The H3C S1850V2-EI Series is a high-performance Layer 2 Gigabit managed switch family designed to deliver secure, reliable, and scalable network connectivity for small and medium-sized businesses, educational institutions, hospitality, government, and surveillance applications. Available in multiple port configurations with Gigabit Ethernet access ports, Gigabit SFP uplinks, and optional PoE+ models, the series provides the flexibility to support a wide range of network deployments. Selected non-PoE models feature a fanless design for silent operation, reduced power consumption, and improved reliability, making them ideal for offices, classrooms, hotels, and noise-sensitive environments. PoE+ variants provide up to 30W per port with a total PoE budget of up to 370W, enabling direct power delivery to IP phones, wireless access points, and IP cameras over Ethernet. With intuitive web-based management, robust hardware performance, and enterprise-grade security, the H3C S1850V2-EI Series offers an ideal balance of performance, manageability, and cost-effectiveness for modern Gigabit access networks. Key Features • Layer 2 Gigabit managed switch series for SMB and enterprise access networks. • Available in 8, 24, and 48 Gigabit RJ45 port models with Gigabit SFP uplinks. • Optional PoE+ models supporting up to 30W per port and 370W total PoE budget. • Supports VLAN, Voice VLAN, QoS, Link Aggregation, and Storm Control. • Advanced security with DHCP Snooping, ARP Protection, Port Security, and MAC authentication. • Supports STP, RSTP, MSTP, BPDU protection, and loop prevention. Static IPv4 routing with IPv4/IPv6 management support. • IGMP Snooping and multicast optimization for video and streaming applications. • Fanless operation on selected models for quiet, energy-efficient performance. • Easy web-based management with enterprise-class reliability and simplified deployment.