To query which SIM interface is being used, issue the command:
AT#SIMSELECT?
followed by the Enter key, and the terminal should respond with:
#SIMSELECT: x
OK
where x is either 0 or 1. 0 means the onboard soldered-down SIM is selected, and 1
means the external SIM connector is selected.
3.7
Activate Modem (One-Time Step)
If you are using a new Skywire Nano cellular modem, it does
not have an active cellular plan.
To activate the modem's soldered-down Verizon SIM, visit
, create an account, and activate the
SIM with a cellular data plan.
Alternatively, a SIM from a cellular carrier that honors PTCRB
certifications can also be used.
The AT&T SIM card that is included with the development kit must not be used, as per
the guidance in
To activate a new plan for the modem's soldered-down SIM, the International Mobile
Equipment Identity (IMEI) of the modem and the Integrated Circuit Card Identifier
(ICCID) of the SIM must be recorded.
First, select the soldered-down SIM interface as outlined in
. Query the ICCID
of this SIM with the following command:
AT#ICCID?
followed by the Enter key, and the modem will reply with:
#ICCID: <ICCID>
OK
where <ICCID> is the ICCID of the soldered-down SIM.
PN 1002398 rev 1
© NimbeLink Corp. 2020. All rights reserved.
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