![[DH-CS4220-16GT-190] Dahua 20 Port Layer 2 Cloud Managed Network Switch with 16 PoE Ports plus 2 Gigabit Uplink Ports and 2 SFP Ports](http://www.polartech.co.nz/cdn/shop/files/DHCS422016GT190_535x.jpg?v=1746695164)
![[DH-CS4220-16GT-190] Dahua 20 Port Layer 2 Cloud Managed Network Switch with 16 PoE Ports plus 2 Gigabit Uplink Ports and 2 SFP Ports](http://www.polartech.co.nz/cdn/shop/files/DHCS422016GT190_2_535x.jpg?v=1746695164)
![[DH-CS4220-16GT-190] Dahua 20 Port Layer 2 Cloud Managed Network Switch with 16 PoE Ports plus 2 Gigabit Uplink Ports and 2 SFP Ports](http://www.polartech.co.nz/cdn/shop/files/DHCS422016GT190_3_535x.jpg?v=1746695164)
![Load image into Gallery viewer, [DH-CS4220-16GT-190] Dahua 20 Port Layer 2 Cloud Managed Network Switch with 16 PoE Ports plus 2 Gigabit Uplink Ports and 2 SFP Ports](http://www.polartech.co.nz/cdn/shop/files/DHCS422016GT190_400x@2x.jpg?v=1746695164)
![Load image into Gallery viewer, [DH-CS4220-16GT-190] Dahua 20 Port Layer 2 Cloud Managed Network Switch with 16 PoE Ports plus 2 Gigabit Uplink Ports and 2 SFP Ports](http://www.polartech.co.nz/cdn/shop/files/DHCS422016GT190_2_400x@2x.jpg?v=1746695164)
![Load image into Gallery viewer, [DH-CS4220-16GT-190] Dahua 20 Port Layer 2 Cloud Managed Network Switch with 16 PoE Ports plus 2 Gigabit Uplink Ports and 2 SFP Ports](http://www.polartech.co.nz/cdn/shop/files/DHCS422016GT190_3_400x@2x.jpg?v=1746695164)
Description:
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.
