Huawei S1720-28GWR-4P-AC Switch – Product Data Sheet

Name: Huawei S1720-28GWR-4P-AC Switch - SunSpike
SKU: S1720-28GWR-4P-AC

Product Overview

The Huawei S1720-28GWR-4P-AC is a next-generation energy‑saving Ethernet access switch belonging to the Huawei S1700 series. It is designed for deployment at the access layer of enterprise networks, delivering 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 24 x 10/100/1000BASE‑T Ethernet ports and 4 x Gigabit SFP ports, providing flexible Gigabit connectivity for desktop access and uplink aggregation. With a switching capacity of 68 Gbit/s and a forwarding performance of 42 Mpps, it ensures non‑blocking line‑rate forwarding across all ports.

The S1720‑28GWR‑4P‑AC is a web‑managed switch that can be upgraded to a fully‑managed model (supporting web, SNMP, and CLI) by purchasing a license. It adopts a fan‑free design for silent operation and low power consumption, making it ideal for small to medium‑sized businesses, Internet cafes, hotels, schools, and other enterprise environments.

Product Specifications

Parameter	Specification
Model	S1720‑28GWR‑4P‑AC
Part Number	98010580
Product Type	Web‑managed switch / network‑managed switch
Fixed Ports	24 × 10/100/1000BASE‑T Ethernet ports + 4 × Gigabit SFP ports
Switching Capacity	68 Gbit/s
Forwarding Performance	42 Mpps
MAC Address Table	16K entries
Memory (RAM)	512 MB
Flash Memory	512 MB total (240 MB available for customers)
VLAN	4K VLANs; supports Access, Trunk, and Hybrid ports; Management VLAN; Voice VLAN
IPv4/IPv6 Routing	IPv4 and IPv6 static routing
Link Aggregation	64 Link Aggregation Groups (LAGs), max. 8 ports per LAG; static LACP
Port Mirroring	Port‑based bidirectional flow mirroring
Bandwidth Control	Rate limiting for ingress/egress packets, granularity 64 kbit/s
Broadcast Storm Suppression	Interface‑based broadcast storm suppression; alarm upon traffic threshold
STP	STP (IEEE 802.1d), RSTP (IEEE 802.1w), MSTP (IEEE 802.1s)
Multicast	IGMP snooping, max. 1K multicast groups, Fast leave
QoS	PQ and WRR; 8 queues per port; queue scheduling based on 802.1p or DSCP priorities
Security Features	MAC‑based packet filtering; MAC address authentication; port‑based 802.1x authentication; RADIUS authentication; Portal authentication; port isolation; storm suppression; DHCP snooping
Device Management	Web system network management; DHCP client; one‑key restoration
Device Maintenance	System log; Ping; Virtual Cable Test (VCT); Link Layer Discovery Protocol (LLDP)
Rated Voltage Range	100 V AC to 240 V AC, 50/60 Hz
Maximum Voltage Range	90 V AC to 264 V AC, 47 Hz to 63 Hz
Maximum Power Consumption	20.2 W (100% throughput)
Typical Power Consumption	16.1 W (30% traffic load, EEE enabled)
Dimensions (W × D × H)	442.0 × 224.8 × 43.6 mm (basic, excluding protrusions)
Maximum Dimensions	442.0 × 233.8 × 43.6 mm
Weight (including packaging)	3.9 kg (8.6 lb)
Net Weight	3.8 kg
Cooling Method	Fan‑free, natural heat dissipation
Operating Temperature	0°C to 45°C (32°F to 113°F) at 0‑1800 m altitude
Short‑term Operating Temp.	‑5°C to +50°C (23°F to 122°F) at 0‑1800 m altitude
Storage Temperature	‑40°C to +70°C (‑40°F to +158°F)
Relative Humidity	5% to 95%, non‑condensing
Operating Altitude	0‑5000 m (0‑16404 ft.)
Mean Time Between Failures (MTBF)	45 years
Mean Time To Repair (MTTR)	2 hours
Availability	> 0.99999
Service Port Surge Protection	Common mode: ±7 kV
Power Supply Surge Protection	±6 kV differential mode, ±6 kV common mode
PoE Support	Not supported
Stacking Support	Not supported
RPS Support	Not supported
Energy Efficiency	Supports IEEE 802.3az Energy Efficient Ethernet (EEE)
Network Standards	Supports EEE energy‑efficient Ethernet
Certification	EMC certification; Safety certification