SKU: 19713320930

DAHUA PFS4420-16GT-240 16-Port PoE Gigabit Managed Switch

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Description

DAHUA PFS4420-16GT-240 16-Port PoE Gigabit Managed SwitchPFS4420 16GT 240 16 Port PoE Gigabit Managed Switch > Layer 2 network management PoE switch > Support IEEE802. 3af, IEEE802. 3at standard > 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

PFS4420-16GT-240

16-Port PoE Gigabit Managed Switch

> Layer 2 network management PoE switch
> Support IEEE802.3af, IEEE802.3at standard
> 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-PFS4420-16GT-240

Ethernet Port

16*10/100/1000 Base-T (PoE power supply)

4*1000 Base-X

PoE Power Consumption

Port1-16 ≤30W, Total≤240W

PoE Protocol

IEEE802.3af, IEEE802.3at

Switching Capacity

40Gbps

Packet Forwarding Rate

29.76Mpps

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

2.69kg

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≤240W

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]
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SKU: 19713320930

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4.8 ★★★★★
Based on 12 reviews
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Verified Purchase
Noelle Rogers
Boise, US
★★★★★ 5
must-try. Five stars from me!
Size: 4.2 Fl Oz (Pack of 1)
I recently tried the **ELBBUB Whipped Tallow Cream**, and I can confidently say it's one of the best skincare products I've ever used! From the moment I opened the jar, I was struck by the light, fluffy texture that feels luxurious and indulgent. This cream absorbs beautifully into the skin, leaving it feeling incredibly soft and hydrated without any greasy residue. It’s perfect for daily use and works wonders on dry areas, especially during colder months. My skin feels plump and nourished, and I've noticed a significant improvement in its overall texture and appearance. The ingredients are clean and wholesome, giving me peace of mind about what I'm putting on my skin. I also appreciate the subtle, natural scent that isn’t overpowering, making it suitable for anyone sensitive to strong fragrances. What truly sets this cream apart is its versatility. I’ve used it on my face, hands, and even as a body moisturizer, and it performs flawlessly across the board. It's become an essential part of my skincare routine, and I can’t recommend it enough! If you’re looking for a rich, effective moisturizer that truly delivers, the ELBBUB Whipped Tallow Cream is a must-try. Five stars from me!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
E
Verified Purchase
Erin
Waukegan, US
★★★★★ 5
So soft I love!!
Size: 4.2 Fl Oz (Pack of 1)
I have been using this tallow cream for months now and my skill feels so moisturized every time I use it. I have had it for a while and still have half of the jar left so, a little does really go a long way. I really wanted to switch to a natural product to avoid putting harsh/unnecessary chemicals on my face. I also have pretty dry skin which was another big reason why I wanted to try tallow for my face. It is fragrance free which is I do like. I have not noticed much of a change in my skin appearance, largely because I do already have good skin but I love the way it makes my face feel. I did not notice any major breakouts when I started using this product, though I have never had sensitive skin. My boyfriend does have sensitive skin though and he uses it from time to time and has never complained about breakouts. I think this product is worth trying, though everybody's skin is different so you just have to test it out and see!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Highly recommend
Size: 4.2 Fl Oz (Pack of 1)
This is a great product. I’ve probably ordered at least 10 jars at this point. I use it as my every day facial moisturizer. It’s not greasy, I’ve had no break outs, it has virtually no smell, and I love that there are no random unnecessary ingredients added. My husband (who has very sensitive skin) now also uses it as his dairy facial moisturizer. Highly recommend!
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Reviewed in the United States on May 29, 2026
K
Verified Purchase
K. Louise
Charlottesville, US
★★★★★ 4
Very thick, rich cream. Good for hands or overnight.
Size: 4.2 Fl Oz (Pack of 1)
I like this, but I don't love it. It's very rich and creamy, no discernible scent, and feels good going on. The beeswax in this makes it a good "barrier cream", great for overnight. This is very moisturizing, but it does not seem to penetrate as deeply as another tallow cream that I tried which has no beeswax. It's a nice sized jar for the price. This is really good for hands. I'm still on the hunt for a really good tallow cream that doesn't contain wax or olive oil...the search continues.
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Reviewed in the United States on January 31, 2026
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Verified Purchase
Cynda
Lowell, US
★★★★★ 5
Non-greasy
Size: 4.2 Fl Oz (Pack of 1)
Very smooth and non-greasy. Helped my cracked heels in about three weeks! I use it on my face and haven't had any issues with break-outs or oily skin. Nice product, worth the money. I have bought twice and will again.
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Reviewed in the United States on May 21, 2026

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