Data Transfer unit ( DTU ) is a wireless terminal device specially used for converting serial port Data into IP Data or converting IP Data into serial port Data for transmission through wireless communication network.
1) Internal integrated TCP/IP protocol stack.
2) Provides a serial data bidirectional conversion function.
3) Supports automatic heartbeat and stays online forever.
4) Supports parameter configuration and permanent save.
5) Supports user serial port parameter settings.
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