Please Check Modem/Router Compatibility with your Service Providers Before Purchasing
SPECIFICATIONS:
HARDWARE FEATURES
Ports
3× 10/100 Mbps LAN ports, 1× 10/100 Mbps LAN/WAN  Port, 1× Micro SIM Card Slot
Button
WPS/RESET Button, WiFi ON/OFF Button
External Power Supply(EU)
9V/0.85A
Dimensions ( W x D x H )
6.85 × 4.9 × 1.32 in. (174 × 124.5 × 33.5 mm)
Antenna Type
2× Detachable External 4G LTE Antennas
WIRELESS Â FEATURES
Wireless Standards
IEEE 802.11b, 802.11g, 802.11n
Frequency
2.4 GHz
Signal Rate
300 Mbps at 2.4 GHz
Reception Sensitivity
11g 54M: -74 dBm  11n HT20: -71 dBm  11n HT40: -67 dBm
Transmit Power
<20 dBm (2.4 GHz)
Wireless Functions
Enable/Disable Wireless Radio, Wireless Schedule, Â WMM, Â Wireless Statistics
WAN Failover
Yes
Wireless Security
64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK Â encryptions
Network Type
(APAC V5.2) Â 4G: FDD-LTE B1/B3/B5/B7/B8/B20/B28 (2100/1800/850/2600/900/800/700MHz) Â TDD-LTE B38/B40/B41 (2600/2300/2500MHz) Â 3G: DC-HSPA+/HSPA+/HSPA/UMTS B1/B5/B8 (2100/850/900MHz)z)
SOFTWARE Â FEATURES
Quality of Service
WMM, QoS
Operating Modes
3G/4G Router, Wireless Router
Management
Access Control, Local Management, Remote  Management
WAN Connection Type
Dynamic IP/Static IP/PPPoE/PPTP(Dual  Access)/L2TP(Dual Access)
DHCP
Server, Client, DHCP Client List, Address  Reservation
Port Forwarding
Virtual Server, Port Triggering, UPnP, DMZ
Dynamic DNS
TP-Link DDNS, DynDns, NO-IP
VPN Pass-Through
PPTP, L2TP, IPSec
Access Control
Parental Controls, Local Management Control, Host  List, Access  Control
Firewall Security
DoS, SPI Firewall, IP and MAC Address Binding
Protocols
Supports IPv4 and IPv6
Guest Network
2.4 GHz Guest Network
VPN Server
PPTP VPN, OpenVPN
OTHERS
Certification
CE, RoHS
Package Contents
300Mbps Wireless N 4G LTE Router TL-MR6400  Power Adapter  RJ45 Ethernet Cable  Quick Installation Guide
System Requirements
Microsoft Windows 98SE, NT, 2000, XP, Vista™ or  Windows 7, 8, 8.1, MAC OS, NetWare, UNIX or Linux  Internet Explorer 11, Firefox 12.0, Chrome 20.0, Safari 4.0 browser or  higher, or other Java-enabled browsers  Nano SIM Card
Environment
Operating Temperature: 0℃~40℃ (32℉ ~104℉)  Storage Temperature: -40℃~60℃ (-40℉ ~140℉)  Operating Humidity: 10%~90% non-condensing  Storage Humidity: 5%~90% non-condensing