Huawei S1720-28GFR-PWR-4P-AC – Product Overview & Specifications

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

Product Overview

The Huawei S1720-28GFR-PWR-4P-AC is a 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 while providing multi-service access, excellent extensibility, Quality of Service (QoS) guarantee, powerful multicast replication, and carrier-class security. The switch supports ring topology construction for high reliability and is well-suited for a variety of scenarios, including Gigabit Ethernet access to enterprise networks and Gigabit-to-desktop deployments.

This model features 24 PoE+ 10/100/1000BASE-T downlink ports and 4 Gigabit SFP uplink ports, with a built-in AC power supply that delivers up to 370W of PoE power—sufficient to provide full PoE power on all 24 ports in compliance with IEEE 802.3af, or on 12 ports in compliance with IEEE 802.3at (PoE+). The switch is equipped with a mode switching button that allows users to toggle port indicators between speed mode, PoE mode, and default connection status mode. A reset button is also provided for device reset and factory settings restoration.

The S1720-28GFR-PWR-4P-AC is widely applicable to small and medium-sized enterprises, Internet cafes, hotels, schools, and other Ethernet access scenarios. It supports Web-based management and offers an easy-to-operate, user-friendly interface.

Specifications

Specification	Details
Model	S1720-28GFR-PWR-4P-AC
Product Series	Huawei S1700 Series Enterprise Switches
Part Number (PN)	98010849
Downlink Ports	24 × 10/100/1000BASE-T PoE+ Ethernet ports
Uplink Ports	4 × GE SFP (1000BASE-X) ports
MAC Address Table	16K MAC addresses
Switching Capacity	68 Gbps
Packet Forwarding Rate	42 Mpps
Memory (RAM)	512 MB
Flash Memory	512 MB (240 MB user-available)
PoE Power Budget	370W (built-in power module)
PoE Standard Support	IEEE 802.3af (full power on 24 ports) / IEEE 802.3at PoE+ (full power on 12 ports)
Input Voltage	100V–240V AC, 50–60Hz
Maximum Voltage Range	90V–264V AC, 47–63Hz
Power Consumption (Non-PoE)	40.4W
Power Consumption (PoE Full Load)	446.7W (Device: 77.1W, PoE: 369.6W)
Typical Power Consumption (30% traffic, EEE enabled, no PoE)	26W
Heat Dissipation	Fan-based cooling with intelligent speed adjustment
Operating Temperature	0°C to 45°C (0–1800m altitude)
Short-Term Operating Temperature	-5°C to +55°C (0–1800m altitude)
Storage Temperature	-40°C to +70°C
Operating Humidity (non-condensing)	5% to 95%
Operating Altitude	0–5000m
Noise (Normal Temperature, 27°C)	< 49.1 dB(A)
Dimensions (W × D × H)	442.0mm × 314.8mm × 43.6mm (basic) / 442.0mm × 323.8mm × 43.6mm (max)
Weight	5.2 kg (including packaging)
MTBF	41 years
MTTR	2 hours
Availability	> 0.99999
Service Port Lightning Protection	Common mode ±7kV (max ±10kV, device not damaged)
Power Port Lightning Protection	Differential mode ±6kV, common mode ±6kV
Stacking Support	Not supported
RPS Support	Not supported
RTC Support	Not supported
Certifications	EMC certification, Safety certification, Manufacturing certification