TP-Link N300 4G LTE Telephony WiFi Router

TP-Link TL-MR6500v is a 4G LTE telephony router that combines a mobile modem, Wi‑Fi access point and a phone port in one device. Insert a micro SIM card and the router provides single-band 2.4 GHz Wi‑Fi (N300) and wired Ethernet connectivity. It supports 3G/4G networks with WAN failover, a built-in mailbox storage for voicemail and detachable external antennas for improved coverage.

Advantages

The router offers plug-and-play operation with an integrated 4G LTE modem and a micro SIM slot, allowing fast setup without additional configuration. It delivers download speeds up to 150 Mbps on LTE networks and can share internet to up to 32 wireless devices while providing three Fast Ethernet LAN ports for wired devices. A phone port enables simultaneous voice calls and internet use with support for VoIP, VoLTE and CSFB. Built-in 50 MB storage records voicemail (about 100 minutes). Detachable antennas, a power amplifier and a low-noise amplifier extend wireless range, and a WAN/LAN port enables wired WAN backup.

Suitable for

• Home internet via 4G/3G where fixed broadband is unavailable or as a backup
• Small apartments or offices requiring Wi‑Fi for phones, tablets and laptops
• Users who need simultaneous phone calls and internet access
• Environments needing simple plug-and-play installation with a micro SIM

Key specifications

• Model: TL-MR6500v
• Wi‑Fi: Single-band 2.4 GHz, up to 300 Mbps (N300)
• Mobile: 3G/4G LTE support, Micro SIM slot, up to 150 Mbps downlink on LTE
• LAN/WAN: 3 x Fast Ethernet LAN (10/100 Mbps), 1 x WAN/LAN port
• Voice: Phone port with VoIP, VoLTE and CSFB support
• Storage: 50 MB voicemail storage (approx. 100 minutes)
• Antennas: 2 detachable external antennas; built-in power amplifier and LNA
• Max devices: Up to 32 wireless clients
• Security: WPA/WPA2, built-in firewall
• Color: Black

How to use

Insert a micro SIM card into the SIM slot, connect the router to power and turn it on. Use the built-in Wi‑Fi (2.4 GHz) to connect wireless devices or connect wired equipment to the LAN ports. If required, plug a landline phone into the phone port to make voice calls while the router maintains internet connectivity. For a wired broadband connection, use the WAN/LAN port and configure WAN settings as needed. Manage network settings and features such as Parental Controls, Guest Network and QoS via the TP-Link Tether mobile app (Android/iOS).

Recommendations

Place the router centrally and at an elevated position with antennas fitted for best coverage, and use the WAN/LAN port for wired backup if fixed broadband is available. Ensure your SIM plan supports voice and data services if you intend to use the phone features.