DAHUA PFS4428-24GT-370 24-Port PoE Gigabit Managed Switch
SKU: 99781441530

DAHUA PFS4428-24GT-370 24-Port PoE Gigabit Managed Switch

Sale price$450000.00 Regular price$500000.00
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Description

DAHUA PFS4428-24GT-370 24-Port PoE Gigabit Managed SwitchPFS4428 24GT 370 > Network Redundancy: STP RSTP MSTP > Support IPv4 IPv6, and DHCP > Network management based on SNMP > Configuration: Web, Telnet, CLI Command > QoS (IEEE802. 1p 1Q), CoS ToS to Increase Determinism > Enhanced Network Security with IEEE802. 1X, SNMP v1 v2c v3, HTTPS, and SSH SSL > Large data cache(4M), real time transmission > MAC auto study and aging, MAC address list capacity is 8K Product Data Technical Specication Model DH PFS4428

PFS4428-24GT-370

> Network Redundancy: STP/RSTP/MSTP 

> Support IPv4/IPv6, and DHCP 

> Network management based on SNMP 

> Configuration: Web, Telnet, CLI Command 

> QoS (IEEE802.1p/1Q), CoS/ToS to Increase Determinism 

> Enhanced Network Security with IEEE802.1X, SNMP v1/v2c/ v3, HTTPS, and SSH/SSL 

> Large data cache(4M), real-time transmission 

> MAC auto study and aging, MAC address list capacity is 8K


Product Data

Technical Specification

Model

DH-PFS4428-24GT-370

Ethernet Port

24*10/100/1000 Base-T (PoE power supply)

4*1000 Base-X

PoE Power Consumption

Port1-24 ≤30W, Total≤370W

PoE Protocol

IEEE802.3af, IEEE802.3at

Switching Capacity

56Gbps

Packet Forwarding Rate

41.66Mpps

Packet Buffer Memory

4.1Mb

Application Humidity

10%~90%

Power

AC100-240V, 50/60Hz

Lightning Protection

Common Mode 2KV

Working Temperature

0°C~45°C

Weight

4.37kg

Dimension(W×D×H)

440mm x330mm x44mm

Accessories

Model

PFT3950

1.25G 850nm,500m,LC, Multi-mode

PFT3960

1.25G 1310/1550nm,20km,LC, Single-mode

PFT3970

1.25G 1550/1310nm,20km,LC, Single-mode

Service Characteristics

System

Username / password: admin/admin123

IP Address :192.168.1.110/24

PoE Budget

Total≤370W

MAC Table

8K

SNTP

Support

DHCP

Support DHCP client/Relay

Support DHCP snooping

VLAN

802.1Q Standard VLAN

Port Aggregation

Manual aggregation/LACP

Mirroring

Many-to-one port mirroring

Flow Control

Half-duplex based on back pressure type control;

Full duplex based on PAUSE frame

Multicast

IGMP Snooping v2/v3

Security Features

Broadcast / Uncast / Multicast Storm Control, IEEE 802.1x, DHCP Snooping(IP, MAC, Port)

Spanning tree

Support STP/RSTP/MSTP

LLDP

Support

MAC Table

Support MAC address table configuration

QoS

WRR (Weighted Round Robin)

Port based QoS

IEEE 802.1p Class of Service

DSCP-based QoS

QoS basic mode

QoS advanced mode (Policy based)

System Maintenance

Support the configuration file upload/download

Support the updated packet upload

System log

Network Management

WEB, Telnet, SSH, SNMP

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99781441530

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Amber Bennett
Lowell, US
★★★★★ 5
Best for a blow out!
Size: Size 5, Unit Count: 58
We loved pampers for months then my baby turned 7 months and started having blow outs bc he was so mobile. Huggies little movers fix that problem! Nice and thick, completely leak proof by the legs and up the back, nice and soft!
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Reviewed in the United States on April 17, 2026
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Paula S.
Phoenix, US
★★★★★ 4
Great diapers, just a couple small issues
Size: Size 4, Unit Count: 150
Size 4 have been super reliable for my baby. They fit well, don’t sag, and handle active movement without leaking. The absorbency is great for daytime and short naps. My only minor complaint is that they can be a bit pricey compared to other brands, and occasionally the tabs feel a little stiff. Still, otherwise it’s a dependable diaper that I would definitely recommend
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Reviewed in the United States on November 14, 2025
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Brianna
Battle Creek, US
★★★★★ 5
Reliable Fit for Bigger ToddlersI’m
Size: Size 7, Unit Count: 88
These diapers are great quality and hold up really well for active toddlers. My son has always had thicker legs, and these have suited him really well without being too tight or causing irritation. He just turned two and is already in a size 7 (almost an 8), so sizing up has definitely been helpful for comfort and better coverage for US. The absorbency is consistent, and they stay in place—overall a very dependable choice.
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Reviewed in the United States on March 26, 2026
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Amazon Customer
Lake Worth, US
★★★★★ 5
Great water flosser
Color: Pink+purple
Got it for my 10 year old with braces and it works great! She even takes it to sleepovers! It’s so portable and the travel safe design is great. It’s a very reasonable price as well. Would highly recommend
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Reviewed in the United States on December 2, 2025
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Valid buyer
Bozeman, US
★★★★★ 5
Good buy
Color: Pink+purple
Kids love it. Still works great
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Reviewed in the United States on June 2, 2026

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