GL-X750V2 (Spitz) T-Mobile/AT&T IoT Device Certified, 4G LTE VPN Router Without BLE

The GLiNet Spitz GL-X750V2 is a dual-band smart router designed to provide flexible internet access by converting 4G LTE signals into local wireless connectivity. Powered by an EC25-AFFA CAT4 module, it operates as an emergency backup network or primary connection for rural locations where wired broadband is unavailable. It is compatible with both AT&T and T-Mobile telecommunications networks, holding official certification for AT&T IoT data plans.

Network privacy is a central focus of the hardware. The router arrives with OpenVPN and WireGuard pre-installed, offering direct compatibility with over 30 VPN service providers. Integrated Cloudflare support helps safeguard DNS queries, protecting against eavesdropping and data manipulation from man-in-the-middle attacks. Wireless broadcasting delivers speeds up to 300Mbps on the 2.4GHz band and 433Mbps on the 5GHz band, supported by two external SMA antennas.

For advanced users and developers, the device runs unlocked OpenWrt/LEDE firmware backed by an extensive software repository. Hardware specifications include 128MB of RAM, 16MB of NOR Flash memory, dual 10/100M Ethernet ports, a USB 2.0 port, and a micro SIM slot. It also features a TF card slot that accepts cards up to 128GB, allowing for local file sharing and expanded storage.

Potential buyers should consider the hardware limits of the CAT4 modem, which typically yields average 4G download speeds between 15 and 20Mbps depending on location and carrier coverage. Wired networking is restricted to 10/100M speeds rather than gigabit throughput. Additionally, the modem cannot be used in Russia, Belarus, Cuba, Iran, North Korea, Syria, or the Crimean Peninsula due to regional hardware restrictions.

Verdict: The GLiNet Spitz GL-X750V2 is a dependable, privacy-focused networking solution for users needing cellular backup or remote internet access. It is best suited for tech-minded buyers who want open-source software control and built-in VPN support on AT&T or T-Mobile networks.

• Cellular Module: Quectel EC25-AFFA CAT4
• Wi-Fi Speed: 300Mbps (2.4GHz) + 433Mbps (5GHz)
• RAM: 128MB
• Internal Storage: 16MB NOR Flash
• Expandable Storage: TF card slot up to 128GB
• Ethernet Ports: 2 x 10/100M
• USB Interface: 1 x USB 2.0
• Antenna Type: 2 x SMA Antennas
• SIM Card Slot: Micro SIM
• Warranty: 2-year warranty

A great fit if you:

• Need a reliable 4G LTE backup connection using an AT&T or T-Mobile micro SIM card.
• Live in a rural area that requires optimized antennas for cellular reception.
• Want router-level encryption using pre-configured OpenVPN or WireGuard protocols.
• Prefer an open-source OpenWrt platform that allows custom software packages.

Consider something else if you:

• Require high-speed gigabit wired Ethernet connections.
• Need high-bandwidth cellular speeds beyond standard CAT4 capabilities.
• Plan to use cellular connectivity in restricted regions like Cuba, Iran, or North Korea.

Which cellular carriers work with this router?
The router is compatible with both AT&T and T-Mobile, and it is certified for AT&T IoT data plans.

What VPN protocols come installed on the device?
It comes pre-installed with WireGuard and OpenVPN, supporting over 30 commercial VPN service providers.

What is included in the package?
The box contains the GL-X750V2 router with the Quectel EC25-AFFA module pre-installed, a US plug power adapter, an Ethernet cable, and a user manual.

Are there regional restrictions on the cellular feature?
Yes, the modem functionality is restricted in Russia, Belarus, Cuba, Iran, North Korea, Syria, and the Crimean Peninsula.