Appendix B: Disclaimer; Appendix C: History - Jinan USR IOT Technology USR-WIFI232-A2 User Manual

As above figure, one USR-WIFI232-A2 configured as AP mode and all others configured as STA mode.
All USR-WIFI232-A2 which configured as STA and data server PC wireless connected to USR-
WIFI232-A2 which configured as AP to make up a wires network.
Data server PC open TCP/Server protocol and all USR-WIFI232-A2 modules open TCP/Client
protocol. All data acquisition cards' data and sampling information can be transmitted to data server
PC for operation.
Appendix A: Contact Information
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Contact us:
Company: Jinan USR IOT Technology Limited
Address: 1-728, Huizhan Guoji Cheng, Gaoxin Qu, Jinan, Shandong, China
Tel: 86-531-55507297, 86-531-88826739
Web: http://www.usriot.com
Support : http://h.usriot.com
Email: sales@usr.cn
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Appendix B: Disclaimer

This document provides information about USR-WIFI232-A/B/C modules, this document
does not grant any license to intellectual property rights. Except the responsibility
declared in the product sale clause, USR does not assume any other responsibilities. In
addition, USR does not make any warranties for the sale and use of this product, including
the suitability of the product for a particular purpose, merchantability or fitness for any
patent, copyright or other intellectual property infringement, etc. USR may make changes
to specifications and product descriptions without notice.

Appendix C: History

Ed.V4.5 Update on 14-04
Add TCP password authentication
Add Upload ID
Add Self-adaption Baudrate
Add WEB-IO
Ed.V5.0.0 Update on 14-10
Add Httpdclient Mode
Add AT+TMODE options
Add Quick Configure and Ethernet Setting Web page
Add usr-link agreement.
Jinan USR IOT Technology Limited
USR-WIFI232-A2 User Manual
Page 75 of 76
http://www.usriot.com
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