m2m 3g rs232 sms gsm gprs modem

Design for Industrial Application

• High-powered industrial cellular module
• High-powered industrial 16/32 bits CPU
• Support low-consumption mode, including sleep mode, scheduled online/offline mode
• Housing: iron, providing IP30 protection
• Power range: DC 5~35V

Stability and Reliability 

• Support hardware andsoftware WDT
• Support auto recoverymechanism, including online detect, auto redial when offline to make it always online
• RS232/RS485/RS422 port: 15KV ESD protection
• SIM/UIM port: 15KV ESD protection
• Power port: reverse-voltage and over-voltage protection
• Antenna port: lightningprotection(optional)

Standard and Convenience

• Support standard RS232 and RS485(or RS422) port that can connect to serial devices directly

• Support intellectual mode, enter into communication state automatically when powered
• Provide management software for remote management
• Support several work modes
• Convenient configuration and maintenance interface

High-performance

• Support TCP server and support multi TCP client connection(optional)
• Support double data centers, one main and another backup
• Support multi data centers and it can support 5 data centers at the same time
• Support multi online trigger ways, including SMS, ring and data. Support link disconnection when timeout
• Support dynamic domain name(DDNS) and IP access to data center
• Design with standard TCP/IP protocol stack
• Support APN/VPDN

More information about our products, pls find attachment or look through our website as below:

https://fourfaith.en.alibaba.com/

http://en.four-faith.com/

Or contact me at stefan@four-faith.com Skype: stefan1313113