Technical Speci?cation Model DH-PFS4218-16GT-190 Ethernet Port 16*10/100/1000 Base-T (PoE power supply) 2*100/1000 Base-X RS232 Serial Console 1*RS232 in RJ45 connector with console cable, 115.2Kbps, 8,N,1 PoE Power Consumption Port1 and port 2 support Hi-PoE 60W Each power ?30W, Total?190W PoE Protocol IEEE802.3af, IEEE802.3at, Hi-PoE Switching Capacity 52Gbps Packet Forwarding Rate 23.81Mpps Packet Buffer Memory 4Mb Application Humidity 5%~95% Power AC100-240V, 50/60Hz Lightning Protection Common Mode 2KV Differential Mode 1KV Working Temperature -10°C~55°C Dimension(W×D×H) 440mm x300mm x44mm Accessories Model PFT3950 1.25G 850nm,500m,LC, Multi-mode PFT3960 1.25G 1310/1550nm,20km,LC, Single-mode PFT3970 1.25G 1550/1310nm,20km,LC, Single-mode Service Characteristics System Username / password: admin/admin IP Address :192.168.1.110/24 PoE Budget Total?190W MAC Table 8K NTP Support DHCP Support DHCP client/server Support DHCP snooping VLAN 802.1Q Standard VLAN Port Aggregation Manual aggregation/LACP Mirroring Many-to-one port mirroring Flow Control Half-duplex based on back pressure type control; Full duplex based on PAUSE frame Multicast IGMP Snooping v1/v2/v3 Security Features Users management, SSH, HTTPS, SNMP v1/v2/v3, ROMN, ACL, IP source guard, ARP inspection, 802.1x, loop protection Spanning tree Support STP/RSTP/MSTP LLDP Support MAC Table Support MAC address table configuration QoS Support QoS base on CoS/DPL/PCP/DEI Each port support 8 output queue Support port shaping Support port tag remarking Support QoS base on DSCP System Maintenance Support the configuration file upload/download Support the updated packet upload System log Network Management WEB(http protocol), serial, SNMP

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