ARP Inspection Network access control and protection Stacking iStack up to 9 units Multi-device logical switch architecture Management Web / CLI / SNMP / SSH / RMON Enterprise network management tools Power Supply Dual modular PSU (1+1 redundancy) Ensures continuous operation without single point of failure Power Modules PAC60S12-AR / PDC180S12-CR / PDC1000S12-DB Flexible AC/DC redundant power options Power Consumption 31W typical / 46W max Device operating power (without PoE load) Operating Temperature 0°C to 50°C (short-term -5°C to 55°C) Certified enterprise operating environment Dimensions 442 x 420 x 43
High-density parallel optics ready – Optimized for Base-12 structured cabling and 40G/100G/400G parallel single mode applications
Stable and Reliable Hardware
non-condensing Enclosure / Protection Indoor
WRR/WFQ IPv6 Supported Virtualization IRF Power Built-in AC HPWR PSU Cooling Internal fan Operating Temp 0°C to +50°C Deployment Wi-Fi 6 APs
H3C S1850V2-28P-EI 24xGE + 4xSFP SMB Web-Managed Switch Huawei S1700 Switches ARP Inspection Network access control241G PoE + 41G Uplink Enhanced SMB Access Switch (EI Series) Overview The H3C S1850V2 28P EI delivers 24 PoE ports and 4 1G uplinks, making it ideal for medium size SMB deployments such as hotels, schools, office floors, retail, and enterprise branches. With a richer EI feature set including VLAN, L2 security, IGMP Snooping, ACL lite, QoS, and Web CLI management, this switch provides a strong foundation for powering Wi Fi 5 6 APs, CCTV systems, VoIP,