{"product_id":"gl-xe300-puli-4g-lte-industrial-iot-gateway-portable-4g-to-wi-fi","title":"GL-XE300 (Puli) 4G LTE Industrial IoT Gateway - Portable 4G to Wi-Fi","description":"\u003cp\u003eOur review of the GL-XE300 (Puli) finds it is a practical, programmable 4G to Wi-Fi gateway built for field use and DIY networking projects. It is best suited for technicians, small deployment IoT setups, and travelers who need a reliable T-Mobile LTE fallback or primary link; the single biggest reason to buy is its combination of a built-in Quectel EP06-A 4G modem, OpenWrt firmware, and a 5000mAh battery that together deliver flexible connectivity and long runtime without relying on mains power.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4G to Wi-Fi converter:\u003c\/strong\u003e A nano-SIM slot with a Quectel EP06-A modem converts T-Mobile 4G LTE into a wireless hotspot up to 300Mbps on 2.4GHz for sites without wired Internet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen source OpenWrt:\u003c\/strong\u003e Pre-installed OpenWrt gives full programmability and extension options for custom routing, scripting, and IoT projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery powered portability:\u003c\/strong\u003e The built-in 5000mAh battery lets the unit run as a portable gateway or failover router when Ethernet drops, preserving continuous data transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVPN and security:\u003c\/strong\u003e OpenVPN and WireGuard are pre-installed and Web UI 3.0 supports easy client and server configuration plus WPA3 and IPv6 compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandability and ports:\u003c\/strong\u003e Dual Ethernet ports and a USB 2.0 port plus reserved SMA mount holes and MicroSD support provide room for storage, peripherals, and future antenna upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote management:\u003c\/strong\u003e GoodCloud and remote SSH let administrators monitor traffic, check signal strength, and manage devices from anywhere.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe GL-XE300 is aimed at network hobbyists, field technicians, and small business users who need a compact, battery-backed 4G gateway with deep customization via OpenWrt. Its T-Mobile only modem and programmability make it ideal for deployments that require remote SSH access, VPN tunnels, or automation on the device itself.\u003c\/p\u003e\n\u003cp\u003eConversely, users who need dual-band Wi-Fi, maximum throughput for heavy streaming, or carrier-agnostic cellular support should look elsewhere; the device provides 2.4GHz Wi-Fi only and customers have reported modest real-world speeds compared with larger dual-band routers.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePortable 5000mAh battery combined with a 4G modem gives dependable off-grid connectivity and good runtime.\u003c\/li\u003e\n\u003cli\u003eOpenWrt and Web UI 3.0 deliver strong customization, remote SSH, and easy VPN setup with OpenVPN and WireGuard.\u003c\/li\u003e\n\u003cli\u003eGoodCloud integration makes device monitoring, SMS checking, and remote management straightforward for deployed units.\u003c\/li\u003e\n\u003cli\u003ePhysical expansion options include dual Ethernet, USB 2.0, MicroSD support, and reserved SMA holes for antennas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWi-Fi is 2.4GHz only with up to 300Mbps, so peak wireless speeds and congested environments can limit performance.\u003c\/li\u003e\n\u003cli\u003eThe unit is tied to T-Mobile compatibility in North America, which may not suit users who need multi-carrier flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGL-XE300 (Puli)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCellular module\u003c\/td\u003e\n\u003ctd\u003eQuectel EP06-A 4G LTE (T-Mobile compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003e2.4GHz only, up to 300Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e5000mAh internal battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory \u0026amp; Storage\u003c\/td\u003e\n\u003ctd\u003e128MB RAM, 16MB NOR + 128MB NAND, MicroSD up to 512MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePorts\u003c\/td\u003e\n\u003ctd\u003eDual Ethernet, USB 2.0, nano-SIM slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware\u003c\/td\u003e\n\u003ctd\u003eOpenWrt pre-installed, Web UI 3.0, OpenVPN \u0026amp; WireGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe GL-XE300 is a strong value for anyone who needs a portable, programmable 4G gateway with battery backup and robust remote management. It shines in IoT deployments and field use where OpenWrt customization, VPN support, and persistent T-Mobile connectivity matter more than top-tier Wi-Fi speeds. For its price and flexibility it is a sensible choice when portability and control are priorities.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this work with other carriers?\u003c\/strong\u003e\u003cbr\u003eThe unit ships with a Quectel EP06-A configured for North America and is intended for T-Mobile compatibility; users should verify carrier band support before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I run VPNs on the device?\u003c\/strong\u003e\u003cbr\u003eYes, OpenVPN and WireGuard are pre-installed and Web UI 3.0 simplifies setting up VPN clients and servers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the device expandable?\u003c\/strong\u003e\u003cbr\u003eYes, it offers dual Ethernet, USB 2.0, MicroSD support and reserved SMA mount holes for antenna upgrades and further expansion.\u003c\/p\u003e","brand":"GL.iNet","offers":[{"title":"Default Title","offer_id":48661641953499,"sku":"B08QR958SX","price":129.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31_jmpuWcWL._AC.jpg?v=1778674641","url":"https:\/\/gearmusthave.com\/products\/gl-xe300-puli-4g-lte-industrial-iot-gateway-portable-4g-to-wi-fi","provider":"GearMustHave","version":"1.0","type":"link"}