Cisco WS-C3850-24XS-S Catalyst 3850 24-Port 10G SFP+ Ethernet Switch

The Cisco Catalyst 3850 WS-C3850-24XS-S represents a next-generation stackable enterprise switching solution, tailor-made for modern converged wired and wireless network architectures. This foundational device is designed for enterprise aggregation and high-density access scenarios, redefining network efficiency, intelligence, and scalability for mid-to-large enterprises, data center edge deployments, and high-demand campus network environments.

Built on Cisco's advanced unified access hardware architecture, this switch delivers exceptional forwarding efficiency to handle complex, mixed business traffic. Purpose-optimized for bandwidth-intensive applications including cloud computing services, high-definition video collaboration, large-scale wireless user access, and enterprise data convergence, the streamlined internal mechanism eliminates transmission delays and packet loss, ensuring stable and consistent network performance even during massive concurrent business interactions.

Running on the powerful Cisco IOS XE operating system, the device integrates software-defined networking capabilities to support intelligent network automation and visualized traffic analysis. It enables seamless unification of wired and wireless management on a single platform, breaking traditional isolated network deployment modes. This convergent design greatly simplifies overall network architecture, unifies service policy deployment, and lays a solid foundation for enterprise digital transformation and intelligent network upgrade.

Equipped with industry-leading stacking and high-availability technologies, the switch supports flexible device virtualization and redundant backup mechanisms. It achieves seamless service migration and fault failover during equipment operation and maintenance, effectively avoiding business interruption caused by single-point failures. The flexible stacking system allows on-demand network expansion, enabling enterprises to smoothly scale network capacity alongside growing business needs while maximizing return on existing hardware investment.

In terms of enterprise security and service optimization, the switch embeds comprehensive intelligent policy control and multi-layer security defense mechanisms. It supports refined service priority scheduling, precise user access control, and abnormal traffic interception, effectively optimizing network resource allocation and resisting various potential network threats. The adaptive energy-saving design and reliable industrial performance ensure stable long-term operation in high-load commercial scenarios.

• Integrated wireless controller supporting up to 40G wireless capacity per switch
• Supports up to 100 access points and 2000 wireless clients per switching entity
• 24 and 48 10/100/1000Mbps data PoE+ and Cisco UPOE models with Energy Efficient Ethernet (EEE)
• 24 and 48 100Mbps/1/2.5/5/10 Gbps Cisco UPOE models with Energy Efficient Ethernet (EEE)
• 12-port and 24-port Gigabit Ethernet SFP models
• 12-port and 24-port 1/10 Gigabit Ethernet SFP+
• 48-port 1/10 Gigabit Ethernet SFP+ model with 4 fixed 40 Gigabit Ethernet QSFP+ uplinks
• Cisco StackWise-480 technology with stacking throughput up to 480 Gbps
• Cisco StackPower technology for power stacking and redundancy
• Five optional uplink modules with various port configurations
• Dual redundant modular power supplies and three modular fans
• IEEE 802.3at (PoE+) compliant with 30W per port
• Cisco UPOE with 60W per port
• IEEE 802.3bz (2.5/5 G/s BASE-T) compatibility with existing Cat5e and Cat6 cables
• Built-in IEEE 802.1ba AV Bridging (AVB) functionality
• Software supports IPv4/IPv6 routing, multicast routing, QoS, and enhanced security
• Single common Cisco IOS Software image for all license levels
• Cisco DNA Services delivered through Cisco ONE Software
• Supports AES-256 encryption and MACSEC encryption