S5720S-28X-SI-AC Huawei Brand New 4-Ports AC Power Fixed Switch
The S5720S-28X-SI-AC Huawei is a brand new, reliable Layer 3 Ethernet switch engineered to meet the evolving access and aggregation needs of enterprise campus networks, ISPs, and government infrastructure. This switch delivers strong forwarding capabilities, advanced security features, and energy-efficient operation — all in a compact design with AC power supply for stable, cost-effective deployment.
The S5720S-28X-SI-AC provides flexible GE downlink ports with 4 uplink 10GE SFP+ ports, allowing your network to handle increasing bandwidth demands while ensuring future scalability.
Key Features
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Model: S5720S-28X-SI-AC
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Condition: 100% Brand New, Original Huawei
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Port Configuration:
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24 × 10/100/1000Base-T Ethernet ports
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4 × 10GE SFP+ uplink ports
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Power Supply: 1 fixed AC power supply for stable performance
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Layer 3 Capabilities: Supports basic static routing and Layer 3 forwarding
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Security Features:
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Supports MAC address learning limit and port security
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DHCP snooping, ARP inspection, and dynamic ARP detection
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802.1X authentication and ACLs for comprehensive access control
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Energy Saving: Supports Energy Efficient Ethernet (EEE) and smart fan speed adjustment to lower power consumption
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Reliability: High MTBF design with robust surge protection
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Management: Simple network management through SNMP, CLI, web-based GUI, and centralized Huawei NMS compatibility
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Compatibility: Fully interoperable with Huawei CloudEngine switches and other network elements
Tech Specs
| Item | Description / Specification |
|---|---|
| Fixed Ports | 24 × Ethernet 10/100/1000 ports + 4 × 10 Gig SFP+ |
| Extended Slot | Not Applicable (NA) |
| MAC Address Table | IEEE 802.1d • 16K MAC address entries • MAC learning and aging • Static, dynamic, blackhole MAC • Source MAC filtering |
| VLAN | 4K VLANs, Guest VLAN, Voice VLAN, GVRP, MUX VLAN, VLAN assignment (MAC, protocols, subnets, policies, ports), 1:1 & N:1 VLAN mapping |
| Jumbo Frame | 10K bytes |
| Ring Protection | RRPP ring & multi-instance, Smart Link, SEP, G.8032 ERPS, STP/RSTP/MSTP, BPDU, root & loop protection |
| IP Routing | Static, RIPv1/v2, RIPng, ECMP, OSPF/OSPFv3, BGP/BGP4+, ISIS/ISISv6, VRRP/VRRP6 |
| IPv6 Features | ND, PMTU, IPv6 Ping, Tracert, Telnet, 6to4, ISATAP, Manual tunnel, ACLs, MLD v1/v2 snooping |
| Multicast Forwarding | PIM DM/SM/SSM, IGMP v1/v2/v3 snooping, IGMP fast leave, VLAN multicast forwarding, replication between VLANs, load balancing, controllable multicast, port-based stats |
| QoS/ACL | Interface rate limiting, redirection, policing, 2-rate 3-color CAR, WRR/DRR/SP scheduling, 8 queues per port, shaping, re-marking (802.1p/DSCP), L2–L4 filtering (MAC, IP, TCP/UDP, VLAN) |
| Security Features | User privileges, password protection, DoS/ARP/ICMP defense, IP-MAC-interface-VLAN binding, port isolation/security, sticky MAC, blackhole MAC, MFF, learned MAC limit, 802.1x, AAA/RADIUS/HWTACACS+/NAC, SSH v2.0, HTTPS, portal auth, CPU defense, blacklist/whitelist, MACSec hardware ready |
| Super Virtual Fabric (SVF) | SVF client mode, plug-and-play, auto config loading, one-click delivery, independent client running |
| OAM | EFM OAM, CFM OAM, Y.1731 performance test |
| Management & Maintenance | iStack, Virtual cable test, SNMP v1/v2c/v3, Web-based management, logs & alarms, sFlow, LLDP/LLDP-MED, RMON |
| Interoperability | VBST (PVST/PVST+/RPVST compatible), LNP (like DTP), VCMP (like VTP) |
| Operating Environment | Temp: 0–1800m: 0–45°C 1800–5000m: –1°C per 220m increase Humidity: 5%–95% (non-condensing) |
| Input Voltage | AC: 100–240 V AC, 50/60 Hz (Max: 90–264 V AC) DC: –48 V to –60 V DC (Max: –36 V to –72 V DC) |
| Dimensions (mm) | 442 (W) × 220 (D) × 43.6 (H) |
| Typical Power Consumption | 22W |
S5720S-28X-SI-AC Huawei Applications
The S5720S-28X-SI-AC Huawei Switch is ideal for:
• Enterprise campus networks for access and aggregation
• ISP access layers and small POP sites
• Government, education, and healthcare networks needing secure, stable connections
• SMEs expanding core or branch network infrastructure
• Cost-effective remote branch site deployment with 10GE uplink capabilities
Customization & OEM Services
We offer flexible customization and OEM services for the S5720S-28X-SI-AC:
• Pre-configured VLANs and user policies for plug-and-play deployment
• Private branding and packaging for resellers and system integrators
• Bundling options with matching transceivers, fiber patch cords, and accessories
• Extended burn-in and quality assurance testing for mission-critical networks
S5720S-28X-SI-AC Huawei Wholesale & Bulk Orders
Source the Huawei S5720S-28X-SI-AC Switch directly from us for bulk and large-scale rollouts:
• Factory-direct pricing with competitive volume discounts
• Ready stock availability for urgent projects
• Secure, export-compliant packaging to protect equipment in transit
• Global shipping with trusted logistics partners
• Dedicated account managers for large or multi-site projects
• Comprehensive technical support and warranty service included
Why Choose Us
100% Original Huawei Hardware, certified and tested
Flexible Customization & OEM Options
Attractive Wholesale Pricing for carriers, ISPs, and system integrators
Fast, Reliable Global Delivery
Expert Technical Support from design to deployment
Contact Us for a Quote
Build a stable, secure, and future-ready network with the Huawei S5720S-28X-SI-AC Layer 3 Ethernet Switch — your dependable choice for modern enterprise and carrier-grade access networks.
