Issue link: https://read.uberflip.com/i/1540208
Regional Parameters RP002-1.0.5 ©2022-2025 LoRa Alliance ® Page 82 of 116 The authors reserve the right to change specifications without notice. 3.10.9 AS923 Relay Parameters 1655 The Wake-On-Radio (WOR) default channels are: 1656 Channel Index 0 1 Frequency WOR (MHz) 923.6 + AS923_FREQ_OFFSET_HZ Not defined Frequency WOR ACK (MHz) 923.8 + AS923_FREQ_OFFSET_HZ SF SF9 BW BW125 Table 76: AS923 WOR default channel 1657 1658 3.10.10 AS923 Default Settings 1659 Several default values of AS923_FREQ_OFFSET are defined to address all of the different 1660 AS923 countries. The default values of AS923_FREQ_OFFSET are chosen to minimize their 1661 total number and cover a large number of countries. Four different groups are defined below 1662 according to the AS923_FREQ_OFFSET default value. 1663 Group AS923-1: AS923_FREQ_OFFSET default value = 0x00000000, 1664 AS923_FREQ_OFFSET_HZ = 0 .0 MHz 1665 This group is comprised of countries having available frequencies in the 915 – 928 1666 MHz range with common channels in the 923.0 – 923.5 MHz sub-band. These are the 1667 "historical" AS923 countries, compliant to the RP2-1.0.0 specification and previous 1668 versions. 1669 Group AS923-2: AS923_FREQ_OFFSET default value = 0xFFFFB9B0, 1670 AS923_FREQ_OFFSET_HZ = -1.80 MHz 1671 This group is comprised of countries having available frequencies in the 920 – 923 1672 MHz range with common channels in the 921.4 – 922.0 MHz sub-band. 1673 Group AS923-3: AS923_FREQ_OFFSET default value = 0xFFFEFE30, 1674 AS923_FREQ_OFFSET_HZ = -6.60 MHz 1675 This group is comprised of countries having available frequencies in the 915 – 921 1676 MHz range with common channels in the 916.5 – 917.0 MHz sub-band. 1677 Group AS923-4: AS923_FREQ_OFFSET default value = 0xFFFF1988, 1678 AS923_FREQ_OFFSET_HZ = -5.90 MHz 1679 This group is comprised of countries having available frequencies in the 917 – 920 1680 MHz range with common channels in the 917.3 – 917.5 MHz sub-band. 1681 There are no other specific default settings for the AS923 band. 1682 1683