| DHCP | Server, Client, DHCP Client List, Address Reservation | 
                                                                                                                                                      
                                                                              | Dynamic DNS | DynDns, NO-IP | 
                                                                                                                                                      
                                                                              | Management | Access Control, Local Management, Remote Management reboot schedule | 
                                                                                                                                                      
                                                                              | Port Forwarding | Virtual Server, Port Triggering, UPnP, DMZ | 
                                                                                                                                                      
                                                                              | Access Control | Parental Control, Local Management Control | 
                                                                                                                                                      
                                                                              | Antenna Type | V3/APAC: 2 Internal 4G LTE Antennas ; V4/V2/V1: 2 Detachable 4G LTE Antennas | 
                                                                                                                                                      
                                                                              | Buttons | WPS/Reset Button, Wi-Fi On/Off Button, Power On/Off Button | 
                                                                                                                                                      
                                                                              | Certifications | CE, RoHS | 
                                                                                                                                                      
                                                                              | 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 | 
                                                                                                                                                      
                                                                              | Firewall Security | DoS, SPI Firewall, IP Address Filter/Domain Filter, IP and MAC Address Binding | 
                                                                                                                                                      
                                                                              | Frequency Range | 2.4GHz | 
                                                                                                                                                      
                                                                              | Guest Network | 2.4GHz guest network x 1 | 
                                                                                                                                                      
                                                                              | Interface | 3 10/100Mbps LAN Ports, 1 10/100Mbps LAN/WAN Port, 1 Micro SIM Card Slot | 
                                                                                                                                                      
                                                                              | Network Type | 4G: FDD-LTE B1/B3/B7/B8/B20 (2100/1800/2600/900/800MHz) ; TDD-LTE B38/B39/B40/B41 (2600/1900/2300/2500MHz) ; 
3G: DC-HSPA+/HSPA+/HSPA/UMTS B1/B8 (2100/900MHz) | 
                                                                                                                                                      
                                                                              | Operating Modes | 3G/4G Router, Wireless Router | 
                                                                                                                                                      
                                                                              | Package Contents | 300Mbps Wireless N 4G LTE Router, TL-MR6400 ; 
RJ45 Ethernet Cable ; 
Power Adapter ; 
Quick Installation Guide | 
                                                                                                                                                      
                                                                              | Protocols | Supports IPv4 and IPv6 | 
                                                                                                                                                      
                                                                              | Reception Sensitivity | 11g 54M: -74dBm ; 11n HT20: -71dBm ; 11n HT40: -67dBm | 
                                                                                                                                                      
                                                                              | Signal Rate | 300Mbps at 2.4GHz | 
                                                                                                                                                      
                                                                              | System Requirements | Microsoft Windows 98SE, NT, 2000, XP, Vista™ or Windows 7, 8, 8.1, 10 ; 
MAC OS, NetWare, UNIX or Linux ; 
Internet Explorer 11, Firefox 12.0, Chrome 20.0 ; 
Safari 4.0 browsers or higher, or other Java-enabled browsers ; Micro SIM Card | 
                                                                                                                                                      
                                                                              | Transmit Power | CE: <20dBm(2.4GHz) | 
                                                                                                                                                      
                                                                              | VPN | PPTP VPN, OpenVPN | 
                                                                                                                                                      
                                                                              | WAN Types | Dynamic IP/Static IP/PPPoE/PPTP(Dual Access)/L2TP(Dual Access) | 
                                                                                                                                                      
                                                                              | WiFi Standards | IEEE 802.11b/g/n 2.4GHz | 
                                                                                                                                                      
                                                                              | Wireless Functions | Enable/Disable Wireless Radio, WMM, Wireless Statistics | 
                                                                                                                                                      
                                                                              | Wireless Security | 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK encryptions | 
                                                                                                                                                      
                                                                              | Power Supply | External Power Supply(EU) - 9V/0.85A  ; 
External Power Supply(APAC) - 12V/1A |