Changes for page NDDS75 -- NB-IoT Distance Detect Sensor User Manual
Last modified by Bei Jinggeng on 2024/05/31 09:53
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... ... @@ -911,6 +911,7 @@ 911 911 912 912 [[image:image-20220606154726-3.png]] 913 913 914 + 914 914 When you use the TTN network, the US915 frequency bands use are: 915 915 916 916 * 903.9 - SF7BW125 to SF10BW125 ... ... @@ -923,7 +923,9 @@ 923 923 * 905.3 - SF7BW125 to SF10BW125 924 924 * 904.6 - SF8BW500 925 925 927 +((( 926 926 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run: 929 +))) 927 927 928 928 (% class="box infomessage" %) 929 929 ((( ... ... @@ -935,10 +935,17 @@ 935 935 **ATZ** 936 936 ))) 937 937 941 +((( 938 938 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink. 943 +))) 939 939 945 +((( 946 + 947 +))) 940 940 949 +((( 941 941 The **AU915** band is similar. Below are the AU915 Uplink Channels. 951 +))) 942 942 943 943 [[image:image-20220606154825-4.png]] 944 944 ... ... @@ -1009,6 +1009,8 @@ 1009 1009 = 7. Packing Info = 1010 1010 1011 1011 ((( 1022 + 1023 + 1012 1012 **Package Includes**: 1013 1013 ))) 1014 1014 ... ... @@ -1017,10 +1017,6 @@ 1017 1017 ))) 1018 1018 1019 1019 ((( 1020 - 1021 -))) 1022 - 1023 -((( 1024 1024 **Dimension and weight**: 1025 1025 ))) 1026 1026