S3700-52P-EI-DC Huawei Brand New 48-Port 100BASE-TX Managed Ethernet Switch
The S3700-52P-EI-DC Huawei is a high-quality, reliable Layer 2 Ethernet switch designed to deliver secure, stable, and energy-efficient networking for enterprise access and aggregation scenarios. With 48 100BASE-TX ports and multiple GE SFP uplink slots, this switch provides flexible deployment for campus networks, branch offices, and industrial Ethernet applications.
Equipped with a DC power supply, the S3700-52P-EI-DC offers high operational stability, making it well-suited for environments with stringent power requirements.
Key Features
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Model: S3700-52P-EI-DC
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Condition: 100% Brand New, Original Huawei
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Switch Type: Layer 2 Managed Ethernet Switch
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Downlink Ports: 48 x 100BASE-TX Ethernet RJ45 ports for stable desktop connectivity
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Uplink Ports: Multiple GE SFP slots for flexible fiber uplinks
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Power Supply: Built-in DC power supply for reliable, energy-efficient operation
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Switching Capacity: High forwarding performance with large MAC address table
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Energy Saving: Fan speed auto-adjustment and port energy management reduce power consumption
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Security Features: Advanced user authentication, port isolation, DHCP snooping, ARP inspection, and ACLs
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Management: Supports CLI, SNMP, web-based GUI, and Huawei iManager NMS for simple deployment and monitoring
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Reliability: Industrial-grade design with surge protection and loop prevention
Technical Specifications
| Item | Description |
|---|---|
| Fixed Ports | 48 × 10/100Base-TX ports, 2 × 100/1000Base-X SFP ports, and 2 × 1000Base-X SFP ports |
| Forwarding Performance | 13.2 Mpps |
| MAC Address Table | IEEE 802.1d compliant; supports 16K MAC address entries; MAC address learning & aging; static, dynamic, and blackhole MAC entries; packet filtering based on source MAC addresses |
| VLAN Features | 4K VLANs; Guest VLAN, Voice VLAN, Super VLAN; VLAN assignment based on MAC addresses, protocols, IP subnets; QinQ and Selective QinQ; 1:1 and N:1 VLAN Mapping |
| Reliability | RRPP (ring topology, intersecting rings, multi-instance, 50 ms protection switchover); Smart Link tree topology and multi-instance; Smart Ethernet Protection (SEP); STP (802.1d), RSTP (802.1w), MSTP (802.1s); BPDU, root, and loop protection; BFD for OSPF, IS-IS, VRRP, PIM |
| IP Routing | Static Routing, RIPv1, RIPv2, ECMP, OSPF, IS-IS, BGP |
| IPv6 Features | Neighbor Discovery (ND), Path MTU (PMTU); IPv6 ping, tracert, Telnet; manually configured tunnel, 6to4 tunnel, ISATAP tunnel; ACLs based on source/destination IPv6 address, Layer 4 ports, protocol; MLD v1/v2 snooping |
| Multicast | 1K multicast groups; IGMP v1/v2/v3 snooping, IGMP fast leave; multicast VLAN and replication between VLANs; multicast load balancing on trunks; controllable multicast; port-based multicast traffic stats; IGMP v1/v2/v3, PIM-SM, PIM-SSM |
| QoS / ACL | Rate limiting on sent/received packets; packet redirection; port-based traffic policing, two-rate three-color CAR; 8 queues per port; WRR, DRR, SP, WRR+SP, DRR+SP; re-marking of 802.1p & DSCP priority; packet filtering Layers 2–4; queue rate limiting and port traffic shaping |
| Security & Access | User privilege management, password protection; DoS, ARP, ICMP defense; IP/MAC/interface/VLAN binding; port isolation, port security, sticky MAC; blackhole MAC entries; limit on learned MAC addresses; 802.1x authentication with user limits; AAA, RADIUS, HWTACACS, NAC; SSH v2.0; CPU defense; blacklist/whitelist; DHCP Server, Relay, Snooping, Security |
| Surge Protection | 6 kV surge protection on service ports (1 kV for PoE service ports) |
| Management & Maintenance | iStack, MAC Forced Forwarding (MFF); remote configuration & maintenance via Telnet; Auto-Config, Virtual cable test; Ethernet OAM (802.3ah, 802.1ag); SNMP v1/v2c/v3, RMON; MUX VLAN, GVRP, Web NMS |
| Interoperability | VBST (compatible with PVST/PVST+/RPVST); LNP (similar to DTP); VCMP (similar to VTP) |
| Operating Environment | Operating temperature: 0°C to 50°C (long term); relative humidity: 10%–90% (non-condensing) |
| Power Supply | DC: Rated voltage: –48 V to –60 V DC; Max voltage: –36 V to –72 V DC (Note: PoE switches do not use DC power supplies) |
| Dimensions (mm) | 442 (W) × 220 (D) × 43.6 (H) |
| Weight | < 3 kg |
| Power Consumption | < 38 W |
S3700-52P-EI-DC Huawei Applications
The S3700-52P-EI-DC is ideal for:
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Enterprise Campus Access: Provides reliable wired connections for desktops, IP phones, and WLAN APs
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Branch Office Networks: Cost-effective solution for small and medium branch deployments
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SMB Aggregation Layer: Flexible fiber uplinks connect to upstream switches or core routers
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Industrial or Utility Networks: Robust DC power design for telecom rooms, industrial control, and outdoor cabinets
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Secure Departmental Networking: Comprehensive access control and isolation for sensitive network segments
S3700-52P-EI-DC Huawei Customization & OEM Options
Pre-Configuration: VLANs, QoS, and security policies customized before shipping
OEM Branding: Private label and custom packaging for resellers and system integrators
Project Kitting: Bulk labeling and ready-to-deploy kits for large rollouts
Enhanced Burn-In Testing: Additional testing for demanding environments
Wholesale & Bulk Procurement
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Competitive factory-direct pricing for large volume orders
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Consistent stock availability to meet tight project schedules
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Secure global packaging and fast international shipping
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Dedicated account managers for personalized service
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Full Huawei warranty and technical support
S3700-52P-EI-DC Huawei Why Choose Us
100% Original Huawei Equipment — Fully tested and certified
Custom Solutions — Technical and branding flexibility for any project
Competitive Wholesale Rates — Perfect for resellers, ISPs, and system integrators
Safe Global Fulfillment — Professional export packing and secure delivery
Expert Technical Support — From planning to deployment and maintenance
Contact Us for Best Pricing
Upgrade your network with the Huawei S3700-52P-EI-DC — the smart, energy-efficient solution for reliable Layer 2 switching with robust security and flexible uplinks.
