SKU: 12553006838

DAHUA CS4220-16GT-190 20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE

Sale price$347747.40 Regular price$386386.00
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Description

DAHUA CS4220-16GT-190 20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoECS4220 16GT 190 20 Port Cloud Managed Desktop Gigabit Switch with 16 Port PoE > Meets the requirements of IEEE802. 3,IEEE802. 3u,IEEE802. 3x,IEEE802. 3ab,IEEE802. 3z standards. > Meets the requirements of IEEE802. 3af, IEEE802. 3at, Hi PoE, and IEEE802. 3bt power supply standards. > Manages PoE power consumption and PoE power on off. Supports Intelligent PoE. > A wide operating temperature range and a full metal casing that is fully enclosed and dust

CS4220-16GT-190

20-Port Cloud Managed Desktop Gigabit Switch with 16-Port PoE

> Meets the requirements of IEEE802.3,IEEE802.3u,IEEE802.3x,IEEE802.3ab,IEEE802.3z standards.
> Meets the requirements of IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt power supply standards.
> Manages PoE power consumption and PoE power on/off. Supports Intelligent PoE.
> A wide operating temperature range and a full metal casing that is fully-enclosed and dust-proof.


 

Hardware

Included Power Adapter

Yes

PoE

Yes

Ethernet Port

16

Ethernet Port Speed

10/100/1000 Mbps

Optical Port Speed

1000 Mbps

Ethernet Port Uplink Speed

10/100/1000 Mbps

Optical Port Uplink Speed

1 Gbps

Description of Function Slots

Port 1-16: 16 × RJ-45 10/100/1000 Mbps (PoE); Port 17-18: 2 × RJ-45 10/100/1000 Mbps (uplink); Port 19-20: 2 × SFP 1000 Mbps (uplink)

Reset Button

1

Power Supply

Built-in power supply: 100-240 VDC, 47-63 Hz, max 4 A

Operating Temperature

–10 °C to +55 °C (+14 °F to +131 °F)

Operating Humidity

5%–95% (RH), non-condensing

Storage Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Storage Humidity

5%–95% (RH), non-condensing

Power Consumption

Idling: ≤8.3 W ; Full load: 212 W

Performance

Layer

Layer 2

Management Type

Yes

Smart Managed Switch

Yes

MTBF

86.94 years

Switching Capacity

40 Gbps

Packet Forwarding Rate

29.76 Mpps

Packet Buffer Size

4 Mbit

Jumbo Frame

15K Byte

MAC Table Size

8K

VLAN Number

32

Communication Standard

IEEE802.3; IEEE802.3u; IEEE802.3x; IEEE802.3ab; IEEE802.3z

Feature

PoE Protocol

IEEE802.3af; IEEE802.3at; Hi-PoE; IEEE802.3bt

PoE Power

Port 1-2 ≤ 90 W, Port 3-16 ≤ 30 W, total ≤ 190 W

PoE Power Consumption Management

Yes

PoE Pin Assignment

1,2,4,5(V+),3,6,7,8(V-)

Long Distance PoE Transmission

Yes

Spanning Tree Protocol

STP/RSTP

VLAN Function

Port-based VLAN

IEEE 802.3x Flow Control

Yes

DHCP Function

DHCP Client

Equipment Management

Web management; App management

General

Statics Protection

Air discharge: 8 kV; Contact discharge: 6 kV

Lighting Protection

Common mode: 4 kV; Differential mode: 2 kV

Net Weight

2.32 kg (5.10 lb)

Gross Weight

2.97 kg (6.53 lb)

Product Dimensions

440 mm × 220 mm × 44 mm (17.32" × 8.66" × 1.73") (L × W × H)

Packaging Dimensions

540 mm × 342 mm × 90 mm (21.26" × 13.46" × 3.54") (L × W × H)

Casing Material

Sheet metal

Installation

Desktop mount; rack mount

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: 12553006838

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4.5 ★★★★★
Based on 21 reviews
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Product Reviews
A
Verified Purchase
Angelina Batista
Boise, US
★★★★★ 5
Good
Size: 6.76 Fl Oz (Pack of 3)
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
B
Verified Purchase
Barbara L. Isbell
Alexandria, US
★★★★★ 5
So much sturdy fun for little dogs!
Size: Small 2"
Wow! My puppy loves these! He is entertained endlessly chasing after and nose scooting the little rubber balls! He really seems to enjoy the jingle sound and loves to chew on the balls also. Even with a lot of chewing from his little teeth, there are no marks. Sturdy, great toy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
S
Verified Purchase
S. Goats
Lexington, US
★★★★★ 5
Well made, perfect size!
Size: Small 2"
My dogs love these balls. They are the perfect size and hold up well for my 2 dogs, 7# and 9#. The bell is a nice change from the squeaky toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
L
Verified Purchase
Lyna A. Moriarty
New York, US
★★★★★ 5
Durable, bouncy, not annoying like squeaky ball & our dogs LOVE them.
Size: Small 2"
Love these and my dogs love them to! Not nearly as noisy as a squeaky ball (thank goodness) and they bounce which are dogs love. They will fetch them, and they will play by tossing it up and pouncing on it when it bounces. They literally entertain themselves with it when we aren't playing fetch. Much more durable than the round rubber / latex squeaky ball / toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
W
Verified Purchase
W. Clark
Lake Worth, US
★★★★★ 4
Quality item.
Size: Small 2"
These seem to be quality dog toys. I bought them for a friend's chihuahua. My cats were unimpressed, lol. The chihuahua had never seen a ball. He seemed curious, but would not approach this new item. Time will tell. The bells have a very loud shrill sound, completely unlike any I've ever heard before.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 22, 2026

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