Notice: Firmware Links Under Maintenance We are currently undergoing maintenance on all firmware links. If any links are inaccessible, please email or contact Tech Support for the firmware. We appreciate your patience during the maintenance, thank you for your understanding.

Transmission Display Control/Signal Extender/PFM880

DH-PFM880/881

PFM880.jpg


Features

  • Outdoor Rated
  • Wireless Coverage
  • Radio-frequency Mouth Anti-thunder Reaches 15KV ESD
  • Supports Device Automatic Reboot Function
  • Supports Flow Control
  • VLAN Partition
  • 802.1x Authentication
  • Multiple Channel Options


Setup Instructions

PFM881 to PFM881 Setup

Reset Button

PFM880 Reset Button.jpg

Specifications

Type Item

DH-PFM880

DH-PFM881

Wireless Technology Standard IEEE802.11 a/n
Working Frequency USA(FCC): 5.725~5.825 GHz ISM band
ETSI: 5.15~5.35 GHz;5470~5725 MHz ISM band
Modulation Mode 802.11 a/n: OFDM
Antenna External antenna:gain 16dBi Built-in antenna:gain 15dBi
Equivalent Output Power +27dBm(@MCS0,11n) +23dBm(@MCS0,11n)
Receiving Sensitivity -74dBm @ 65Mbps, -96dBm@1Mpbs
Optimal Transmission Distance 0-3KM 0-5KM
Working Frequency Band 5470-5825 MHz
Wireless Authentication SRRC
Wireless Direction Angle Horizontal 90°,vertical 12° Horizontal 40°,vertical 15°
Transmission Rate 11n:13.5/15/27/30/40.5/45/54/60/81/90/108/120/121.5/135/150/162/180/216/240/270/300Mbps (40+MHz Channel width)
11n:130/117/104/78/65/58.5/52/39/26/19.5/13/6.5Mbps (20+MHz Channel width)
11a :54/48/36/24/18/12/9/6Mbps(self-adaption)
Hardware Power Module Port 1*POE RJ45(IN: 220V, OUT: 24V/0.5A)、1*LAN RJ45
Power Consumption MAX 10W MAX 8W
Port 1*POE RJ45 1*POE RJ45、1*LAN RJ45
Indicator Light N/A Wi-Fi status indicator light / LAN port indicator light / Power indicator light / Signal intensity indicator light
Working Temperature -30℃~+70℃
Storage Temperature -30℃~+80℃
Working Humidity 5%~95%RH( no condensation)
Equipment Dimension(mm) 265×265×66mm 270×83×50mm
Antenna Dimension(mm) 450×140×50 mm N/A
Equipment Weight 2.1Kg 0.4Kg
Antenna Weight 0.8Kg N/A
Protection Level IP66 N/A
Mast Diameter 40mm~60mm
Software Encryption Way WEP/WPA-PSK/WPA2/CCMP(AES)/TKIP
Network Mode Route/Network Bridge
Working Mode Access Point/Client/WDS AP/WDS client/WDS Repeater
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, SNMP, Syslog, Telnet  
Webpage Configuration Management Support webpage configuration
Firmware Update Support Firmware webpage update
Long-Distance Communication
Throughput Rate
≤40Mbps@3km ≤30Mbps@5km
Bandwidth Flexible Configuration 5M/10M/20M/40MHz