Sim Card Reader; Sim Cards - Advantech B+B SmartWorx SmartMotion ST355 User Manual

5.8.4 SIM card reader

Four SIM card readers for 3 V and 1.8 V SIM cards are placed on the rear panel of the
router. For getting the router to work is necessary to insert an activated SIM card with an un-
blocked PIN code. The SIM cards might be of different adjusted APN (Access Point Name).
Changing the SIM card:
Before handling of the SIM card disconnect the router from power supply!
Use a plastic opening tool, or your fingernail, to press the SIM card slightly deeper
into its slot until you hear a click.
After the click, release the card and it will pop out of its slot.
Remove the SIM card and push any other SIM card into the slot until it clicks in
place.
Figure 16: SIM cards
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SmartMotion ST355