Beijing Youwang Times Technology Co., Ltd.
| Application | Data Center Networking |
| Management | In-band and out-of-band |
| Flash Memory | 16 GB |
| Data Center Interconnect | OTV, VXLAN, and EVPN |
| High Availability | Virtual PortChannel (vPC) technology |
| Security | ACL, CoPP, MACsec |
| Product Forwarding Rate | 357.14 Mpps |
| Performance | Up to 12.8 Tbps |
| Port Density | Up to 9216 ports |
| Security Features | ACL, CoPP, MACsec, TrustSec, and more |
| Modular Design | Yes |
| Power Supply | AC or DC options |
| Traffic Management | QoS, ACL, CoS, DCB, FCoE |
| Port Count | 48 |
| Brand Name | H3C |
| Model Number | SMB-IE4300-28P |
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Product Specification
| Application | Data Center Networking | Management | In-band and out-of-band |
| Flash Memory | 16 GB | Data Center Interconnect | OTV, VXLAN, and EVPN |
| High Availability | Virtual PortChannel (vPC) technology | Security | ACL, CoPP, MACsec |
| Product Forwarding Rate | 357.14 Mpps | Performance | Up to 12.8 Tbps |
| Port Density | Up to 9216 ports | Security Features | ACL, CoPP, MACsec, TrustSec, and more |
| Modular Design | Yes | Power Supply | AC or DC options |
| Traffic Management | QoS, ACL, CoS, DCB, FCoE | Port Count | 48 |
| Brand Name | H3C | Model Number | SMB-IE4300-28P |
Industrial-Grade 28-Port PoE+ Switch With 370W Power & Gigabit Ports H3C SMB-IE4300
The H3C SMB-IE4300-28P is a rugged, industrial-grade Layer 2 managed switch designed for harsh environments, offering 24× Gigabit PoE+ ports (30W per port) and 4× SFP fiber uplinks. With a total PoE budget of 370W, it delivers reliable power to IP cameras, wireless APs, and IoT devices while ensuring high-speed data transfer. Ideal for industrial IoT, smart security, and enterprise Wi-Fi deployments, this switch combines PoE efficiency, robust build quality, and advanced management features.
✅ High-Power PoE+ Support – 24× 10/100/1000Mbps RJ45 ports with IEEE 802.3at/af PoE+ (30W per port, 370W total) for IP phones, APs, and cameras.
✅ Industrial Durability – Operates in -40°C to 75°C temperatures, EMC Level 4 protection, and IP30 metal housing for factories, warehouses, and outdoor use.
✅ Flexible Connectivity – 4× Gigabit SFP slots (Combo ports) for fiber uplinks (up to 40km) or copper backup.
✅ Layer 2 Management – Supports VLAN, QoS, LACP, STP/RSTP, and ACLs for secure, optimized traffic control.
✅ Silent & Energy-Efficient – Fanless design with IEEE 802.3az (EEE) for reduced power consumption.
| Category | Details |
|---|---|
| Ports | 24× 10/100/1000BASE-T PoE+, 4× 1000BASE-X SFP (Combo) |
| PoE Budget | 370W total (max 30W per port) |
| Switching Capacity | 56Gbps |
| Operating Temp. | -40°C to 75°C |
| Power Input | 100-240V AC, optional redundant PSU |
| Management | Web, CLI, SNMP, H3C iMC |
| Certifications | CE, FCC, RoHS, Industrial EMC Level 4 |
Industrial IoT – Reliable connectivity for harsh factory/warehouse environments.
Surveillance Systems – Powers IP cameras + fiber backhaul for long-distance video.
Enterprise Wi-Fi – Supports high-density wireless APs with PoE+ and VLAN segmentation.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2016
Total Annual:
30000000-50000000
Employee Number:
50~60
Ecer Certification：
Verified Supplier
Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C... Shanghai Xinben Information Technology Co., Ltd. Global Network Equipment Distributor | Technology Solutions Provider Company Slogan: "Bridging Innovation, Connecting Futures" (Alternative options: "Global Networks, Local Expertise" / "Distributing Tomorrow's C...
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