https://devzone.nordicsemi.com/f/nordic-q-a/121430/dect-nr-radio-modes-on-sdk3-0-0Hello, I&#39;m using two nRF9161 to communicate with each other and I want to test and measure the differences between the 3 modes available in SDK3.0.0. First, I configured the LOW_LATENCY mode on both nRF9161s and they communicate with each other. Thenen-USTelligent Community 13Wed, 14 May 2025 09:38:56 GMThttps://devzone.nordicsemi.com/thread/535292?ContentTypeID=1Wed, 14 May 2025 09:38:56 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f54ddcc9-b49a-467a-b9af-9a9040306227&#216;yvind<p>Hello,&nbsp;</p> [quote user=""]I use a C code on one nRF9161 to send bytes to the second nRF9161 and a C code on the second to receive these bytes. [/quote] <p>Are you using our samples or is this your own code? Could you <a href="https://docs.nordicsemi.com/bundle/ncs-3.0.0/page/nrf/samples/dect/dect_phy/dect_shell/README.html">test with the DECT NR+ Shell</a>&nbsp;and see if you get the same result there? Looks like you can use&nbsp;<code><span><span>dect activate&nbsp;</span></span>--low_latency_with_standby.&nbsp;</code>If that works, then you should <a href="https://github.com/nrfconnect/sdk-nrf/blob/v3.0.0/samples/dect/dect_phy/dect_shell/src/dect/dect_phy_shell.c#L1026-L1068">look into the how the sample handles LOW_LATENCY_WITH_STANDBY</a>.</p> <p>Kind regards,<br />Øyvind</p><div style="clear:both;"></div>