X300 IoT Gateway from Lantronix

X300 Series Compact Cellular IoT Gateway Solution

The X300 Compact Cellular IoT Gateway Solution is designed people looking for a comprehensive solution to manage their mission-critical IoT projects. The X300 Series, developed by Lantronix, offers a powerful combination of hardware and premium services in one package.

Supplier: Lantronix

Technology type: Cellular Gateways and Modems

With multiple communication options, such as LTE M or Cat-1 cellular, Wi-Fi, Bluetooth/BLE, Ethernet, and serial interface, this gateway solution ensures seamless connectivity and flexibility across a wide range of applications.

The X300 is suitable for various industries, including digital signage, Industry 4.0, and remote asset management. As a BLE gateway, it collects critical data such as temperature, humidity, motion, and ID location from a range of BLE sensors. The X300's compact and industrial-grade form factor (79 x 79 mm) allows for easy deployment in harsh environments where space may be limited.

One of the key features of the X300 IoT gateway is its user-friendly environment, which allows developers to leverage the Linux development community applications. By utilizing the ePACK software suite based on the Linux framework, engineers can customize and process data now at the edge, ensuring efficient and streamlined data management.

The X300 Cellular Compact IoT Gateway Solution also includes a premium services subscription to enhance its overall performance. This subscription comprises centralised device management through ConsoleFlow™, a cloud-based platform for managing and analyzing IoT devices. Additionally, the subscription offers scalable cellular data plans via the Connectivity Services embedded SIM card and access to Lantronix LEVEL Technical Services, providing expert support and a limited lifetime hardware warranty.

Security is a top priority when dealing with mission-critical applications. The X300 Series is equipped with Lantronix InfiniShield™, a built-in security framework that helps prevent cybersecurity threats. InfiniShield™ provides a comprehensive suite of security features, including secure boot, access, and data communications, which safeguards against unauthorised access. The gateway also supports various VPN and tunneling protocols, such as Wireguard, ZeroTier, OpenVPNTM client/server/passthrough, PPTP client, L2TP, GRE, and IPsec up to 4 channels.

The X300 Series boasts several hardware interfaces, including a multi-mode serial, Ethernet, cellular, Wi-Fi, and Bluetooth/BLE, making it highly adaptable to various deployment scenarios. The device offers different cellular options, such as LTE Cat M1 with 2G fallback mode and LTE Cat1 with 3G or 2G fallback mode options. It also provides RS-232 and RS-485 half or full duplex serial communication options, switchable by software. Additionally, the X300 Series features a LAN port with a 10/100BASE-T Ethernet connection, Wi-Fi 5 and Bluetooth/BLE 5.0 connectivity, and an embedded MFF SIM with an auxiliary mini-SIM holder.



Technical Specifications


  • LTE Cat M1 – X303 with 2G fallback mode
  • LTE Cat1 – X304 with 3G or 2G fallback mode options available

Serial Communication:

  • RS-232 6-signal, via a RJ-45 header
  • RS-485 half or full duplex, via a RJ-45 header
  • Fully configurable


  • One LAN port; 10/100BASE-T

Wi-Fi & Bluetooth Operation:

  • Wi-Fi 5
  • Bluetooth / BLE 5.0

VPN & Tunneling Protocols:

  • Wireguard
  • ZeroTier
  • OpenVPN client/server/passthrough
  • PPTP client L2TP
  • GRE
  • IPsec up to 4 channels


  • Lantronix Connectivity Services embedded MFF SIM
  • Additional mini-SIM holder

What's in this range?

All the variants in the range and a comparison of what they offer

XM300 Family Lantronix Part # Description Included Accessories
X300 Wi-Fi Only  X300F202S  Wireless gateway  - 1 year of ConsoleFlow premium services
- LEVEL 2 technical services
- Antennas
- Power supply
X303 LTE-M X303F202S Worldwide - LTE-M Gateway
X304 LTE CAT-1 X304G002S EMEA/APAC - LTE Cat 1 gateway 
X304G00AS USA/Canada - LTE Cat 1 gateway 
X304G000S Latin America - LTE Cat 1 gateway 
X304G007S Japan/South Korea - LTE Cat 1 gateway 
X304G00CS EMEA/APAC - LTE Cat 1 gateway 
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