Document

LoRaWAN Certification Protocol Specification ©2020 LoRa Alliance ® Page 17 of 20 The authors reserve the right to change specifications without notice. 5.12 DeviceTimeReq MAC Command (DeviceTimeReq) 421 422 The DeviceTimeReq command has no payload 423 424 Instructs the DUT to send a DeviceTimeReq MAC command. 425 5.13 PingSlotInfoReq MAC Command (PingSlotInfoReq) 426 427 The PingSlotInfoReq command payload is used to convey the ping slots periodicity. 428 429 Instructs the DUT to send a PingSlotInfoReq MAC command. 430 431 432 Fields Periodicity Size (octets) 1 Table 13: PingSlotInfoReq fields 433 The Periodicity field follows the same rules as the ones provided by the Link Layer 434 specification [TS001]. 435 5.14 Transmit Continuous Wave Request Command (TxCwReq) 436 437 The TxCwReq command payload is used to define the timeout, radio frequency and radio 438 transmission output power. 439 Fields Timeout Frequency TxPower Size (octets) 2 3 1 Table 14: TxCwReq fields 440 The Timeout field is a 16-bit unsigned integer indicating the number of seconds that the 441 DUT will spend in Continuous Wave (CW) mode. 442 443 The Frequency field is a 24-bit unsigned integer. The actual channel frequency in Hz is 444 100 x Frequency whereby values representing frequencies below 100 MHz are reserved 445 for future use. 446 447 The TxPower field is an 8-bit signed integer. The value in dBm represents the output power 448 applied to the CW. 449 450 Example: If the DUT receives 7 bytes on the port 224, [0x7D 0x08 0x00 0xD8 0xB2 0x83 451 0x0E] (0x7D indicating the command ID), it SHALL enter the CW-mode for 8 seconds using 452 frequency 863.1 MHz and 14 dBm. 453 5.15 DUT Disables FPort 224 (DutFPort224DisableReq) 454 455 The DutFPort224DisableReq command has no payload 456 457 Instructs the DUT to disable access to FPort 224 and executes a full reset of the DUT. 458

• Cover