Cisco WS-C3750G-24WS-S25 Catalyst

Cisco WS-C3750G-24WS-S25 Catalyst Switch – Unified Wired and Wireless Enterprise Access Solution

The Cisco Catalyst WS-C3750G-24WS-S25 is an enterprise-class, stackable Layer 3 switch designed to unify wired and wireless network infrastructure within a single compact system. As part of the Catalyst 3750 Series, it brings together intelligent switching technology and integrated wireless LAN control, making it a powerful solution for midsize to large enterprise deployments requiring convergence, scalability, and simplified management.

Key Features and Benefits

The Cisco WS-C3750G-24WS-S25 offers a unified platform that seamlessly integrates wired and wireless networking, reducing infrastructure complexity and streamlining IT management. With 24 PoE-enabled Gigabit Ethernet ports, it simplifies device connectivity by providing both power and data over a single cable—ideal for VoIP phones and wireless access points.

The built-in wireless LAN controller supports up to 25 lightweight access points, enabling centralized wireless control, Layer 3 mobility, and enhanced user experience across the enterprise. StackWise technology ensures scalable and resilient deployments by allowing multiple switches to operate as one logical unit with 32 Gbps of stack bandwidth.

The IP Base software provides essential Layer 3 routing, QoS, and security features, ensuring optimized traffic handling and robust protection for sensitive data. These capabilities make the WS-C3750G-24WS-S25 an ideal solution for midsize networks looking for simplified management, scalability, and reliable performance in converged network environments.

    1. Converged Wired and Wireless Architecture

At the heart of the WS-C3750G-24WS-S25 is its seamless integration of wired and wireless capabilities. With 24 Gigabit Ethernet ports (10/100/1000 Mbps) that support IEEE 802.3af and Cisco prestandard PoE, the switch delivers both data and power over a single cable—ideal for connecting IP phones, wireless access points, and other PoE-enabled devices. Additionally, it includes two SFP-based Gigabit uplink ports for flexible backbone connectivity.

What truly sets this model apart is the embedded Cisco Wireless LAN Controller, which manages up to 25 Cisco lightweight access points (LAPs). This converged platform eliminates the need for a separate WLAN controller, enabling centralized control, seamless Layer 3 mobility, and streamlined operations across wired and wireless environments.

    2. Scalable Stacking with Cisco StackWise Technology

The WS-C3750G-24WS-S25 supports Cisco StackWise, a 32-Gbps high-speed stacking technology that enables up to nine switches to operate as a single logical unit. This architecture delivers exceptional scalability, simplified configuration, and resiliency, allowing businesses to grow their networks without complexity or disruption.

    3. Enterprise Features and Security

Preloaded with the IP Base software feature set, the switch offers essential Layer 3 routing functions such as static routing and RIP. It also provides support for advanced services like Layer 3 fast secure roaming, Wireless IDS, RF management, and Quality of Service (QoS). Furthermore, the switch supports robust security protocols including MACsec hardware encryption (when licensed), enabling secure data transport across the enterprise LAN.

    4. Optimized for Wireless Performance

Designed for high-performance wireless deployments, this switch delivers enterprise-class mobility, ensuring seamless client roaming and optimized RF spectrum utilization. With support for mobility groups and centralized AP management, the WS-C3750G-24WS-S25 is ideal for distributed enterprises aiming for unified policy enforcement and efficient IT administration.

Technical Specifications

Why Choose Cisco WS-C3750G-24WS-S25?

1. Unified Access – Converges wired and wireless into a single, centrally managed solution
2. PoE-Ready – Delivers power and data to IP phones and wireless APs over a single cable
3. Scalable Stacking – Cisco StackWise support for simplified expansion and high availability
4. Enterprise-Class Mobility – Built-in wireless LAN controller for up to 25 APs
5. Layer 3 Routing and Security – Built-in IP Base feature set with routing and advanced security
6. Ideal for Distributed Deployments – Designed for scalable access layer networks across branches

Ideal Use Cases

• Unified wired/wireless access in mid-sized enterprise environments

• Distributed campus networks with centralized WLAN management

• Branch offices requiring converged infrastructure and PoE support

• Organizations needing secure, scalable Layer 3 switching with wireless control

You can also visit the manufacturer’s website link for more information.

You can also visit the Cisco WS-C3750X-48P-E Catalyst , Cisco WS-C3750G-24TS-E Catalyst , Catalyst Switches pages if you wish.