Products
IoT Gateways
Netcom Products
IoT Modules
PUSR CLoud
ODM/EMS
Pusr Cloud, a cloudplatform for the Internet of Things Zero programming comes with its own Internet of Things system.
200
+ Private Cloud project
Data localization
Business personalization
100k
+ Public Cloud registered
80% functions are free
White-labeling for VIP
LEARN MORE
KingView-A SCADA Software With 25+ Years Of Development History Nice Graphics display to monitor and Control Production flow System.
25
+ Development History
Data Collection, Analysis &
Management
100k
+ respond within 1
Perfect Alarm Monitoring &
Querying
LEARN MORE
PCB Design —— ODM/EMS We provide one-stop turnkey design service to help customers with the delivery of an out-of-the-box hardware platform that is fully tested and ready to use upon delivery.
10
+ years of experience
11 high-speed SMT
10 million pcs daily
200
+ Private Cloud project
ISO9001 cert.
Intelligent MES
LEARN MORE
Support Center
How to Enter AT Command Mode - USR-TCP232-E2
2020-08-13

1. Open AT Setup software, set the serial parameters of USR-TCP232-E2, then click “Open ”. Send “+++a” from the serial port, then “a+ok” will be returned. After setting the parameters, send “AT+Z” to restart the device.

AT setup software download address:

http://www.pusr.com/download/WIFI/USR-WIFI-AT%20Command%20Software.zip

AT setup software


2. Or we can send AT commands with other serial software: USR-TCP232-Test download address:

http://www.pusr.com/download/software/USR-TCP232-Test%20V1.4.exe

Open the serial port, send “+++”(Without line breaks) from the serial port, then will receive the "a" returned by the device. Reply an "a" to the device within 3S, and will receive "+ok" , which indicates that the device has entered AT command mode.

USR-TCP232-Tester

USR-TCP232-Tester

Send AT command (with a line break) from the serial port to query or set the parameters of USR-TCP232-E2.

Send “AT+ENTM” to exit AT command mode.

Note: In serial software, all the AT commands should be sent with a line break.

USR-TCP232-Tester

 

3. AT command set download address:

http://www.pusr.com/Support/download_hits.html?id=145

 

Industrial loT Gateways Ranked First in China by Online Sales for Seven Consecutive Years **Data from China's Industrial IoT Gateways Market Research in 2023 by Frost & Sullivan
Subscribe
Be Honest, Do Best
Products Serial to Ethernet/WiFi
Cellular Modems
Cellular Routers
DIN Rail Devices
IoT Gateways
LoRa Modems
Ethernet Modules
WiFi Modules
4G Modules
Bluetooth Module
Support Downloads
Technical FAQ
Technical Support
Contact Us Email : inquiry@usriot.com
Tel : +86-531-88826739
Fax : +86-531-88826739-808
Copyright © Jinan USR IOT Technology Limited All Rights Reserved. Lu ICPB No. 16015649-5/ Sitemap / Privacy Policy