SRW224G4P-K9 Cisco Small Business 24 Port Ethernet Switch

Cisco SRW224G4P-K9 24-Port Small Business Ethernet Switch Overview

The Cisco SRW224G4P-K9 is engineered for growing business networks that require dependable connectivity, intelligent power delivery, and flexible deployment. Built within the Cisco 300 Series family, this Ethernet switch combines Fast Ethernet access with Gigabit uplinks for balanced performance across everyday business operations.

Core Product Details

• Brand: Cisco
• SKU / Part Number: SRW224G4P-K9
• Series: Cisco 300 Series
• Model Reference: SF300-24P
• Switch Type: Managed Ethernet Switch
• Port Configuration: 24-Port PoE Switch

Interface and Port Configuration

Network Port Allocation

• Total available network interfaces: 28 ports
• Power over Ethernet enabled ports: 24 x RJ-45
• Standard Ethernet ports: 2 x RJ-45
• Gigabit Ethernet uplink interfaces: 2 ports
• Dedicated management interface: Included

Port and Slot Breakdown

• 24 × Fast Ethernet access ports
• 2 × Gigabit Ethernet network ports
• 2 × Gigabit Ethernet uplink connections
• 2 × expansion interfaces for modular networking

Performance and Network Technology

Supported Ethernet Standards

• 10/100/1000Base-T compatibility
• 10/100Base-TX support
• Optimized for Fast Ethernet with Gigabit backbone links

Layer Capabilities

This switch operates at Layer 2, enabling efficient switching, VLAN segmentation, and streamlined traffic handling suitable for small to medium business environments.

Expansion and Connectivity Options

SFP Expansion Slots

• Total SFP slots: 2
• Slot type: Shared SFP
• Designed for fiber or extended uplink connectivity

Memory and System Resources

Installed Memory

• System RAM: 128 MB
• Flash storage: 16 MB

Power and Electrical Specifications

Power over Ethernet Features

• PoE supported on all 24 RJ-45 access ports
• Ideal for IP phones, wireless access points, and security devices

Input Power Requirements

• Supported input voltage: 110V AC
• Alternative input voltage: 220V AC
• Integrated internal power supply

Physical Design and Installation

Form Factor and Mounting

• Rack-mountable design (1U compatible)
• Desktop placement supported

Dimensions and Weight

• Height: 1.5 inches
• Width: 17.3 inches
• Depth: 10.1 inches
• Approximate weight: 8.22 lbs

Managed Small Business Ethernet Switch Category

The Cisco SRW224G4P-K9 Small Business 24 Ports Ethernet Switch belongs to the professional managed Ethernet switch category designed specifically for small to medium-sized business environments that require enterprise-grade networking features without the complexity of large-scale data center equipment. This category focuses on reliable Layer 2 switching with advanced management, security, and performance capabilities that support growing networks, converged voice and data traffic, and centralized control. Managed small business switches like this model are engineered to provide predictable performance, simplified configuration, and long-term operational stability while remaining cost-effective and energy-efficient.

Within this category, emphasis is placed on Gigabit Ethernet connectivity, Power over Ethernet support for IP-based devices, intelligent traffic prioritization, and flexible uplink options. These switches serve as the core or access layer in small office networks, branch offices, retail locations, and light industrial deployments where consistent uptime and secure data transmission are critical. The Cisco SRW224G4P-K9 reflects the design philosophy of this category by combining robust hardware architecture with a feature-rich management interface that allows administrators to maintain visibility and control over network traffic.

24-Port Gigabit Ethernet Switching Architecture

The 24-port Gigabit Ethernet configuration is a defining characteristic of this switch category, providing ample connectivity for workstations, servers, network printers, wireless access points, and IP telephony devices. Each port operates at full Gigabit speed, ensuring high-throughput data transmission and reduced latency across the network. This architecture supports modern bandwidth-intensive applications such as cloud services, video conferencing, large file transfers, and centralized storage access without creating bottlenecks.

In this category, non-blocking switching fabric and high forwarding capacity are essential attributes. The Cisco SRW224G4P-K9 is designed to handle simultaneous data streams across all ports while maintaining wire-speed performance. This ensures that network congestion is minimized even during peak usage periods. The switch architecture also supports auto-negotiation and auto-MDI/MDIX functionality, simplifying deployment by automatically adjusting to connected devices and cable types.

Power over Ethernet Capabilities for Integrated Networks

Power over Ethernet support is a core feature of this managed switch category, enabling the delivery of both data and electrical power over standard Ethernet cables. This capability is especially important for modern small business environments that rely on IP phones, wireless access points, security cameras, and other PoE-enabled devices. By eliminating the need for separate power adapters and electrical outlets, PoE simplifies installation, reduces infrastructure costs, and improves flexibility in device placement.

The Cisco SRW224G4P-K9 is positioned within the PoE-enabled switch segment that prioritizes reliable power delivery and intelligent power management. The switch can dynamically allocate power based on device requirements, helping to prevent overload conditions and ensuring optimal utilization of available power budgets. This makes the category well-suited for converged networks where voice, data, and video services coexist on a single infrastructure.

Managed Layer 2 Features and Network Control

Managed Ethernet switches in this category provide advanced Layer 2 functionality that goes far beyond basic unmanaged switching. Features such as VLAN support, port-based configuration, link aggregation, and Spanning Tree Protocol are integral to creating segmented, resilient, and scalable networks. The Cisco SRW224G4P-K9 exemplifies this category by offering comprehensive management capabilities that allow administrators to tailor network behavior to specific organizational needs.

Virtual LAN support enables logical segmentation of the network, improving both performance and security by isolating traffic between different departments or applications. This is particularly valuable in small businesses that handle sensitive data or operate multiple services on a shared infrastructure. By categorizing traffic into VLANs, administrators can reduce broadcast domains and enhance overall network efficiency.

Quality of Service for Voice and Data Prioritization

Quality of Service is a critical component of this managed switch category, especially for environments that rely on IP telephony and real-time communication applications. The Cisco SRW224G4P-K9 supports advanced QoS mechanisms that allow prioritization of latency-sensitive traffic such as voice and video over less time-critical data flows. This ensures consistent call quality and smooth multimedia performance even during periods of high network utilization.

QoS implementation within this category typically includes support for IEEE standards, traffic classification, and queue management. By intelligently identifying and prioritizing traffic types, the switch helps maintain service levels and user satisfaction. This capability makes the category particularly attractive for businesses transitioning from traditional phone systems to VoIP-based solutions.

Security-Oriented Switching for Small Businesses

Security is a fundamental consideration in the managed switch category, addressing the need to protect business networks from unauthorized access and internal threats. The Cisco SRW224G4P-K9 incorporates features such as port security, access control lists, and secure management protocols that align with the security expectations of this segment. These features help prevent unauthorized devices from connecting to the network and restrict traffic flows based on predefined policies.

By supporting secure management interfaces and authentication mechanisms, switches in this category ensure that only authorized administrators can modify configuration settings. This level of control is essential for maintaining network integrity and complying with internal security policies. The focus on security within this category reflects the growing awareness of cybersecurity risks faced by small and medium-sized businesses.

Uplink Flexibility and Network Expansion

Small business managed switches are designed with future growth in mind, and uplink flexibility is a key attribute of this category. The Cisco SRW224G4P-K9 includes dedicated uplink ports that support higher-speed connections to routers, servers, or additional switches. These uplinks enable seamless network expansion and integration with existing infrastructure without compromising performance.

The presence of Gigabit uplink ports allows organizations to scale their networks by adding more access switches or connecting to high-performance backbone links. This capability ensures that the switch remains relevant as network demands increase, protecting the investment over time. In this category, uplink versatility is essential for supporting both standalone deployments and multi-switch topologies.

Link Aggregation and Redundancy

Link aggregation is another important feature within this managed switch category, enabling multiple physical connections to be combined into a single logical link. This increases available bandwidth and provides redundancy in case of individual link failure. The Cisco SRW224G4P-K9 supports link aggregation protocols that help maintain network availability and optimize traffic distribution.

Redundancy features such as Spanning Tree Protocol further enhance network resilience by preventing loops and enabling automatic recovery from link failures. These capabilities are crucial in business environments where downtime can result in lost productivity and revenue. The emphasis on reliability and redundancy defines the professional nature of this switch category.

Energy Efficiency and Compact Deployment

Energy efficiency is an increasingly important consideration in the design of small business networking equipment. The Cisco SRW224G4P-K9 is part of a category that prioritizes efficient power consumption without sacrificing performance. Intelligent power management features help reduce energy usage during periods of low activity, contributing to lower operating costs and a reduced environmental footprint.

The physical design of switches in this category emphasizes compact form factors suitable for desktop, rack-mounted, or wall-mounted installations. This flexibility allows deployment in space-constrained environments such as small offices, wiring closets, or retail back rooms. The balance between performance, efficiency, and physical practicality defines the appeal of this category.

Reliability and Enterprise-Grade Build Quality

Although targeted at small businesses, managed switches in this category are built to enterprise-grade standards. The Cisco SRW224G4P-K9 reflects this approach through durable components, stable firmware, and rigorous testing. Reliability is a core expectation, ensuring continuous operation in demanding business environments.

The category’s focus on quality and longevity makes these switches suitable for mission-critical applications where consistent connectivity is essential. By delivering enterprise-level reliability in a small business form factor, this category bridges the gap between consumer-grade and large enterprise networking solutions.

Use Cases and Deployment Scenarios

The managed 24-port Ethernet switch category serves a wide range of deployment scenarios, including office LANs, branch offices, hospitality environments, educational facilities, and healthcare clinics. The Cisco SRW224G4P-K9 is particularly well-suited for organizations that require centralized management, PoE support, and secure network segmentation. Its feature set aligns with the needs of businesses that are expanding their digital operations and adopting IP-based communication systems.

By supporting converged networks and scalable architectures, this category enables businesses to adapt to changing technology requirements. The combination of performance, manageability, and security ensures that these switches remain a foundational component of modern small business networking infrastructure.