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LW1.0.4 End Device Certification for All Regions

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LoRa Alliance 5177 Brandin Court, Fremont, CA 94538 USA LoRaWAN 1.0.4 End Device Certification Page 160 of 173 Requirements for All Regions Version 1.4 Copyright © 2021 LoRa Alliance, Inc. All rights reserved. www.lora-alliance.org TCL also sends Unconfirmed frame MAC-CMD1 DevStatusReq MAC-CMD2 RxParamSetupReq Repeat the MAC-CMD DevStatusReq until the MAC command uplink response buffer would be full for MinDR, refer [2] MAC-CMDX LinkADRReq (with DataRate = MinDR) For example: For EU863- 870, the Max payload size is 51 bytes for MinDR. Hence repeat the DevStatusReq command 15 times to ensure the MAC command response buffer is greater than 51 bytes. Payload = [0x]06[0x]05XXXXXXXX[0x]0 6[Repeat as required][0x]03XXXXXXXX For FC device using 8-channel gateway, refer to Section 2 for ChMask settings 5 DUT sends Unconfirmed frame → DataRate = MinDR MAC-CMD1 DevStatusAns MAC-CMD2 RxParamSetupAns MAC-CMD3 DevStatusAns … MAC-CMDX DevStatusAns Payload = [0x]06XXXX[0x]0507[0x]06X XXX…[0x]06XXXX DUT truncates the MAC command when max payload size is exceeded. The sequence of the response must be exactly the same as described. The LinkADRAns is not sent in the response as it must be truncated due to payload size restrictions. However, the DR must be set to MinDR. Successful completion of all MAC commands in the correct sequence. Message truncated.

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