Huawei CloudEngine S5736-S48U4XC Product Documentation

Name: Huawei CloudEngine S5736-S48U4XC - Refurbished & Tested - SunSpike
Brand: HUAWEI
SKU: S5736-S48U4XC

Product Overview

The Huawei CloudEngine S5736-S48U4XC is a next-generation standard Gigabit Ethernet switch within the CloudEngine S5736-S series, designed for campus network access and aggregation layers. Built on a high-performance hardware architecture and the Versatile Routing Platform (VRP), this switch delivers enhanced Layer 3 capabilities, simplified operations and maintenance, and flexible Ethernet networking .

This model is distinguished by its high-power PoE++ capability, delivering up to 90W per port to support bandwidth-intensive endpoints such as Wi-Fi 6/7 access points, high-definition surveillance cameras, and other power-hungry PD (Powered Device) equipment . It features 48 Gigabit Ethernet ports with PoE++ support, 4 x 10 GE SFP+ uplink ports, and a dedicated expansion slot for additional high-speed interfaces . With robust support for protocols like OSPF, ISIS, and BGP, the switch enables reliable voice, video, and data service delivery across enterprise networks .

Product Specifications

Category	Specification
Model	CloudEngine S5736-S48U4XC
Product Type	Gigabit Ethernet Switch
Switching Capacity	1.28 Tbps / 12.8 Tbps
Forwarding Performance	426 Mpps / 462 Mpps
Fixed Ports	• 48 x 10/100/1000BASE-T PoE++ ports • 4 x 10 GE SFP+ ports
Expansion Slot	1 extended slot (supports 4 x 40GE QSFP+, 2 x 40GE QSFP+, 8 x 10GE SFP+ cards)
Chassis Height	1 U
Dimensions (H x W x D)	43.6 mm x 442.0 mm x 420.0 mm (basic)
Chassis Weight	5.3 kg (without packaging) / 8.3 kg (with packaging)
Power Supply Slots	2 slots, supporting 1+1 redundancy
Power Supply Types	• 1000 W AC PoE • 1000 W DC PoE • 600 W AC PoE
Rated Voltage Range	• AC: 100 V AC to 130 V AC, 200 V AC to 240 V AC, 50/60 Hz • High-voltage DC: 240 V DC • DC: -48 V DC to -60 V DC
Maximum Power Consumption	• Without PD: 115 W • With full PoE load: 1924 W (PoE budget: 1809 W)
PoE Capability	PoE++ (up to 90 W per port)
Noise (Sound Power)	• Normal temperature: 70 dB(A) • High temperature: 82.6 dB(A)
Long-term Operating Temperature	-5°C to +45°C (at 0–1800 m altitude)
Short-term Operating Temperature	-5°C to +50°C
Storage Temperature	-40°C to +70°C
Relative Humidity	5% to 95% (non-condensing)
Heat Dissipation	Air-cooled with intelligent speed adjustment
MAC Features	• IEEE 802.1d compliance • Automatic MAC address learning and aging • Static, dynamic, and blackhole MAC entries • Source MAC-based packet filtering
VLAN Features	• Up to 4K VLANs • Guest VLAN, Voice VLAN, MUX VLAN • GVRP protocol support • VLAN assignment based on MAC, protocol, IP subnet, policy, and port • 1:1 and N:1 VLAN mapping
IP Routing	Static route, RIPv1/v2, RIPng, OSPF, OSPFv3, ECMP, IS-IS, IS-ISv6, BGP, BGP4+
Multicast	PIM DM, PIM SM, PIM SSM, IGMP v1/v2/v3, IGMP Snooping, MLD, MLD Snooping
Network Management	• iStack intelligent stacking • Netconf/YANG cloud management • SNMP v1/v2c/v3, CLI, Web UI, SSHv2.0 • RMON, sFlow • 802.3az Energy-Efficient Ethernet (EEE)
Security	• MACsec-256 encryption (Layer 2) • DoS attack prevention, ARP attack protection • IP-MAC-port-VLAN binding • 802.1X, MAC, Portal authentication • AAA, RADIUS, HWTACACS • IPSec for management traffic encryption
Surge Protection (Service Port)	±6 kV common mode
Surge Protection (Power Port)	• AC: ±6 kV differential and common mode • DC: ±2 kV differential, ±4 kV common mode