{"product_id":"dahua-dh-cs4220-16gt-240-v2-20-port-cloud-managed-network-switch-393710","title":"Dahua DH-CS4220-16GT-240-V2 20-port Cloud Managed Network Switch","description":"\u003cp\u003e\u003cstrong\u003eDahua DH-CS4220-16GT-240-V2 20-port Cloud Managed Network Switch\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Dahua DH-CS4220-16GT-240-V2 is a high-performance cloud-managed PoE network switch designed for enterprise networking, IP surveillance, wireless access points, and smart building deployments. Featuring 20 network ports, including 16 Gigabit PoE ports, this switch provides reliable power and data transmission for connected devices while offering centralised cloud management through the Dahua DoLynk Care platform. With advanced Layer 2 management capabilities, VLAN support, PoE power management, and robust security features, it is an ideal solution for medium-sized business networks and professional CCTV installations.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCloud Management\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe integrated cloud management platform enables administrators to:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eMonitor switch status remotely\u003c\/li\u003e\n\t\u003cli\u003eConfigure ports and VLANs\u003c\/li\u003e\n\t\u003cli\u003eManage PoE power allocation\u003c\/li\u003e\n\t\u003cli\u003ePerform firmware upgrades\u003c\/li\u003e\n\t\u003cli\u003eDiagnose network issues\u003c\/li\u003e\n\t\u003cli\u003eManage multiple sites from a single dashboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis simplifies deployment and ongoing maintenance across distributed network environments.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePoE Capabilities\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWith a 240W PoE budget, the switch can power:\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eIP cameras\u003c\/li\u003e\n\t\u003cli\u003eWireless access points\u003c\/li\u003e\n\t\u003cli\u003eVoIP phones\u003c\/li\u003e\n\t\u003cli\u003eAccess control devices\u003c\/li\u003e\n\t\u003cli\u003eIntercom systems\u003c\/li\u003e\n\t\u003cli\u003eIoT devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe intelligent PoE management system helps optimise power distribution and protects connected devices.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNetwork Management Features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003ePort-based VLANs\u003c\/li\u003e\n\t\u003cli\u003eIEEE 802.1Q VLAN support\u003c\/li\u003e\n\t\u003cli\u003eLink aggregation\u003c\/li\u003e\n\t\u003cli\u003eBroadcast storm control\u003c\/li\u003e\n\t\u003cli\u003eLoop prevention\u003c\/li\u003e\n\t\u003cli\u003ePort mirroring\u003c\/li\u003e\n\t\u003cli\u003eDHCP Snooping\u003c\/li\u003e\n\t\u003cli\u003eAccess control mechanisms\u003c\/li\u003e\n\t\u003cli\u003eTraffic prioritisation through QoS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e20-port cloud-managed Gigabit switch\u003c\/li\u003e\n\t\u003cli\u003e16 × Gigabit PoE Ethernet ports\u003c\/li\u003e\n\t\u003cli\u003e2 × Gigabit RJ45 uplink ports\u003c\/li\u003e\n\t\u003cli\u003e2 × Gigabit SFP uplink ports\u003c\/li\u003e\n\t\u003cli\u003eCentralised cloud management via DoLynk Care\u003c\/li\u003e\n\t\u003cli\u003eIEEE 802.3af and IEEE 802.3at PoE support\u003c\/li\u003e\n\t\u003cli\u003eTotal PoE power budget of 240W\u003c\/li\u003e\n\t\u003cli\u003eIntelligent PoE power management\u003c\/li\u003e\n\t\u003cli\u003eLayer 2 switching functionality\u003c\/li\u003e\n\t\u003cli\u003eVLAN support\u003c\/li\u003e\n\t\u003cli\u003eQoS traffic prioritisation\u003c\/li\u003e\n\t\u003cli\u003ePort isolation for enhanced security\u003c\/li\u003e\n\t\u003cli\u003eLoop protection\u003c\/li\u003e\n\t\u003cli\u003eSTP\/RSTP network redundancy\u003c\/li\u003e\n\t\u003cli\u003eIGMP Snooping support\u003c\/li\u003e\n\t\u003cli\u003eLong-distance PoE transmission mode\u003c\/li\u003e\n\t\u003cli\u003eWeb-based management interface\u003c\/li\u003e\n\t\u003cli\u003eRack-mountable 1U design\u003c\/li\u003e\n\t\u003cli\u003ePlug-and-play deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Type: \u003c\/strong\u003eCloud Managed PoE Switch\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eManufacturer: \u003c\/strong\u003eDahua\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eModel: \u003c\/strong\u003eDH-CS4220-16GT-240-V2\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTotal Ports: \u003c\/strong\u003e20\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePoE Ports: \u003c\/strong\u003e16 × 10\/100\/1000Mbps RJ45\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUplink Ports: \u003c\/strong\u003e2 × Gigabit RJ45\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSFP Ports: \u003c\/strong\u003e2 × Gigabit SFP\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePoE Standard: \u003c\/strong\u003eIEEE 802.3af \/ 802.3at\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePoE Power Budget: \u003c\/strong\u003e240W\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSwitching Capacity: \u003c\/strong\u003e40Gbps\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePacket Forwarding Rate: \u003c\/strong\u003e29.76Mpps\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMAC Address Table: \u003c\/strong\u003e8K\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eVLAN Support: \u003c\/strong\u003eYes\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQoS: \u003c\/strong\u003eYes\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSTP\/RSTP: \u003c\/strong\u003eSupported\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIGMP Snooping: \u003c\/strong\u003eSupported\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCloud Management: \u003c\/strong\u003eDahua DoLynk Care\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eManagement Interface: \u003c\/strong\u003eWeb, Cloud\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePower Supply: \u003c\/strong\u003e100–240V AC\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting: \u003c\/strong\u003eDesktop \/ Rack Mount\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOperating Temperature: \u003c\/strong\u003e-10°C to +55°C\u003c\/p\u003e\n","brand":"FirstShop","offers":[{"title":"Default Title","offer_id":53083075445103,"sku":"DH-CS4220-16GT-240-V2","price":5799.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0457\/5893\/9300\/files\/a31fd64c-b7ab-4217-8eb2-35e021ebe581-1.jpg?v=1780554432","url":"https:\/\/www.firstshop.co.za\/products\/dahua-dh-cs4220-16gt-240-v2-20-port-cloud-managed-network-switch-393710","provider":"FirstShop","version":"1.0","type":"link"}