HARDWARE FEATURES
Interface	1 USB 2.0 Port for LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB Modem 1 10/100Mbps WAN Port, 4 10/100Mbps LAN Ports, support the auto-Negotiation and auto-MDI/MDIX
Button	WPS/Reset Button Wireless On/Off Switch Power On/Off Button
External Power Supply	12VDC/1A
Dimensions ( W x D x H )	8*5.4*1.7 in. (204*138*44 mm)
Antenna Type	Omni directional, Detachable, Reverse SMA
Antenna Gain	2x5dBi

WIRELESS FEATURES
Wireless Standards	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Frequency	2.4-2.4835GHz
Transmit Power	<20dBm
Wireless Security	Support 64/128 bit WEP, WPA-PSK/WPA2-PSK, Wireless MAC Filtering

SOFTWARE FEATURES
Security	NAT Firewall, SPI Firewall, MAC / IP / Packet / Application / URL Filtering, Denial of Service(DoS), SYN Flooding, Ping of Death
Management	Web Based Configuration(HTTP), Web Based Firmware Upgrade

OTHERS
Certification	CE, FCC, RoHS
Package Contents	3G/4G Wireless N Router TL-MR3420 2 Antennas Power supply unit Ethernet Cable Resource CD Quick Installation Guide
System Requirements	Microsoft® Windows® 98SE, NT, 2000, XP, Vista™ Windows 7, 8, 10, MAC® OS, NetWare®, UNIX® or Linux.
Environment	Operating Temperature: 0℃~40℃ (32℉~104℉) Storage Temperature: -40℃~70℃ (-40℉~158℉) Operating Humidity: 10%~90% non-condensing Storage Humidity: 5%~90% non-condensing

3G/4G Wireless N Router TP-Link: TL-MR3420Highlights:Compatible with LTE/HSUPA/HSDPA/UMTS/EVDO USB modems, tested in the field3G/4G and WAN connection Backup guarantees an "Always-online" Internet connectionLocal wireless HD video sharing, with speeds up to 300MbpsEasy one-touch wireless security encryption with the Quick Security Setup buttonBandwidth control allows administrators to determine how much bandwidth is allotted to each PC* 4G LTE Modems Compatibility apply to TL-MR3420 Version 2.0 ONLY.What This Product DoesShare the freedom of 3G/3.75G The TL-MR3420 3G/3.75 Wireless N Router allows users to share a 3G/3.75 mobile broadband connection with family and friends on the train, while camping, at the hotel, nearly anywhere within 3G/3.75 coverage. By connecting a 3G/3.75 USB modem to the router, a Wi-Fi hotspot is instantly established.Enjoy 3G/3.75G Wireless Sharing TL-MR3420 features blazing 3G/3.75G speeds and backward compatible with 3G modems, allowing users to share a3G/3.75G mobile broadband with family and friends via wired or wireless connection.Tests in the Field-High CompatibilityCompatibility is the most important aspect to consider when you're selecting a 3G/3.75G router. To ensure the best compatibility between our routers and the modem you would use with the router, TP-LINK has made certain that our 3G/3.75G Routers are compatible with the ISPs in the regions in which they are sold. We have teams around the globe continually testing our Routers with newly emerged modems to ensure that end users can feel confident that their routers will operate flawlessly where they live and work.Comprehensive 3G/3.75G and WAN Connection Backup StrategyThe TL-MR3420 stands out with its 3G/3.75G and WAN connection back-up, which keeps users online when one connection fails. TP-LINK's 3G/3.75G Router provides users with both 3G/3.75G Preferred and WAN Preferred back-up modes, while other brands provide one or the other. This brings users a high degree of flexibility when users are setting up the networks with considering connection costs and length of downtime.Wireless N Speed & RangeComplying with the IEEE 802.11n standard, the TL-MR3420 can establish a wireless network with transmission speeds of up to 300Mbps, while mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, users can easily pick up their wireless network's signal at longer distances from the router, where with legacy 11g products they would have to be much closer.WPA / WPA2 Encryptions -Advanced SecurityIn order to safeguard user‘s Wi-Fi networks, WEP encryption is no longer strong enough. The TL-MR3420 provides WPA/WPA2 encryptions (Both Personal and Enterprise),created by the WI-FI Alliance, promoting interpretabilities and security for WLAN, to protect against almost any threat that the Internet or intruders may harbor.