Beijing Youwang Times Technology Co., Ltd.
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28-Port Gigabit PoE+ Switch With Web Management & 370W Power Budget H3C LS-3100V3
The H3C LS-3100V3-28TP-PWR-EI-AC is a high-performance, 28-port Gigabit PoE+ switch designed for small to medium businesses, campuses, and surveillance networks. It combines Power over Ethernet (PoE+) support, advanced Layer 2 features, and easy web management to deliver reliable connectivity for IP phones, wireless access points (APs), and IP cameras.
✅ High-Power PoE+ Support – Delivers up to 30W per port (IEEE 802.3af/at) with a total PoE budget of 370W, powering multiple devices like VoIP phones, security cameras, and Wi-Fi 6 APs without extra cabling.
✅ Full Gigabit Speeds – 24× 10/100/1000Base-T ports + 4× Gigabit SFP slots (Combo ports) for flexible copper or fiber uplinks (up to 40km with SFP modules).
✅ Web Smart Management – Intuitive web-based GUI for easy setup of VLANs, QoS, ACLs, and port mirroring, reducing IT workload.
✅ Enhanced Security & Reliability – Supports port security, STP/RSTP/MSTP for loop prevention, and DHCP snooping to protect against rogue devices.
✅ Energy-Efficient Design – Complies with IEEE 802.3az (Energy Efficient Ethernet), reducing power consumption by up to 30%.
| Category | Specifications |
|---|---|
| Ports | 24× 10/100/1000Base-T PoE+ ports, 4× Gigabit SFP (Combo) |
| PoE Standards | IEEE 802.3af (15.4W/port), IEEE 802.3at (30W/port) |
| Total PoE Budget | 370W |
| Switching Capacity | 56 Gbps |
| Forwarding Rate | 41.7 Mpps |
| Management | Web GUI, CLI, HGMP cluster management |
| Layer 2 Features | VLAN, QoS, ACL, Port Mirroring, STP/RSTP/MSTP |
| Power Supply | 100-240V AC, 50/60Hz |
| Operating Temperature | -5°C to 45°C |
| Dimensions | 440×160×43.6 mm (1U rack-mountable) |
✔ IP Surveillance Systems – Power multiple PoE cameras with centralized management.
✔ Business Wireless Networks – Connect Wi-Fi 6/5 APs without extra power adapters.
✔ VoIP & Unified Communications – Ensure high-quality voice/video with QoS prioritization.