https://devzone.nordicsemi.com/f/nordic-q-a/75198/nrf9160-psm-and-hplmn-search-on-roaming-sim-cardsIn our setup we are sending one CoAP message every hour. The transmission is set to be done at hh:00. Downstream communication is only required as a response to the upstream message. To keep power consumption as low as possible this seems to be a perfecten-USTelligent Community 13Wed, 19 May 2021 09:51:18 GMThttps://devzone.nordicsemi.com/thread/310371?ContentTypeID=1Wed, 19 May 2021 09:51:18 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d286087c-1803-4d6e-9c52-bf2f3aec087aDidrik Rokhaug<p>Hi,</p> <p>I am not aware of any such commands, but I can also not remember hearing about this problem earlier.</p> <p>I have forwarded your question to our modem team, to get their comment.</p> <p>I come back to you when I have gotten an answer from them.</p> <p>Best regards,</p> <p>Didrik</p><div style="clear:both;"></div>