SKU: 29436008209

DAHUA IS4420-16GT-240 20-Port Managed Industrial Gigabit Switch with 16-Port PoE(Managed)

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Description

DAHUA IS4420-16GT-240 20-Port Managed Industrial Gigabit Switch with 16-Port PoE(Managed)IS4420 16GT 240 20 Port Managed Industrial Gigabit Switch with 16 Port PoE(Managed) > All gigabit port design. > Supports IEEE802. 3af, IEEE802. 3at, Hi PoE and IEEE802. 3bt (red port) standards. > 250 m long distance PoE transmission (10 Mbps). > PoE Watchdog. > Supports STP, RSTP, and ERPS. > IEEE802. 1Q based VLAN configuration. > Manual link aggregation and static LACP. > Desktop mount and DIN rail mount. Product Data Hardware Included Power

IS4420-16GT-240

20-Port Managed Industrial Gigabit Switch with 16-Port PoE(Managed)

> All-gigabit port design.
> Supports IEEE802.3af, IEEE802.3at, Hi-PoE and IEEE802.3bt (red port) standards.
> 250 m long-distance PoE transmission (10 Mbps).
> PoE Watchdog.
> Supports STP, RSTP, and ERPS.
> IEEE802.1Q-based VLAN configuration.
> Manual link aggregation and static LACP.
> Desktop mount and DIN-rail mount.



Product Data

 

Hardware

Included Power Adapter

No

PoE

Yes

Ethernet Port

16

Optical Port

4

Ethernet Port Speed

10/100/1000 Mbps

Optical Port Speed

1000 Mbps

Description of Function Slots

Port1-16: 16 × RJ45 10/100/1000 Mbps
Port17-20: 4 × SFP 1000 Mbps

Debugging

1 × console port

Reset Button

1

Power Supply

53 VDC

Operating Temperature

–40 °C to +75 °C (–40 °F to +167 °F)

Operating Humidity

5%–95% (RH), non-condensing

Power Consumption

Idling: ≤ 6 W
Full load: 240 W

Performance

Layer

L2

Management Type

Yes

MTBF

467,125.73 hours

Switching Capacity

56 Gbps

Packet Forwarding Rate

29.76 Mpps

Packet Buffer Size

4.1 Mbit

Jumbo Frame

10 kByte

MAC Table Size

8K

VLAN Number

4K

VLAN Interface

10

Dynamic ARP

512

Communication Standard

IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3ad

Feature

PoE Protocol

IEEE802.3af (PoE)/IEEE802.3at (PoE+)/Hi-PoE/IEEE802.3bt

PoE Power

Port 1-2 ≤90 W

Port 3-16 ≤30 W

Full load ≤240W

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, ERPS

VLAN Function

Yes

Link Aggregation

Static link aggregation; LACP

IEEE 802.3x Flow Control

IEEE 802.3X-based flow control (full-duplex)

Multicast

IGMP Snooping

DHCP Function

DHCP Client
DHCP-Server
DHCP-Snooping

Security

IEEE 802.1×
ACL
ERPS

Equipment Management

WEB (http and https)
Telnet
CLI
SNMP V1/V2C/V3

General

Statics Protection

Air discharge: 8 kV
Contact discharge: 6 kV

Lighting Protection

Common mode: 6 kV
Differential mode: 4 kV

Net Weight

1.35 kg (2.98 lb)

Gross Weight

1.75 kg (3.86 lb)

Product Dimensions

125.4 mm × 75.0 mm × 175.0 mm (4.94" × 2.95" × 6.89") (L × W × H)

Packaging Dimensions

325 mm × 190 mm × 125 mm (12.80" × 7.48" × 4.92") (L × W × H)

Certifications

CE, FCC

Transmission Performance:

Switch power supply voltage 53V.

CAT5E/CAT6. Max. DC resistance < 10 Ω/100 m

Cable(m)

Load Capacity(W)

Bandwidth(Mbps)

IEEE802.3bt 90 W

100

71.3

100

150

62

10

200

51

10

250

40

10

Hi-PoE 60 W

100

53

100

150

50

10

200

47

10

250

37

10

IEEE802.3at 30 W

100

25.5

100

150

25.5

10

200

25.5

10

250

25.5

10

Note: Data from this table was collected by Dahua test lab and is for reference only . The actual transmission distance may vary due to power consumption of connected devices or the cable type and status.
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 29436008209

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4.7 ★★★★★
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D
Verified Purchase
Darrell Fuller
West Palm Beach, US
★★★★★ 5
Perfect multi purpose shoe!
Size: 13, Color: White Napa Leather
Great fit and look great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
J
Verified Purchase
JG
Carnegie, US
★★★★★ 5
Great shoes and great quality.
Size: 9.5, Color: White Napa Leather
They feel and look great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
T
Verified Purchase
TPR
Bozeman, US
★★★★★ 5
Marc Joseph New York Men
Size: 9, Color: Black Napa Leather/Black
Awesome Black Mens Shoe Awesomr fit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
E
Verified Purchase
Eric Hayes
Birmingham, US
★★★★★ 5
Mark Joseph
Size: 8.5, Color: White Napa Leather
Very comfortable, the right fit…
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
S
Verified Purchase
SirTW
Louisville, US
★★★★★ 5
Sleek, upscale and supremely comfortable
Size: 9, Color: Cognac
I did not know that Marc Joseph makes hands free slip ins. I own four pair of Skechers, and I thought they were the only game in town. I decided that I wanted a pair of business casual pair of wingtips. I already own two pair of Skechers Mark Nason wingtips in blue and black nubuck, so I bought a pair of their cognac colored. Perfectly fine shoes, but when they arrived, I didn't like the color, so the search was on! I found these cognac-colored Mark Joseph's and hands down, they fit the bill for what I was looking for! I actually bought two more pair of Skechers in the brown family in the same oxford, elastic lace style: One pair of another style of their Mark Nason line and one pair of their Garza line. So now I am comparing three pair of Skechers to the Marc Joseph's. Obsessive, I know :). Luckily, I have a Skechers store near me for easy returns. The look I was going for is a sleek, business casual that I could dress up or down. Three things that I love about the Marc Joseph's are the beautiful cognac finish: the white yet lower profile soles and the more formal, narrower toe style. The MJ's nailed it with the color. They have a slightly darker, more lustrous and glossier look than the others. The color alone looks classier and pairs well with black pants which I wear for work almost every day. The white soles are exactly what I was looking for. The visible rise is probably about a third of the thickness of the others and are a much more subtle, classier look. They offset the cognac color nicely but are not that in your face, sneaker looking, thick white sole. When I was comparing them to the others right out of the box, I thought they would be too narrow and tight because they looked sleeker and narrower than the others. But they fit perfectly and were very comfortable right out of the box. Upon closer inspection and comparison, I realized the narrower, sleeker look is because the eyelets for the elastic shoelaces are closer together that give the illusion that the shoe is narrower. They compensate for what might create a tighter fit across the top of your foot with two stretchy "gores" they are called on either side of the upper part. The "slits" are nicely finished, and you can't see the stretchy part and add a nice design touch to the shoe. But between them and the elastic shoelaces, they must stretch just enough to make them extremely comfortable across the top. So, if you have a high instep/arch, they should accommodate it nicely. Last but not least, they are very comfortable shoes. I wear a size 8 1/2 to 9 and my foot is slightly on the wide side. I bought the size 9's and they fit perfectly. If you are between sizes or have wider feet, you may want to size up a half size. Because the Skechers have much thicker soles, they might be slightly more cushioned, but the MJ's are cushioned more than enough for my purposes and very comfortable. Plus, they actually just feel better on my feet. I can't speak to how durable they will be as I just got them, but so far, so good. So, there you have it. I rely on other people's reviews a lot when buying online, and especially for shoes. I know it's always a crap shoot, particularly when buying shoes online, so I hope this review helps. Everybody's feet are different, but I highly recommend these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2025

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