Technical Specifications R03 General Device Interfaces 4 x 10/100 Mbps LAN ports, 1 x 10/100 Mbps Ethernet WAN port, 1 x Reset/WPS button, 1 x power connector LED Power/ Status Antenna Type 2 x external dipole antennas (5 dBi) Wi-Fi Data Rate 2.4 GHz Up to 300 Mbps Wireless IEEE Standard IEEE 802.11n/g/b, IEEE 802.3u/b, IEEE 802.11k/v WAN Interface Static IP, Dynamic IP, PPPoE, PPTP, L2TP, DS-Lite, Supports 802.1p & 802.1q VLAN tagging and Priority bit, Concurrent session: 32,000 Functionality Security Protocol WPA/WPA2-Personal, WPA2-Personal only, WPA2/WPA3 – Personal (WPS not supported), WPA3-Personal only (WPS Not supported) Firewall DoS, Stateful Packet Inspection, Anti-spoofing Checking, IP/MAC Address Filtering, 1 x DMZ QoS D-Link QoS Technology Operating Frequency 2400~2483.50 MHz Device Management Eagle Pro AI app (iOS and Android), Web UI Voice Assistant Amazon Alexa, the Google Assistant Hardware version A1 Dimensions 158 x 131.35 x 35.75 mm (L*W*H) Weight 150 g Power Input 12 V 1A Maximum Operating Voltage 12 V Operating Temperature 0 to 40 °C (32 to 104 °F) Storage Temperature -20 to 65 °C (-4 to 149 °F) Operating Humidity 10% to 90% non-condensing Storage Humidity 5% to 95% non-condensing Certifications CE , FCC R03 N300 Smart Router