catalyst 9300L-48PF-4X-A excels in Layer 3 routing and advanced network intelligence. It supports dynamic routing protocols, including OSPF, EIGRP, and BGP, enabling seamless integration into multi-site enterprise networks. The switch also supports VRF-Lite, which allows network segmentation and logical separation without requiring additional physical infrastructure. These features enhance traffic management, optimize network efficiency, and improve resiliency. Intelligent QoS mechanisms prioritize mission-critical traffic such as voice and video, ensuring that latency-sensitive applications perform reliably under heavy network loads.

Stacking and High Availability Features

The Catalyst 9300L series introduces high levels of redundancy and availability through Cisco StackWise-480 stacking technology. Multiple 9300L switches can be stacked together to form a single logical switch, simplifying network management and reducing downtime in the event of individual switch failures. Stack members share a single control plane, which means configuration changes are automatically propagated across all units, streamlining operations. Additionally, StackWise-480 provides high-speed interconnects of up to 480 Gbps between stacked devices, ensuring efficient data flow and eliminating bottlenecks. This capability is particularly useful in enterprise campus networks where high availability and seamless failover are critical requirements.

Resilient Power and Redundant Design

The Cisco C9300L-48PF-4X-A supports redundant power supply configurations, allowing organizations to achieve uninterrupted network operation even during power failures. Dual power supply units can be installed to provide backup power, ensuring that essential services remain active. Additionally, the switch features field-replaceable fans and enhanced cooling mechanisms, which maintain optimal operating temperatures and prolong the hardware lifespan. These design considerations make the Catalyst 9300L a reliable solution for high-demand environments where downtime is not an option.

Optimized for Enterprise Wireless Deployments

The Catalyst 9300L-48PF-4X-A is particularly suited for enterprise wireless deployments, where seamless connectivity and sufficient power for access points are essential. Full PoE+ support allows the switch to power multiple high-performance wireless access points, enabling robust Wi-Fi coverage across large office campuses. Integration with Cisco DNA Center simplifies wireless network management, providing a centralized dashboard for monitoring, configuration, and troubleshooting. Additionally, the switch supports advanced features like ClientLink, which optimizes wireless signal quality, and Flexible NetFlow, which offers detailed insights into network traffic patterns. This combination of hardware and software capabilities ensures a reliable, high-performance wireless experience for all users.

Enhanced QoS and Application Visibility

Enterprise networks require precise control over traffic flow to ensure consistent application performance. The Cisco C9300L-48PF-4X-A includes advanced Quality of Service (QoS) features, allowing administrators to prioritize voice, video, and critical business applications over less time-sensitive traffic. Application visibility and control (AVC) provide detailed insights into network usage, helping IT teams identify congestion points, optimize bandwidth allocation, and enforce policy-based traffic management. These capabilities enhance user experience, maintain high network efficiency, and ensure that mission-critical services are always delivered with low latency and minimal disruption.

Comprehensive Network Automation and Analytics

Modern enterprise networks benefit from automation and analytics, which reduce operational complexity and improve responsiveness. The Cisco Catalyst 9300L-48PF-4X-A supports a range of automation tools, including Python scripting, REST APIs, and Cisco DNA Center integrations. Network administrators can automate routine tasks such as provisioning, configuration updates, and compliance checks, reducing manual intervention and human error. Telemetry and analytics features provide real-time monitoring of network performance, device health, and traffic trends, allowing proactive identification and resolution of potential issues. This level of insight and control enables enterprises to maintain highly efficient, resilient, and scalable network infrastructures.

Seamless Integration  

The Cisco C9300L-48PF-4X-A integrates seamlessly with other Cisco networking solutions, forming a cohesive ecosystem that simplifies management, enhances security, and improves operational efficiency. Compatibility with Cisco Identity Services Engine (ISE), Cisco DNA Center, and Cisco Software-Defined Access (SD-Access) enables centralized policy management, consistent security enforcement, and simplified segmentation across the entire network. Integration with Cisco Meraki and Catalyst wireless access points allows for coordinated management of wired and wireless networks, providing a unified view of network health and performance. This interoperability makes the Catalyst 9300L a versatile choice for enterprises seeking a future-proof, high-performance network platform.