Huawei S1720-52GWR-4P-AC Switch – Product Information

Name: Huawei S1720-52GWR-4P-AC Switch - SunSpike
SKU: S1720-52GWR-4P-AC

Product Overview

The Huawei S1720-52GWR-4P-AC is a high-performance Layer 2 managed Gigabit Ethernet switch from the Huawei S1700 series. Designed for deployment at the access layer of enterprise networks, it delivers cost-effective packet switching capability with multi-service access, excellent extensibility, Quality of Service (QoS) guarantee, powerful multicast replication, and carrier-class security.

The switch features 48 x 10/100/1000BASE-T Ethernet ports and 4 x Gigabit SFP uplink ports, providing high-density connectivity and flexible deployment options for small to medium-sized enterprises, educational institutions, hospitality networks, and other Ethernet access scenarios. With a switching capacity of 336 Gbit/s and a forwarding performance of 78 Mpps, it ensures high-speed data transmission with minimal packet loss.

The S1720-52GWR-4P-AC incorporates energy-efficient design with support for Energy Efficient Ethernet (EEE) and intelligent fan speed adjustment, reducing power consumption and noise levels. It offers comprehensive Layer 2 features including VLAN, STP/RSTP/MSTP, LACP, and static routing for both IPv4 and IPv6 networks. Multiple security mechanisms such as MAC address filtering, port-based 802.1X authentication, RADIUS authentication, Portal authentication, port isolation, storm suppression, and DHCP snooping ensure secure network access. The switch supports various management methods including web-based network management, DHCP client, and one-key restoration, with the option to upgrade to full CLI management via license purchase.

The switch features a built-in fixed AC power supply (non-pluggable power module), fan-based heat dissipation with intelligent speed regulation, and is designed for standard 19-inch rack mounting with a compact 1U form factor.

Technical Specifications

Category	Specification
Product Model	S1720-52GWR-4P-AC
Product Type	Managed switch / Layer 2 managed Gigabit Ethernet switch
Fixed Ports	48 x 10/100/1000BASE-T Ethernet ports
Uplink Ports	4 x Gigabit SFP ports (1000BASE-X Ethernet ports)
Total Port Count	52 ports
Switching Capacity	336 Gbit/s
Forwarding Performance	78 Mpps
MAC Address Table	Up to 16K entries
Memory (RAM)	512 MB
Flash Memory	240 MB
VLAN	4K VLANs; VLAN assignment based on access, trunk, and hybrid ports; Management VLAN; Voice VLAN
QoS	PQ and WRR scheduling; Eight queues on each port; Queue scheduling based on 802.1p or DSCP priorities
Spanning Tree Protocol	STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s)
Multicast	IGMP snooping; Maximum 1K multicast groups; Fast leave
Routing	IPv4 and IPv6 static routing
Link Aggregation	64 Link Aggregation Groups (LAGs); Maximum of 8 ports in each LAG; Static LACP
Port Mirroring	Port-based bi-directional flow mirroring
Bandwidth Control	Rate limiting for incoming and outgoing packets with granularity of 64 kbit/s
Broadcast Storm Suppression	Interface rate-based broadcast storm suppression; Alarm sending when traffic rate reaches upper limit
Security Features	Packet filtering based on MAC addresses; MAC address authentication; Port-based 802.1X authentication; RADIUS authentication; Portal authentication; Port isolation; Storm suppression; DHCP snooping
Network Standards	Supports EEE (Energy Efficient Ethernet)
Power Supply	AC input: 100V-240V AC, 50-60Hz
Power Consumption	47.3W
Heat Dissipation	Fan-based cooling with intelligent fan speed adjustment
Dimensions (W × D × H)	442 × 220 × 43.6 mm