D83 Modem U
ser Manual
www.wlink-tech.com
3
1
Product Introduction
1.1
Product Overview
The rugged D83 serial to IP modem which is a cellular modem have been developed
especially for M2M/IoT application. It provides RS232/RS-485/TTL interface and equipped
with PPP, TCP/IP and DDP protocol, it could convert the user data into 4G, NB-IoT/CATM,
3G, EDGE or GPRS network and transmits the data to the customer’s data service center
through complete transparent data channel, allows a simple and rapid integration of
cellular network connectivity into M2M/IoT application.
With the robust, reliable, long life and compact metal case design, the D83 ideally adapts
to onboard standard, easy to deploy and maintenance, it has been widely applied in many
fields worldwide, such as power SCADA, oil field, coal mine, weather forecast,
environment protection, water conservancy, heating, natural gas, petroleum and so on.
1.2
Typical Application Diagram
Wlink 4G/NB/3G/2G modem widely used in AMR, Oil, transportation, power grid, mining and
other industries fields.
