Dahua DH-CS4220-16GT-240-V2 20-port Cloud Managed Network Switch

Dahua DH-CS4220-16GT-240-V2 20-port Cloud Managed Network Switch The 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. Cloud Management The integrated cloud management platform enables administrators to: Monitor switch status remotely Configure ports and VLANs Manage PoE power allocation Perform firmware upgrades Diagnose network issues Manage multiple sites from a single dashboard This simplifies deployment and ongoing maintenance across distributed network environments. PoE Capabilities With a 240W PoE budget, the switch can power: IP cameras Wireless access points VoIP phones Access control devices Intercom systems IoT devices The intelligent PoE management system helps optimise power distribution and protects connected devices. Network Management Features Port-based VLANs IEEE 802.1Q VLAN support Link aggregation Broadcast storm control Loop prevention Port mirroring DHCP Snooping Access control mechanisms Traffic prioritisation through QoS Features: 20-port cloud-managed Gigabit switch 16 × Gigabit PoE Ethernet ports 2 × Gigabit RJ45 uplink ports 2 × Gigabit SFP uplink ports Centralised cloud management via DoLynk Care IEEE 802.3af and IEEE 802.3at PoE support Total PoE power budget of 240W Intelligent PoE power management Layer 2 switching functionality VLAN support QoS traffic prioritisation Port isolation for enhanced security Loop protection STP/RSTP network redundancy IGMP Snooping support Long-distance PoE transmission mode Web-based management interface Rack-mountable 1U design Plug-and-play deployment Specifications: Product Type: Cloud Managed PoE Switch Manufacturer: Dahua Model: DH-CS4220-16GT-240-V2 Total Ports: 20 PoE Ports: 16 × 10/100/1000Mbps RJ45 Uplink Ports: 2 × Gigabit RJ45 SFP Ports: 2 × Gigabit SFP PoE Standard: IEEE 802.3af / 802.3at PoE Power Budget: 240W Switching Capacity: 40Gbps Packet Forwarding Rate: 29.76Mpps MAC Address Table: 8K VLAN Support: Yes QoS: Yes STP/RSTP: Supported IGMP Snooping: Supported Cloud Management: Dahua DoLynk Care Management Interface: Web, Cloud Power Supply: 100–240V AC Mounting: Desktop / Rack Mount Operating Temperature: -10°C to +55°C