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3. SIM Card Installation and Device Mounting
3.1. SIM Card Installation
To connect the modem to the Internet over cellular network, a mini-SIM card is required (a standard SIM
card). Prepare a SIM card, if required, reset the PIN code request.
Note.
A mini-SIM card differs from SIM cards of other formats by its size. Take notice when buying a SIM
card from your mobile operator since the modem does not provide support for SIM cards of other formats.
To install the SIM card in the modem, follow the steps below:
1.
Press the button near the SIM card tray using a thin object (see 1 in Fig. 3.1)
2.
Remove the SIM card by pulling the tray (see 2 in Fig. 3.1).
3.
Place the SIM card in the ejected tray (see Fig. 3.2).
4.
Insert the tray with the installed SIM card back into the SIM 1 slot.
If you plan to use two SIM cards for backup mobile connection, repeat the stages 1-4 for the second SIM
card and insert the tray with it into the SIM 2 slot.
Fig. 3.1
Removing the SIM Card Tray from the Modem
