Montnets has been independently developing wireless data transmitting unit DTU products based on GPRS network. The MRM6155 DTU, developed by Montnets, is a terminal equipment for wireless data transmitting by GPRS.It supports many complicate network protocols, such as PPP, TCP, UDP, ICMP, etc, as well as SOCKET plug standard. MRM6155 DTU provides two transmitting modes which are transparent data transmitting and user controlling transmitting, and it also supports point-to point, point-to-multipoint, equipment-to-equipment, equipment-to-master station and some other communicative modes. Users can transmit the wireless data by a transparent interface (such as RS232, RS485 and RS422) and connect your device to Internet at any time in any place, without caring about complicate network protocol.
