ICP DAS USA LinPAC AM335 Series User Manual page 35

2.3.2.2. Inserting the SIM card
The SIM card tray is located on the top side of the module. The eject button is on the right side of
the tray door.
Step 1: Push the ejection button until the SIM card tray pops out.
Step 2: Pull out the tray completely and set it on a flat surface.
Step 3: Put the SIM card in the tray, and then push the tray back into the socket.
Tips & Warnings
Make sure to turn the LP-5231PM-3GWA/LP-5231PM-4GE/LP-5231PM-4GC off
before inserting or removing the SIM card. Do not bend or scratch the SIM card.
2.3.2.3. Installing the antenna
The LP-5231PM-3GWA/LP-5231PM-4GE/LP-5231PM-4GC has 2 antenna connectors that can be
used to connect the 3G/4G antenna. To install the antenna, just screw the antenna tightly into the
connector, and put the antenna in the purpose place.
AM335X-PAC Series User Manual
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version 2.0.4 Page: 35
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