Robustel R3000 User Guide Bedienungsanleitung PDF herunterladen (Seite 19)

Robustel GoRugged R3000 User Guide

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Confidential

 Inserting SIM Card or Micro SD Card

1. Make sure power supply is disconnected.

2. Use a screwdriver to unscrew the screw on the cover, and then remove the cover, you could find the SIM Card

slots and the Micro SD slot.

3. Insert the SIM card or Micro SD card, and you need press the card 



 Removing SIM Card or Micro SD Card

1. Make sure router is power off.

2. .

Note:

1. Don’t forget screw the cover for again-theft.

2. Don’t touch the metal surface of the SIM card in case information in the card is lost or destroyed.

3. Don’t bend or scratch your SIM card. Keep the card away from electricity and magnetism.

4. Make sure router is power off before inserting or removing your SIM card or Micro SD card.

2.8 Connect the External Antenna (SMA Type)

Connect router to an external antenna with SMA male connector. Make sure the antenna is for the correct frequency

as your GSM/3G/4G operator with impedance of 50ohm, and also connector is secured tightly.

2.9 Ground the Router

Grounding and wire routing help limit the effects of noise due to electromagnetic interference (EMI). Run the ground

connection from the ground screw to the grounding surface prior to connecting devices.

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Robustel R3000 User Guide Bedienungsanleitung Seite 19