Changes for page Notes for ChirpStack
Last modified by Xiaoling on 2025/07/31 17:18
Summary
-
Page properties (1 modified, 0 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -1003,7 +1003,6 @@ 1003 1003 [[image:image-20231204113237-13.png||height="558" width="1081"]] 1004 1004 1005 1005 1006 - 1007 1007 = 13. Example: Use Local Server ChirpStack and Node-Red in LPS8v2 = 1008 1008 1009 1009 ... ... @@ -1036,7 +1036,6 @@ 1036 1036 [[image:image-20230527143923-1.png||height="588" width="1132"]] 1037 1037 1038 1038 1039 - 1040 1040 (% style="color:blue" %)**2. Enter the MQTT configuration information** 1041 1041 1042 1042 [[image:image-20230527144206-2.png||height="590" width="1136"]] ... ... @@ -1078,11 +1078,11 @@ 1078 1078 If you are using US915 or AU915, you found the frequency points of different subband ranges in your uplink 1079 1079 1080 1080 Like that：Both 905.1Mhz and 902.3Mhz appear on uplink 1081 - But they belong to Subband1 and Subband2 of US915 respectively 1079 + But they belong to Subband1 and Subband2 of US915 respectively 1082 1082 1083 1083 Cause: The server and the gateway use different frequency bands (the server uses Subband1, and the gateway uses Subband2) 1084 1084 1085 - In server side, it shows the frequency is 905.1Mhz, which is sub-band2. But the RSSI is very low, Because this is not a signal in 905.1Mhz, it is on 902.3Mhz, the signal is too strong and appear a noise in 905.1Mhz. 1083 + In server side, it shows the frequency is 905.1Mhz, which is sub-band2. But the RSSI is very low, Because this is not a signal in 905.1Mhz, it is on 902.3Mhz, the signal is too strong and appear a noise in 905.1Mhz. 1086 1086 1087 1087 How to check the frequency band used by the server： 1088 1088 ... ... @@ -1158,7 +1158,6 @@ 1158 1158 [[image:image-20240117175009-3.png||height="524" width="1076"]] 1159 1159 1160 1160 1161 - 1162 1162 After the data collection is completed, you can send this file directly to our technical support personnel for analysis. 1163 1163 1164 1164