News Center | USR IOT

What is Modbus?

Modbus transfers data through several wires between devices, where the simplest setting is to connect the master and the slave with a serial cable. }

What is MQTT and How MQTT Works?

MQTT- THE STANDARD FOR IOT MESSAGING. MQTT is an open OASIS and ISO (ISO/IEC 20922) standard lightweight messaging protocol. It is a publish/subscribe network protocol that transports messages between devices.}

Announcement of Domain Change

As part of our effort towards brand unification, we have recently changed our domain name from www.usriot.com to www.pusr.com. Links to www.usriot.com will automatically be redirected to www.pusr.com. }

4g Wi-Fi Router with SIM Card Slot

USR-G808 is a 4g Wi-Fi router with sim card slot that can realize outdoor high-speed networking. USR-G808 has 5 10/100BaseT(X) ports, of which are 1 WAN port and 4 LAN ports. It is designed for industrial applications on the remote control and monitoring networks.}

2020 Wireless Router Price

The wireless router is mainly used in wireless data transmission. Usually, people choose the wireless router because of the stability and high-performance. This article introduces the price of USR-G806.}

Net Transparent Transmission Mode of Cellular Modem USR-G786-E

Net Transparent Transmission Mode of Cellular Modem USR-G786-E}

Why does the Industrial Router can not Access to the Internet?

Why does the Industrial Router can not Access to the Internet?}

Introduction to USR IOT

USR IOT - Industrial Internet of things(IIOT) communication brand, is committed to providing customers solutions for "network transmission of device data".}

How does serial to Ethernet converters work?

A serial to Ethernet converter is a small size device that is sometimes known as a serial device server, a serial over TCP/IP server, or simply a terminal server. }