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Connecting a Quad Antenna to the Unit


For Pro340 and Pro380 only: connecting a Quad Antenna is not mandatory for the unit's use.

You can connect up to two Quad Antennas to the MCX connectors on the front of the device.

Quad antenna using modems 1, 2, 3, and 4.
Quad antenna using modems 5, 6, 7, and 8.


  • When plugging in a Quad Antenna, the unit automatically switches from its enabled antennas to the Quad Antenna's external antenna arrays.
  • If only one Quad Antenna is connected to the unit, you need to disable the modems that are not used. (Please see Enabling / Disabling a Cellular Modem.)
  • When restarting the unit, the configuration that you applied to modems is kept.
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