1. CPE850QD is outdoor CPE, Wireless speed up to 900Mbps with LED display to configure the PT/PTMP Connection For IP camera or wifi coverage.2. it has built in 8dBi antenna, which can reach a long distance of transmission point to point 5km.3. it can be used in pairs which has already been pre-configured, ready to install. 4. IP65 protection level, waterproof, dust proof, lighting protection. Operating Temperature: -30℃-55℃ Storage Temp: -40℃-70℃ 5. 1*1000M WAN+ 1*1000M LAN ports, Support PoE 24V/0.5A power supply.