M230 Series Cellular IP MODEM is a kind of cellular terminal device that provides data transfer function by public GPRS/UMTS/HSDPA/HSUPA/lte network. It adopts high-powered industrial 16/32 bits CPU and embedded real time operating system. It supports RS232 and RS485 (or RS422) port that can conveniently and transparently connect one device to a cellular network.It has been widely used on M2M fields, such as intelligent transportation, smart grid, industrial automation, telemetry, finance, POS, water supply, environment protection, post, weather, and so on.
1) Support TCP server and support multi TCP client connection(optional)
2) Support double data centers, one main and another backup.
3) Support multi data centers and it can support 5 data centers at the same time
4) Support multi online trigger ways, including SMS, ring and data. Support link disconnection when timeout
5) Support dynamic domain name(DDNS) and IP access to data center.
6) Design with standard TCP/IP protocol stack
7) Support APN/VPDN