Features
- Blazing 4G speeds and backward compatible with 3G modems
- 3G/4G and WAN failover guarantees an ‘always-online’ Internet connection
- Wireless N speed up to 300Mbps for a robust Wi-Fi network
- Supports PPPoE, Dynamic IP, Static IP, PPTP, L2TP Cable Internet Access
- Supports 64/128-bit WEP, WPA/WPA2 and WPA-PSK/WPA2-PSK encryption
- Wireless security encryption easily at the push of the WPS button
- WDS wireless bridge provides seamless bridging to expand your wireless network
- IP based bandwidth control allows administrators to determine how much bandwidth is allotted to each PC
- Parental Control allows parents or administrators to establish restricted access policies for children or staff

Specification
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×D×H): 204×138×44 mm
- Antenna Type: Omni directional, Reverse SMA
- Antenna Gain: 2× 5dBi

WIRELESS FEATURES
- Wireless Standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
- Frequency: 2.4-2.4835GHz
- EIRP: <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 or Windows 7/8, MAC OS, NetWare, UNIX or Linux
- Environment:
* Operating Temperature: 0C - 40C (32F - 104F)
* Storage Temperature: -40C - 70C (-40F - 158F)
* Operating Humidity: 10% - 90% non-condensing
* Storage Humidity: 5% - 90% non-condensing