https://devzone.nordicsemi.com/f/nordic-q-a/74003/lte-l2-l3-stack-api-specificationsorry where i can find the document/spec for the API that we can use to comunicate with LTE stack L3 . Using Zephyr ? threre are some examples that can help me ? Best Regards Novello G.en-USTelligent Community 13Thu, 15 Apr 2021 12:57:24 GMThttps://devzone.nordicsemi.com/thread/305106?ContentTypeID=1Thu, 15 Apr 2021 12:57:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7d160b31-420f-44fd-93b4-edbba9bbd626Didrik Rokhaug<p>Hi,</p> <p>What is it you want to acheive?</p> <p>You can control the modem using <a href="https://infocenter.nordicsemi.com/pdf/nrf91_at_commands_v1.6.pdf">AT commands</a>, or send and receive data using the <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrfxlib/nrf_modem/README.html">socket interface</a>.</p> <p>Best regards,</p> <p>Didrik</p><div style="clear:both;"></div>