Wireless Router TP-LINK TL-MR3420 Wi-Fi 4 (802.11n) Data speed 300 Mbit/s Ethernet WAN Yes WAN connection type RJ-45 Ethernet LAN Yes 4xLAN ports USB port Yes TL-MR3420

TL-MR3420
Single-band (2.4 GHz)
Wi-Fi 4 (802.11n)
WLAN data transfer rate (max) 300 Mbit/s
Ethernet WAN Yes
3G/4G USB modem compatibility Yes
Ethernet LAN Yes
Ethernet LAN interface type Fast Ethernet
4xEthernet LAN (RJ-45) ports
USB port Yes
AC adapter included Yes
Antenna design External
Power source type AC
Operating temperature (T-T) 0 - 40 °C