SWRA782 October 2023 CC1311P3 , CC1311R3 , CC1312PSIP , CC1312R , CC1312R7 , CC1314R10 , CC1352P , CC1352P7 , CC1352R , CC1354P10
In order to be ETSI compliant 15.4 uses EN 300 220-1 compliant Listen before Talk method (polite spectrum access) to access the frequency for transmitting messages in Beacon and non Beacon mode. For more information, see Section 6.