TP-Link TL-MR105 300Mbps 4G LTE Wireless N Router
The TP-Link TL-MR105 is a compact 4G LTE router designed to provide fast and reliable internet access wherever a compatible mobile network is available. Simply insert a Nano SIM card and the integrated 4G LTE modem provides wireless connectivity without requiring a fixed broadband connection.
With 300Mbps Wireless N on the 2.4GHz band, the TL-MR105 can share a 3G/4G connection with up to 32 wireless devices simultaneously. It also includes two Ethernet ports, allowing wired devices such as desktop computers to connect directly to the network.
The router supports a wide range of LTE and 3G frequency bands and can also operate as a traditional wireless router by connecting an Ethernet cable to its LAN/WAN port. This makes it a practical solution for homes, remote work, temporary installations and locations where fixed internet services are unavailable.
Key Features
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4G LTE Internet Sharing — Use a compatible Nano SIM card to access mobile broadband without requiring a fixed-line internet connection.
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Up to 150Mbps 4G Download Speed — Take advantage of supported 4G LTE networks for fast downloads, HD streaming and video calls.
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300Mbps Wireless N — Provides up to 300Mbps wireless link speed on the 2.4GHz band.
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Connect Up to 32 Devices — Share the 3G/4G connection with phones, tablets, laptops and other Wi-Fi devices.
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Plug and Play Setup — Insert a Nano SIM card, power on the router and connect your devices.
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Two Ethernet Ports — Includes one 10/100Mbps LAN port and one flexible 10/100Mbps LAN/WAN port for wired connectivity.
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LAN/WAN Router Mode — Connect an Ethernet internet source to use the TL-MR105 as a conventional wireless router when 4G connectivity is unavailable.
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Wide 4G/3G Band Support — Supports multiple FDD-LTE, TDD-LTE and 3G bands for broad network compatibility.
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External Antenna Connections — Two external SMA-F antenna interfaces provide flexibility for compatible external antennas.
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WAN Failover — Supports switching between WAN connectivity options for improved network availability.
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Guest Network — Create a separate 2.4GHz guest network to provide internet access while keeping the main network isolated.
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Parental Controls — Helps manage internet access by controlling browsing times and restricting access to selected websites.
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IPv4 & IPv6 Support — Supports both major IP addressing protocols for flexible network deployment.
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Built-In Network Security — Includes SPI firewall functionality, IP/MAC address binding and WPA/WPA2 wireless security.
Technical Specifications
| Specification | Details |
|---|---|
| Model | TL-MR105 |
| Router Type | 4G LTE Wireless N Router |
| Wireless Standard | IEEE 802.11b/g/n |
| Wireless Frequency | 2.4GHz |
| Wireless Speed | Up to 300Mbps |
| 4G Download Speed | Up to 150Mbps |
| Maximum Wi-Fi Clients | Up to 32 devices |
| Ethernet Ports | 1 × 10/100Mbps LAN + 1 × 10/100Mbps LAN/WAN |
| SIM Slot | 1 × Nano SIM |
| External Antenna Interfaces | 2 × SMA-F |
| Internal Antennas | 2 × 4G/3G + 2 × Wi-Fi |
| Power Supply | 9V/0.85A |
| Operating Modes | 3G/4G Router, Wireless Router |
| WAN Failover | Yes |
| WAN Types | Dynamic IP, Static IP, PPPoE, PPTP, L2TP |
| Wireless Security | 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK |
| Wireless Functions | Wireless Schedule, WMM, Wireless Statistics |
| Guest Network | 2.4GHz Guest Network |
| Firewall | IPv4 SPI Firewall |
| Dynamic DNS | TP-Link, DynDNS, NO-IP |
| Protocols | IPv4, IPv6 |
| Port Forwarding | ALG, Virtual Server, Port Triggering, UPnP, DMZ |
| Management | Local & Remote Management |
| Dimensions | 174 × 130 × 60mm |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10%–90% RH, non-condensing |
| Storage Humidity | 5%–90% RH, non-condensing |
| Certification | CE, RoHS |
4G LTE & 3G Network Compatibility
The TL-MR105 supports multiple mobile network bands, including:
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FDD-LTE: B1, B3, B5, B7, B8, B20, B28
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TDD-LTE: B38, B40, B41
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3G DC-HSPA+/HSPA/UMTS: B1, B5, B8
Actual network compatibility and performance depend on the mobile carrier, SIM card, network coverage and local frequency availability.
Network Management
The TL-MR105 provides a range of management functions for controlling and monitoring the network. Features include DHCP server and client management, address reservation, port forwarding, UPnP, DMZ, Dynamic DNS, system logs, firmware upgrades and diagnostic tools.
It can also be managed through a compatible mobile app, while web-based management is available through HTTP/HTTPS.
Ideal For
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Homes without fixed broadband
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Remote and temporary work locations
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Rural or mobile internet deployments
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Backup internet connectivity
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Small offices and home offices
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Temporary sites and installations
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Holiday homes and caravans
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Sharing mobile internet with multiple devices
Package Contents
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1 × TP-Link TL-MR105 300Mbps Wireless N 4G LTE Router
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1 × 1.5m Power Adapter
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1 × RJ45 Ethernet Cable
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1 × Quick Installation Guide
Important Notes
A Nano SIM card is required and is not included with the router. 4G performance and maximum download speeds depend on the mobile network, carrier, signal strength, network congestion and other environmental factors.
The TL-MR105 operates on 2.4GHz Wi-Fi only and does not provide 5GHz wireless connectivity. The advertised 300Mbps figure represents the maximum theoretical Wireless N link rate rather than guaranteed internet throughput.

