https://devzone.nordicsemi.com/f/nordic-q-a/68235/nrf91-dk-australian-telstra-nb-iot-internal-programming-to-respond-to-sms-text-messageIm trying to come up with a commercial low power sensor module using the nRF91 DK. What happens if i use my own Telstra SIM card, will it have access to NB-IOT in South Australia? I would like to have the device as low power as possible and without addingen-USTelligent Community 13Wed, 11 Nov 2020 14:19:33 GMThttps://devzone.nordicsemi.com/thread/279517?ContentTypeID=1Wed, 11 Nov 2020 14:19:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:5e57bba4-2cd1-46d6-9f68-0e2793989037Carl Richard<p>Hi, Red!<br /><br />Regular cellular plans will in most cases not work with NB-IoT/LTE-M. You should check with Telstra if they provide any dedicated IoT plans, as well as their coverage in South Australia.&nbsp;<br /><br />We do support SMS on the nRF9160. You can read more about the <a href="https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/text_mode/text_mode.html">SMS commands</a> in our AT command reference sheet. SMS support is also up to the cellular provider, so I suggest talking with Telstra about this as well.&nbsp;<br /><br />Reach out if you have any more questions.<br /><br />Best regards,<br />Carl Richard</p><div style="clear:both;"></div>