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FIELD TEST DEVICE - LoRaWAN US 902-928 - Mode d'emploi V1.0.0
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Example : 0018B244 41524632 0018B200 00000912
S216 = 0018B244
S217= 41524632
S218 = 0018B200
S219 = 00000912
S221: Activation mode
This range will allow you to configure the device’s activation mode:
• The “Over The Air Activation” (OTAA) mode uses a JOIN phase before it can transmit on the network. This mode uses the code APP_EUI (S214
and S215) and the code APP_KEY (S216 to S219) during this phase in order to create the network communication keys. Once this phase has
finished, the APP_sKEY, NWK_sKEY and DEVICE ADDRESS codes will be present in the corresponding ranges. A new JOIN phase will start
each time the device exits command mode, is reset or is supplied with power.
Code
Description
APP_EUI
Global application identifier
APP_KEY
Device application key
• The “Activation By Personalization” (ABP) mode does not have a JOIN phase, but transmits directly on the network by directly using the
codes NWK_sKEY (S222 to S225), APP_sKEY (S226 to S229) and DEVICE ADDRESS (S281) in order to communicate.
Data Rate (DR) value
Description
NWK_sKEY
Network session key
APP_sKEY
Application session key
DEVICE ADDRESS
Network device address
S222 à S225: LORA NWK_sKEY
The ranges from S222 to S225 determine the NWK_sKEY used during network exchanges. The key is made up of 32 characters spread across
these 4 ranges, which can each contain 8 characters. The range S222 contains the first 8, the S223 range contains the next 8, the S224 register
contains the next 8 and the S225 range contains the last 8.
Example: 0018B244 41524632 0018B200 00000912
S216 = 0018B244
S217= 41524632
S218 = 0018B200
S219 = 00000912
S226 to S229: LORA APP_sKEY
The ranges from S226 to S229 determine the APP_sKEY used during network exchanges. The key is made up of 32 characters spread across
these 4 ranges, which can each contain 8 characters. The S226 range contains the first 8, the S227 range contains the next 8, the S228 range
contains the next 8 and the S229 range contains the next 8.
Example : 0018B244 41524632 0018B200 00000912
S216 = 0018B244
S217= 41524632
S218 = 0018B200
S219 = 00000912
S281: DEVICE ADDRESS
This range will allow you to determine the address of the device on the network when using the ABP mode. In the OTAA mode, this parameter
is automatically input during the JOIN phase.