DP420 is an industrial-grade 20-port full Gigabit Layer 2+ managed PoE switch, equipped with 16 Gigabit PoE+ RJ45 ports and 4 Gigabit SFP ports. Designed for industrial environments requiring high port density PoE ports, high security, and high-quality Ethernet/fiber communication, such as industrial surveillance and road traffic control, DP420 includes 802.3at/af PoE+ functionality, enabling it to provide up to 300W power supply to connected PD devices. DP420 provides non-blocking wire-speed switching, Cyber Security, ITU G.8032 ERPS network redundancy, and L2+ management software features. Its full Gigabit capability and rugged industrial design ensure high performance and reliability in critical environments.
・Powerful 1.2GHz ARM Cotex-A9 processor
・Non-blocking switch fabric with high throughput 40Gbps
・Broadcom high performance chipset up to 80Gbps Switching Capacity
・8 flexible Class of Service(CoS) queues
・16K MAC address table
・9Kb Jumbo Frame
・Fiber ports support 100M/1000M SFP
・DDM function for fiber connectivity monitoring
・Energy-Efficient Ethernet for power saving
ITU ERPSv2 PLUS Ring Technology
・ITU G.8032 v1/v2 ERPS Ring Redundancy & HW-based CFM for quick acknowledgement while GbE copper link failure, providing 20ms recovery time, seamless restoration.
・ERPSv2 available to replace Ring + Chain + Dual Homing
・Inter-Operability with 3rd party industrial switch and still remain fast recovery time.
・Support Enhanced RSTP for large ring network topology with up to 80 switches.
IEC62443-4-2 Level 3 / 4 Cyber Security
・L2-L7 IPv4/IPv6* Access Control List (ACL)
・DHCP Snooping, IP Source Guard, Dynamic ARP Inspection