Issue link: https://read.uberflip.com/i/1428362
LoRaWAN 1.0.2 Regional Parameters ©2017 LoRa Alliance™ Page 34 of 55 The authors reserve the right to change specifications without notice. Personalized devices shall have all 96 channels enabled following a reset. 912 913 2.6.3 CN470-510 Data Rate and End-point Output Power encoding 914 There is no dwell time limitation for the CN470-510 PHY layer. The TxParamSetupReq 915 MAC command is not implemented by CN470-510 devices. 916 The following encoding is used for Data Rate (DR) and End-point EIRP (TXPower) in the 917 CN470-510 band: 918 919 DataRate Configuration Indicative physical bit rate [bit/sec] TXPower Configuration (EIRP) 0 LoRa: SF12 / 125 kHz 250 0 MaxEIRP 1 LoRa: SF11 / 125 kHz 440 1 MaxEIRP – 2dB 2 LoRa: SF10 / 125 kHz 980 2 MaxEIRP – 4dB 3 LoRa: SF9 / 125 kHz 1760 3 MaxEIRP – 6dB 4 LoRa: SF8 / 125 kHz 3125 4 MaxEIRP – 8dB 5 LoRa:SF7 / 125 kHz 5470 5 MaxEIRP – 10dB 6:15 RFU 6 MaxEIRP – 12dB 7 MaxEIRP – 14dB 8…15 RFU Table 41: CN470 Data rate and TX power table 920 921 EIRP refers to the Equivalent Isotropically Radiated Power, which is the radiated output 922 power referenced to an isotropic antenna radiating power equally in all directions and whose 923 gain is expressed in dBi. 924 925 By default MaxEIRP is considered to be +19.15dBm. If the end-device cannot achieve 926 19.15dBm EIRP, the Max EIRP should be communicated to the network server using an out- 927 of-band channel during the end-device commissioning process. 928 929 2.6.4 CN470-510 JoinResp CFList 930 The CN470-510 LoRaWAN does not support the use of the optional CFlist appended to the 931 JoinAccept message. If the CFlist is not empty it is ignored by the end-device. 932 2.6.5 CN470-510 LinkAdrReq command 933 For the CN470-510 version the ChMaskCntl field of the LinkADRReq command has the 934 following meaning: 935 936 ChMaskCntl ChMask applies to 0 Channels 0 to 15 1 Channels 16 to 31 2 Channels 32 to 47 3 Channels 48 to 63 4 Channels 64 to 79 5 Channels 80 to 95 6 All channels ON