GL-XE300 (Puli) 4G LTE Industrial IoT Gateway — T-Mobile Only, North America only — Router / AP / Extender / WDS, OpenWrt, 5000mAh Battery, OpenVPN Client, Remote SSH, WPA3, IPv6 (EP06A)

Compact industrial 4G-to-Wi‑Fi gateway designed for T-Mobile networks in North America. Insert a nano‑SIM to convert 4G LTE into a wireless LAN (up to 300Mbps on 2.45GHz) and enable automatic failover to cellular if your Ethernet connection drops. Operates as a router, access point, extender or WDS node for flexible deployment. OpenWrt comes preinstalled and unlocked for customization and DIY projects. The unit includes 128MB DDR2 RAM, 16MB NOR + 128MB NAND flash storage and can accept a MicroSD card up to 512MB for extra storage. Physical interfaces include 2 x 10/100M Ethernet ports, a USB 2.0 port and reserved SMA mount holes for external antennas. Built-in privacy and tunneling tools include OpenVPN and WireGuard (preinstalled) with compatibility across 30+ VPN providers. The device supports IPv6, WPA3 and Cloudfare, and uses the updated Web UI 3.0 for easy VPN/server/client setup. Remote management is available via GoodCloud and SSH, plus real‑time stats and client lists in the cloud dashboard. The integrated 4G modem supports AT commands, manual or automatic dial numbers, SMS checking and signal strength readouts accessible from Web UI 3.0. A 5000mAh battery provides portable power; power adapter requirements are 5V/2A (with battery) or 5V/3A (without battery). Package includes: GL-XE300C6-A 4G LTE Portable IoT Gateway (1-year Warranty) x1, Ethernet cable x1, 5V/2A power adapter x1, User manual x1. Quectel EP06-A 4G module is pre-installed — see online documentation for first-time setup. Specifications: CPU: QCA9531, @650MHz SoC; Memory / Storage: DDR2 128MB / FLASH 16MB + NAND FLASH 128MB; Wi‑Fi Speed: 300Mbps (2.45GHz); Ethernet Port: 2 x 10/100M; Antennas: 2 x Internal Antennas; Power Supply: 5V/2A (with battery), 5V/3A (without battery); Working Temperature: 0 ~ 40°C (32 ~ 104°F); Storage Temperature: -20 ~ 45°C (-4 ~ 113°F); Dimension / Weight: 120 x 74 x 28mm, 223.5g.