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Dahua CS4220-16GT-190 20-Port Cloud Managed Desktop Gigabit Switch with 16-Port POE

Dahua CS4220-16GT-190 20-Port Cloud Managed Desktop Gigabit Switch with 16-Port POE
Regular price $424.28

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

Key Features

  • 16 × Gigabit PoE RJ-45 ports, 2 × Gigabit RJ-45 uplink ports, 2 × Gigabit SFP uplink ports

  • 190 W total PoE budget

    • IEEE 802.3af/at on all PoE ports

    • Additional IEEE 802.3bt / Hi-PoE support on red ports

  • DIP switch for quick enable/disable of:

    • Cloud-Managed Mode

    • PoE Watchdog

    • Long Distance PoE

  • Wide operating temperature: –10 °C to +55 °C

  • Supports VLAN, STP, RSTP, and Link Aggregation

  • Web-managed and centralized cloud management via DoLynk App

  • Real-time network monitoring

  • Plug-and-play auto detection and easy system setup

  • Datasheet

Basic Specifications

Item Specification
Switching Layer Layer 2
Switching Capacity 40 Gbps
Packet Forwarding Rate 29.76 Mpps

Port Configuration

Port Description
Ports 1–16 16 × RJ-45 10/100/1000 Mbps (PoE)
Ports 17–18 2 × RJ-45 10/100/1000 Mbps (Uplink)
Ports 19–20 2 × SFP 1000 Mbps (Uplink)

Environmental

Item Specification
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity 10%–90% RH, non-condensing
Storage Temperature –40 °C to +75 °C (–40 °F to +167 °F)
Storage Humidity 5%–95% RH, non-condensing

Power

Item Specification
Power Supply Built-in, 100–240 VAC, 47–63 Hz
Max Input Current 4 A
Power Consumption Idle: 10.6 W / Full Load: 202.8 W

Protection

Item Rating
ESD Protection Air: 8 kV / Contact: 6 kV
Lightning Protection Common Mode: 6 kV / Differential Mode: 1 kV

Physical

Item Specification
Net Weight 2.5 kg (5.51 lb)
Gross Weight 3.2 kg (7.05 lb)
Product Dimensions 440 × 228.81 × 43.65 mm
Packaging Dimensions 540 × 342 × 90 mm
Casing Material Sheet metal
Installation Desktop mount / Rack mount

Certifications

  • CE


PoE Specifications

Item Specification
PoE Support Yes
PoE Budget Total ≤ 190 W
Per-Port Output Ports 1–2 ≤ 90 W; Ports 3–16 ≤ 30 W
PoE Protocols IEEE 802.3af / 802.3at / IEEE 802.3bt / Hi-PoE
PoE Management Power on/off, overload protection
Long Distance PoE Yes (up to 250 m @ 10 Mbps)

PoE Pin Assignment

  • Ports 1–2:

    • 1,2,4,5 (V+) / 3,6,7,8 (V−)

  • Ports 3–16:

    • 1,2 (V+) / 3,6 (V−)


Hardware

DIP Switch Functions

  • Managed Mode

    • ON (default): Local web + cloud management

    • OFF: Unmanaged mode

  • PoE Watchdog

    • Monitors ports 1–16

    • Auto-restarts PoE after 2 minutes of no traffic

    • Only works when Managed Mode is OFF

  • Extend Mode

    • Ports 1–16 up to 250 m @ 10 Mbps

    • Only works when Managed Mode is OFF

Item Specification
Reset Button 1

Performance

Item Specification
MTBF 1,092,753 hours
Packet Buffer 4 Mbit
Jumbo Frame 15,360 Bytes
MAC Address Table 8K

Network Features

Feature Support
Communication Standards IEEE 802.3 / 802.3u / 802.3x / 802.3ab / 802.3z / 802.3az / 802.3ad
VLAN IEEE 802.1Q, up to 32 VLANs
Loop Protection STP, RSTP
Link Aggregation Static Aggregation
Port Control Flow Control, Storm Control, MAC+Port Binding
Port Mirroring Local / N:1
LLDP Supported
DHCP DHCP Client
Security Port Isolation

Management

  • Web Management

  • Cloud Management

  • Logs

  • Fault Alarms


Package Contents

  • 1 × User Manual

  • 1 × Legal & Regulatory Information

  • 1 × Power Cord

  • 1 × Rack-Mounting Kit


Optional SFP Modules

Model Description
GSFP-1310T-20-SMF 1.25G, 1310/1550 nm, 20 km, LC, Single-mode
GSFP-1310R-20-SMF 1.25G, 1550/1310 nm, 20 km, LC, Single-mode
GSFP-1310-20-SMF 1.25G, 1310 nm, 20 km, LC, Single-mode
GSFP-850-MMF 1.25G, 850 nm, 550 m, LC, Multi-mode

PoE Transmission Performance

Switch power supply: 54 V | Cable: CAT6, DC resistance < 8 Ω / 100 m

IEEE 802.3bt (90 W)

Distance (m) Load Capacity (W)
100 71.3
150 62
200 51
250 40

Hi-PoE (60 W)

Distance (m) Load Capacity (W)
100 46
150 42
200 37
250 32

IEEE 802.3at (30 W)

Distance (m) Load Capacity (W)
100 25.5
150 25.5
200 25.5
250 24

Warranty: 3 Year Dahua ANZ Manufacturer Warranty


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

Key Features

  • 16 × Gigabit PoE RJ-45 ports, 2 × Gigabit RJ-45 uplink ports, 2 × Gigabit SFP uplink ports

  • 190 W total PoE budget

    • IEEE 802.3af/at on all PoE ports

    • Additional IEEE 802.3bt / Hi-PoE support on red ports

  • DIP switch for quick enable/disable of:

    • Cloud-Managed Mode

    • PoE Watchdog

    • Long Distance PoE

  • Wide operating temperature: –10 °C to +55 °C

  • Supports VLAN, STP, RSTP, and Link Aggregation

  • Web-managed and centralized cloud management via DoLynk App

  • Real-time network monitoring

  • Plug-and-play auto detection and easy system setup

  • Datasheet

Basic Specifications

Item Specification
Switching Layer Layer 2
Switching Capacity 40 Gbps
Packet Forwarding Rate 29.76 Mpps

Port Configuration

Port Description
Ports 1–16 16 × RJ-45 10/100/1000 Mbps (PoE)
Ports 17–18 2 × RJ-45 10/100/1000 Mbps (Uplink)
Ports 19–20 2 × SFP 1000 Mbps (Uplink)

Environmental

Item Specification
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F)
Operating Humidity 10%–90% RH, non-condensing
Storage Temperature –40 °C to +75 °C (–40 °F to +167 °F)
Storage Humidity 5%–95% RH, non-condensing

Power

Item Specification
Power Supply Built-in, 100–240 VAC, 47–63 Hz
Max Input Current 4 A
Power Consumption Idle: 10.6 W / Full Load: 202.8 W

Protection

Item Rating
ESD Protection Air: 8 kV / Contact: 6 kV
Lightning Protection Common Mode: 6 kV / Differential Mode: 1 kV

Physical

Item Specification
Net Weight 2.5 kg (5.51 lb)
Gross Weight 3.2 kg (7.05 lb)
Product Dimensions 440 × 228.81 × 43.65 mm
Packaging Dimensions 540 × 342 × 90 mm
Casing Material Sheet metal
Installation Desktop mount / Rack mount

Certifications

  • CE


PoE Specifications

Item Specification
PoE Support Yes
PoE Budget Total ≤ 190 W
Per-Port Output Ports 1–2 ≤ 90 W; Ports 3–16 ≤ 30 W
PoE Protocols IEEE 802.3af / 802.3at / IEEE 802.3bt / Hi-PoE
PoE Management Power on/off, overload protection
Long Distance PoE Yes (up to 250 m @ 10 Mbps)

PoE Pin Assignment

  • Ports 1–2:

    • 1,2,4,5 (V+) / 3,6,7,8 (V−)

  • Ports 3–16:

    • 1,2 (V+) / 3,6 (V−)


Hardware

DIP Switch Functions

  • Managed Mode

    • ON (default): Local web + cloud management

    • OFF: Unmanaged mode

  • PoE Watchdog

    • Monitors ports 1–16

    • Auto-restarts PoE after 2 minutes of no traffic

    • Only works when Managed Mode is OFF

  • Extend Mode

    • Ports 1–16 up to 250 m @ 10 Mbps

    • Only works when Managed Mode is OFF

Item Specification
Reset Button 1

Performance

Item Specification
MTBF 1,092,753 hours
Packet Buffer 4 Mbit
Jumbo Frame 15,360 Bytes
MAC Address Table 8K

Network Features

Feature Support
Communication Standards IEEE 802.3 / 802.3u / 802.3x / 802.3ab / 802.3z / 802.3az / 802.3ad
VLAN IEEE 802.1Q, up to 32 VLANs
Loop Protection STP, RSTP
Link Aggregation Static Aggregation
Port Control Flow Control, Storm Control, MAC+Port Binding
Port Mirroring Local / N:1
LLDP Supported
DHCP DHCP Client
Security Port Isolation

Management

  • Web Management

  • Cloud Management

  • Logs

  • Fault Alarms


Package Contents

  • 1 × User Manual

  • 1 × Legal & Regulatory Information

  • 1 × Power Cord

  • 1 × Rack-Mounting Kit


Optional SFP Modules

Model Description
GSFP-1310T-20-SMF 1.25G, 1310/1550 nm, 20 km, LC, Single-mode
GSFP-1310R-20-SMF 1.25G, 1550/1310 nm, 20 km, LC, Single-mode
GSFP-1310-20-SMF 1.25G, 1310 nm, 20 km, LC, Single-mode
GSFP-850-MMF 1.25G, 850 nm, 550 m, LC, Multi-mode

PoE Transmission Performance

Switch power supply: 54 V | Cable: CAT6, DC resistance < 8 Ω / 100 m

IEEE 802.3bt (90 W)

Distance (m) Load Capacity (W)
100 71.3
150 62
200 51
250 40

Hi-PoE (60 W)

Distance (m) Load Capacity (W)
100 46
150 42
200 37
250 32

IEEE 802.3at (30 W)

Distance (m) Load Capacity (W)
100 25.5
150 25.5
200 25.5
250 24

Warranty: 3 Year Dahua ANZ Manufacturer Warranty

Warranty Information

LIMITED WARRANTIES
Limited Warranties are non-transferable. The following Limited Warranties are given to the original retail purchaser of the following Ashley Furniture Industries, Inc.Products:

Frames Used In Upholstered and Leather Products
Limited Lifetime Warranty
A Limited Lifetime Warranty applies to all frames used in sofas, couches, love seats, upholstered chairs, ottomans, sectionals, and sleepers. Ashley Furniture Industries,Inc. warrants these components to you, the original retail purchaser, to be free from material manufacturing defects.

Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.
Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.
Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.
In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.

Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.
Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.
Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.
In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.
Stock Availability
  • Online: ✔️ In Stock
  • In-Store: ❌ Out of Stock

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