Huawei S5720S-52X-SI-DC Enterprise Switch – 48-Port 1000BASE Layer 3 Managed DC-Powered Switch with 4 x 10GE Uplinks | Brand New
Product Overview
The Huawei S5720S-52X-SI-DC New Switch is a full-Gigabit Layer 3 Ethernet switch powered by a DC input, offering high reliability, energy efficiency, and flexible uplink options. With 48 × 10/100/1000BASE-T RJ45 downlink ports and 4 × 10GE SFP+ uplink ports, this switch is designed for high-density access and aggregation scenarios in enterprise, data center, and carrier-grade environments.
Equipped with Huawei’s Versatile Routing Platform (VRP), it provides comprehensive L2/L3 features, including IPv6 support, static and dynamic routing, QoS, and advanced security, making it ideal for next-generation DC-powered network deployments.
Key Features of Huawei S5720S-52X-SI-DC New Switch
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48 x 10/100/1000BASE-T Ethernet ports for high-density copper access
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4 x 10GE SFP+ uplink ports for high-speed backbone connectivity
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DC-powered for compatibility with telecom-grade environments (-48V DC)
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Full Layer 2 and basic Layer 3 routing support
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Strong security features: 802.1X, SSH, MAC filtering, ARP inspection
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Enterprise-class QoS and traffic management
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Fanless or low-noise design for energy-efficient operation
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Ideal for rackmount installation in controlled or edge environments
Huawei S5720S-52X-SI-DC New Switch Technical Specifications
| Attribute | Details |
|---|---|
| Model | Huawei S5720S-52X-SI-DC |
| Downlink Ports | 48 × 10/100/1000BASE-T RJ45 |
| Uplink Ports | 4 × 10GE SFP+ |
| Switching Capacity | 336 Gbps |
| Forwarding Performance | 96 Mpps |
| Power Supply | Built-in -48V DC power input |
| MAC Address Table | 32K entries |
| VLAN Support | Up to 4,000 VLANs |
| Routing Protocols | Static, RIP, OSPF, IPv6, Policy-based Routing |
| Management Options | CLI, SNMP v1/v2/v3, Web UI, Telnet, Huawei eSight |
| Operating Temperature | 0°C to +50°C |
| Dimensions (W x D x H) | 442 mm × 220 mm × 43.6 mm |
| Weight | ≤ 5.5 kg |
| Installation | 1U Rack-mountable |
| Certifications | CE, RoHS, ISO9001, IEC, FCC |
Huawei S5720S-52X-SI-DC New Switch Application
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Telecom or ISP networks requiring -48V DC-powered switches
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Data center access or top-of-rack deployments with high port density
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Enterprise branch or campus access layer with copper end-user devices
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Government and military networks with secure L2/L3 routing needs
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Industrial network environments with dedicated DC power distribution
Technical Specifications
| Item | Description |
|---|---|
| Fixed Ports | 48 × 10/100/1000Base-T Ethernet ports + 4 × 10G SFP+ |
| Extended Slot | Not Applicable (NA) |
| MAC Address Table | – IEEE 802.1d – 16K entries – Static, dynamic, blackhole entries – Learning and aging – Source MAC-based packet filtering |
| VLAN | – 4K VLANs – Guest VLAN, Voice VLAN – GVRP, MUX VLAN – Assignment by MAC, protocol, subnet, policy, port – 1:1 and N:1 VLAN Mapping |
| Jumbo Frame | 10K bytes |
| Ring Protection | – RRPP, Smart Link, SEP, G.8032 ERPS – STP, RSTP, MSTP – BPDU/root/loop protection |
| IP Routing | Static, RIPv1/v2, RIPng, ECMP, OSPF/v3, BGP/BGP4+, ISIS/ISISv6, VRRP/VRRP6 |
| IPv6 Features | – ND, PMTU – IPv6 Ping/Tracert/Telnet – 6to4/ISATAP/manual tunnels – MLD v1/v2 snooping – ACLs on IPv6/ports/protocols |
| Multicast Forwarding | – IGMP v1/v2/v3 snooping – Fast Leave – VLAN multicast forwarding – PIM-SM/DM/SSM – MSDP – Load balancing – Port stats |
| QoS/ACL | – Traffic shaping, redirection – WRR, DRR, SP, WRR+SP, DRR+SP – Queue shaping (8 per port) – Filtering from L2 to L4 – DSCP & 802.1p remarking |
| Security Features | – DoS, ARP, ICMP defense – IP/MAC/port/VLAN binding – 802.1x auth, RADIUS, HWTACACS+, NAC, SSH v2.0, HTTPS – Sticky MAC, MFF, MACSec ready |
| Authentication | – 802.1x, MAC auth, hybrid – VLANIF-based portal auth |
| Super Virtual Fabric (SVF) | – SVF client support – Auto patch/software loading – Zero-config plug-and-play – Supports independent client |
| OAM | – EFM OAM – CFM OAM – Y.1731 Performance Test |
| Management & Maintenance | – iStack, SNMP v1/v2c/v3 – Web UI, sFlow, RMON, LLDP/LLDP-MED – Logs & alarms – Virtual cable test |
| Interoperability | – VBST (PVST/PVST+/RPVST compatible) – LNP (like DTP) – VCMP (like VTP) |
| Operating Environment | – Temp (0–1800m): 0–45°C – Temp (1800–5000m): –1°C per 220m rise – Humidity: 5%–95% (non-condensing) |
| Input Voltage | – AC: 100–240V (90–264V max), 50/60Hz – DC: –48V to –60V (–36V to –72V max) |
| Dimensions (W × D × H) | 442 × 220 × 43.6 mm |
| Typical Power Consumption | 34.4 W |
Customization & Wholesale Support
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Available in bulk quantities for project rollouts and telecom deployments
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Supplied with full test reports, compliance certifications, and manuals
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Optional pre-configuration with VLAN, SNMP, and routing parameters
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OEM/private label branding and serial labeling available upon request
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Compatible with Huawei transceivers and management platforms
Why Choose the Huawei S5720S-52X-SI-DC New Switch?
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High-performance Gigabit access with 10G uplinks for scalable growth
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Designed for carrier-class DC power environments
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Reliable, stable hardware powered by Huawei’s VRP software
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Flexible deployment in enterprise, data center, and industrial networks
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Competitive value with long-term support and proven performance
Request a Quote
Enhance your infrastructure with the Huawei S5720S-52X-SI-DC, a cost-effective, high-density switch tailored for mission-critical, DC-powered network environments.
