Model DH-PFM889-I DH-PFM889-IM Wireless Features Wireless Standard IEEE802.11 b/g/n IEEE802.11 a/n/ac IEEE802.11 b/g/n Working Frequency 2412~2472MHz(extended range: 2312~2732MHz) 5G: 5745~5825MHz(extended range: 4920~6100MHz) 2.4G: 2412~2472MHz(extended range: 2312~2732MHz) Wireless Speed 300Mbps 2.4G: 300Mbps 5G: 867Mbps Modulation Mode OFDM Antenna Internal antenna: gain 3dBi Internal 2.4G antenna: gain 3dBi Internal 5G antenna: gain 3dBi Output Power 27dBm Receiving Sensitivity 11b: -97dBm@ 1Mbps; 11g: -94dBm@6Mbps; 11n: -72dBm@MCS7 11b: -93dBm@ 1Mbps; 11g: -92dBm@6Mbps; 11a: -91dBm@6Mbps; 11n: -74dBm@MCS7 11ac: -67dBm@MCS9 Transmission Distance 150m Wireless Direction Angle Omni-directional Hardware Power 1*PoE RJ45(IN: 220V, OUT: 48V/0.5A), DC 12V 1*PoE RJ45(IN: 220V, OUT: 48V/0.5A), DC 48V Power Consumption Max. 8W Max. 20W Ethernet Port 1*LAN RJ45(Gigabit) Working Temperature -30?~+60? Storage Temperature -40?~+80? Working Humidity 5%~95%RH( no condensation) Equipment Dimension 150mm×150mm×42mm Equipment Weight 0.5Kg Protection Level IP41 Software Encryption Type WPA-PSK/WPA2/CCMP(AES)/TKIP Network Mode Route/Network Bridge Working Mode Access Point/Client/WDS AP/WDS client Security Mechanism IP/MAC address filtering, hide network name and etc. Network Protocol TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP TDMA Enhancement Support(TDMA eliminate hidden nodes influence and greatly improve one-to-many performance) Auto ACK Timing Adjustment Support(Auto optimize parameter within long-distance communication and make the performance optimal) Management and Log NTP, Syslog, Telnet, AC, SNMP Webpage Configuration Management Support webpage configuration, AC remote management and SNMP management Firmware Update Support Firmware webpage update and AC remote upgrade Bandwidth Flexible Configuration 20/40MHz 20/40/80MHz

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