Get started with the XBee Smart Modem Development Kit Acquire a SIM card
Digi XBee3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
18
Acquire a SIM card
NB-IoT kits (Digi product number XK3-C-N1-UT-E) do not include a SIM card. The sections below
explain how to purchase an NB-IoT SIMcard in the US and Europe.
UScustomers
In the US, Digi XBee3® Cellular LTE-M/NB-IoT works with AT&T, Verizon, and. T-Mobile. You must
purchase a SIM card before you can connect the hardware. Contact Digi Sales at
www.digi.com/contactus for information about obtaining a SIM card and activating cellular service.
After you have purchased your SIMcard, you must get the APN from the carrier. You will need this
information when you get service. See Configure your module for cellular connectivity.
The APN for NB-IoT on T-Mobile may be "iot.nb". You should confirm the APN when you set up service.
You can contact Digi Sales at www.digi.com/contactus for information about obtaining NB-IoT service.
European customers
If you are using the NB-IoT European kit, you must purchase a SIM card before you can connect the
hardware. Contact your NB-IoT mobile carrier provider to obtain a SIM card and service.
n Vodafone: www.vodafone.com
n Deutsche Telekom: www.telekom.com/en
After you have purchased your SIMcard, you can get the APN (if needed by your carrier), network
bands, and supported channels from the carrier. You will need this information when configuring the
device from the SIM card and service you have selected. See Configure your module for cellular
connectivity.
Note Some carriers in Europe do not use the APN with NB-IoT.
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