Antenna Connector Ant, Div, Gps And Wifi; Connecting The Antenna - Advantech SmartFlex SR303 User Manual

5.9.3 Antenna connector ANT, DIV, GPS and WiFi

The main, diversity and GPS antennas are connected to the router using the SMA connec-
tor on the front panel. There is also an R-SMA antenna connector available, through which an
additional antenna can be connected, if the router is equipped with a WiFi module.
The ANT connector is used to First, connect the main antenna to the router. To connect the
diversity antenna, the second antenna connector DIV is used. The third connector (GPS) is
intended for a GPS antenna (the router supports active GPS antennas). An R-SMA connector
named WiFi is designed for the connection of a WiFi antenna (available only for versions with
a WiFi module).
The router can not operate without a main antenna connected through the port marked
as ANT !
The DIV celullar antenna is required for the MIMO DL functionality.
An SMA connector is used for the connection of the antenna. The antenna is connected by
screwing this antenna to the SMA connector on the router's front panel (see the figure below).
A diversity antenna improves the radio capability of the router at low signal strength.
Figure 30: Connecting the antenna
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SmartFlex SR303