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How to Use AT Command to Configure Cellular Modem USR-GPRS232-730?

How to Use AT Command to Configure Cellular Modem USR-GPRS232-730?

How to Use AT Command to Configure Cellular Modem USR-GPRS232-730? Configuring methods To configure cellular modem USR-GPRS232-730 , user can use AT commands to configure. There are three methods to send AT commands. 1.Serial AT command 2.SMS AT command 3.Transparent AT command

Main Features of Cellular Modem USR-GPRS232-730

Main Features of Cellular Modem USR-GPRS232-730

Main Features of Cellular Modem USR-GPRS232-730 ◆ Support virtual serial port, FREE software is available ◆ Use single module, embedded TCP / IP Protocol stack, without external CPU, Higher stability ◆ Support public and APN network access ◆ Support heartbeat, Always Online mode, can keep connection with server

How to Choose USRIOT's WIFI/Ethernet Serial Device Server?

How to Choose USRIOT's WIFI/Ethernet Serial Device Server?

USRIOT's serial to wifi converters include USR-WIFI232-630, USR-WIFI232-610, USR-WIFI232-602, USR-WIFI232-604 etc, which are used for project of RS232/RS485 serial equipment to WIFI or Ethernet networking. but how to choose the right wifi serial device server for your application? This article introduces of function comparison of USRIOT's WIFI/Ethernet serial device servers.

Introduction of Cellular Modem USR-GPRS232-730

Introduction of Cellular Modem USR-GPRS232-730

Cellular Modem Model: USR-GPRS232-730 USR-GPRS232-730 is a Ultra-low power cellular modem, which allows almost any RS232 / RS485 devices to transmit data through GPRS / GSM network. This serial server can realize two-way data transparent transmission between COM and GPRS / GSM network by using a SIM card.

Introduction of Cellular Router USR-G806A/EU

Introduction of Cellular Router USR-G806A/EU

USR-G806 is a Wireless 4G LTE Router which adopts industrial high-performance and embedded structure, and it is widely used in industrial control, smart electricity, personal health care, smart home to transmit data.

Industrial Cellular Router USR-G806

Industrial Cellular Router USR-G806

USR-G806-E/USR-G806-AU is a industrial cellular router which provides a solution for users to connect own device to 4G network via WiFi interface or Ethernet interface.

Indicators and Dial switch of serial to ethernet converter USR-N520

Indicators and Dial switch of serial to ethernet converter USR-N520

Indicators and Dial switch of serial to ethernet converter USR-N520

Introduction of Serial to Ethernet Converter USR-N520

Introduction of Serial to Ethernet Converter USR-N520

Serial to Ethernet converter USR-N520 is used to transmit data transparently between TCP/UDP data packet and RS232/RS485/RS422 interface.

Quick Start Guide Ethernet To RS232/422/485 Serial Converter Model USR-N520

Quick Start Guide Ethernet To RS232/422/485 Serial Converter Model USR-N520

Quick Start Guide Ethernet TO RS232/422/485 Serial Converter MODEL USR-N520

USR-N5xx Realize Modbus RTU Master & Modbus TCP Slave Communication

USR-N5xx Realize Modbus RTU Master & Modbus TCP Slave Communication

This manual is to configure USR-N5xx(include USR-N510/N520/N540) to realize communication between Modbus RTU Master and Modbus TCP slave.