Huawei S5755-H48U4Y2CZ Switch : 48-Port Gigabit , 4x 10G & 2x 40G ,
PoE++ Ready
The Huawei S5755-H48U4Y2CZ is a high-performance Ethernet switch
designed for enterprise networks, data centers, and smart campus
deployments. It delivers scalable connectivity with 48× Gigabit
Ethernet ports, 4× 10G SFP+ uplinks, and 2× 40G QSFP+ ports,
ensuring seamless high-bandwidth aggregation.
Key Features & Benefits
✔ High-Density PoE++ Ready – Supports IEEE 802.3bt (PoE++) with up
to 30W per port (total 740W), ideal for IP cameras, wireless APs,
and VoIP phones.
✔ Flexible High-Speed Uplinks – 4× 10G SFP+ and 2× 40G QSFP+ ports
enable smooth backbone connectivity for data centers and enterprise
core networks.
✔ Enterprise-Grade Reliability – Features ERPS (<50ms failover),
MACsec encryption, and BFD for rapid fault detection, ensuring
uninterrupted operations.
✔ Cloud & SDN-Ready – Compatible with Huawei CloudCampus and
supports VXLAN, OpenFlow, and SDN integration for simplified
network management.
✔ Energy-Efficient Design – Complies with IEEE 802.3az (EEE),
reducing power consumption without compromising performance.
Technical Specifications
| Parameter | Specification |
|---|
| Ports | 48× 10/100/1000BASE-T (PoE++ optional), 4× 10G SFP+, 2× 40G QSFP+ |
| PoE Budget | Up to 740W (PoE++ support) |
| Switching Capacity | High-performance ASIC for low-latency forwarding |
| Forwarding Rate | Wire-speed switching for all ports |
| Security | MACsec, ACLs, DHCP Snooping, IP Source Guard |
| Management | Web UI, CLI, SNMP, Huawei eSight/CloudCampus |
| Dimensions (W×D×H) | Standard 1U rack-mountable |
Ideal Use Cases
✅ Enterprise Campus Networks – High-density access for offices,
schools, and hospitals.
✅ IP Surveillance & Smart Buildings – Powers multiple PoE cameras
and IoT devices.
✅ Data Center Edge – Reliable aggregation with 10G/40G uplinks.
This Huawei switch combines scalability, power efficiency, and
advanced security, making it a future-proof choice for modern
networks.
