AG-207


Programmable OpenWRT
LTE IoT gateway
with RS485 and digital inputs


  • OpenWRT system with custom script support
  • Ethernet, WiFi, 4G LTE, GPS and RS485
  • Additional 512MB memory as overlay
  • More than 6500 ready applications

AG-207 is an innovative RS485, 2 digital inputs and 4G LTE cellular gateway with ethernet port and WiFi working on OpenWRT system. It can connect in multiple ways to the Internet with a range of advanced functions for mission critical IoT or M2M applications. AG-207 also support MQTT protocol for Cloud application and Modbus TCP/RTU for industrial applications.


LTEGPRSGNSSWiFI-hotspotWiFiPoE-ethernetRS485USBbult-in-serverinput-2opto-isolatedopenWRTremote-configVPNsmart-citymodbusreal-time-datacloud-ready

Powered by OpenWRT

Best system for networking

  • The system is very stable to work without interruption
  • Specially designed for communication management
  • Support for the latest network solutions

Speed up your solution deployment

Over 6,500 ready-made applications in the repository will speed up the implementation of the even very complex systems solutions


OpenWRT repo applications

Atra-RMS VPN

Atra-RMS

The gateway works with Atra-RMS so you can very easily manage your devices remotely. Also, thanks to the VPN service, you can configure the PLC remotely




Cellular + Ethernet

4G LTE, WiFi and Ethernet provide reliable connections to the cloud, and this is what is required in even such simple IoT gateways.


AG-207 cellular connection

AG-207 RS485 nad digital in

Modbus RTU and TCP/IP

Although it is a basic gateway, it has features and interfaces like those in much more advanced gateways. Such as fully configurable Modbus RTU via RS485 and Ethernet. Two digital inputs complete the needs of a simple IoT gateway.


CPU580MHz MIPS 24KEc processor
Storage64MB+512MB ExtRoot support (overlay)
RAM memory256MB
Cellular4G LTE, GPRS
SIM1 x microSIM
Antenna connectors1 x SMA for cellular, 1 x SMA for GPS, 1 x SMA for WiFi
Ethernet1 x 10/100
GNSSGPS, BDS, Galileo, GLONASS, QZSS
WiFiIEEE 802.11b/g/n with hotspot function
Serial1 x RS485
Input/output2 x opto-isolated digital input
Other1 x USB host with storage support
Status indicators1 x custom use, 1 x activity, 1x Cellular, 1 x WiFi, 2 x input
Power supply8-36V DC with reverse polarity protection, passive PoE over spare pairs. Not compatible with IEEE802.3af, 802.3at and 802.3bt standards
Operating temperature-20 °C to 65 °C
HousingAluminium housing with DIN rail mounting option
Dimensions88mm x 65mm x 35mm
Weight220g

Operating systemOpenWRT 23.05, Kernel 5.15.71, Atreyo Environment V1.01.02
Programming languageLazarus, C, C++, java, php, html, python, sql etc.
Network protocol suppportTCP, UDP, IPv4, IPv6, ICMP, NTP, DNS, HTTP(S), FTP, SMTP, SSLv3, TLS 1.3, ARP, PPP, DHCP, Telnet
VPN and tunnelingOpenVPN, OpenConnect, IPsec, PPTP, SoftEther VPN, WireGuard
Configuration and managementWEB UI, CLI, SSH, CALL, SMS, TR-069, SNMP, JSON-RPC, MQTT(S), MODBUS, RMS
Cloud solutionsAll supported by Linux for MIPS architecture
ModbusTCP slave, TCP master, RTU master, RTU gateway
SerialConsole, Over IP, Modem, NTRIP

You can order our products online or send an individual inquiry. Please specify a specific model in your inquiry. Some models/products are only available on special order.

Model SelectionCellular NetworkGNSSOS  
GPRS3GLTE OpenWRT  
AG-207    Enquiry 
AG-207-LT-IN Enquiry 
AG-207-LT-EU Enquiry 
AG-207-LT-GLEnquiry 

Online documentation
The documentation page provides detailed product specifications and complete instructions for use. Please read it before using the product.