Changes for page End Device Frequency Band
Last modified by Edwin Chen on 2024/10/21 20:35
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... ... @@ -1,11 +1,8 @@ 1 1 (% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %) 2 - **Contents：**2 + 3 3 4 4 {{toc/}} 5 5 6 - 7 - 8 - 9 9 = 1. Introduction = 10 10 11 11 This page list the default frequency band for Dragino End Devices. The frequency bands are base on TTN Frequency Bands. User can modify upgrade firmware to support different frequency band or use AT Command to change the sub band in some frequency bands. ... ... @@ -13,7 +13,6 @@ 13 13 * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]] 14 14 * Frequency Bands vs Country List : Page 11 of [[LoRaWAN Regional Parameters RP2-1.0.3>>url:https://resources.lora-alliance.org/technical-specifications/rp2-1-0-3-lorawan-regional-parameters]] 15 15 16 - 17 17 = 2. OTAA Join Behaviour = 18 18 19 19 For 005 LoRaWAN stack: to save battery, once boot, device will make first make 200 tries for OTAA Join, the time period of two Join Requests will depends on the DR and the airtime requirement. After this 200 Join finish, device will send a join request every 20 minutes. If device reboot, it will do above loop again. ... ... @@ -25,7 +25,6 @@ 25 25 * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop 26 26 * US915 and AU915 OTAA Join procedure,. End node by default will use all 72 channels to join and it will be set to use the proper sub-band after Join success 27 27 28 - 29 29 = 3. Default Frequency Bands = 30 30 31 31 ... ... @@ -42,6 +42,7 @@ 42 42 ))) 43 43 44 44 40 + 45 45 === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) === 46 46 47 47 * Default Uplink channel: ... ... @@ -69,8 +69,6 @@ 69 69 ** Uplink channels 1-8 (RX1) 70 70 ** 923.2 - SF10BW125 (RX2) 71 71 72 - 73 - 74 74 === 3.1.3 AS923-2 === 75 75 76 76 * Default Uplink channel: ... ... @@ -83,8 +83,6 @@ 83 83 ** Uplink channels 1-8 (RX1) 84 84 ** 921.4 - SF10BW125 (RX2) 85 85 86 - 87 - 88 88 === 3.1.4 AS923-3 === 89 89 90 90 * Default Uplink channel: ... ... @@ -97,8 +97,6 @@ 97 97 ** Uplink channels 1-8 (RX1) 98 98 ** 916.6 - SF10BW125 (RX2) 99 99 100 - 101 - 102 102 === 3.1.5 AS923-4 === 103 103 104 104 * Countries : Israel ... ... @@ -111,8 +111,6 @@ 111 111 ** Uplink channels 1-8 (RX1) 112 112 ** 917.3 - SF10BW125 (RX2) 113 113 114 - 115 - 116 116 == 3.2 AU915-928(AU915) == 117 117 118 118 **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2 ... ... @@ -142,6 +142,9 @@ 142 142 There is a issue if the end node is fixed at sub-band2. The sensor won't be able to register to other sub-band and can only works for the LoRaWAN server use sub-band2 , such as TTN. To solve this, user need to use a USB-TTL adapter to connect to the end node to manually set the sub-band which is very inconvinient. 143 143 ))) 144 144 133 +((( 134 + 135 +))) 145 145 146 146 ((( 147 147 So since **Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]**, To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join. ... ... @@ -157,8 +157,6 @@ 157 157 ))) 158 158 * ((( 159 159 Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include) 160 - 161 - 162 162 ))) 163 163 164 164 == 3.3 CN470-510 (CN470) == ... ... @@ -252,8 +252,6 @@ 252 252 253 253 == 3.8 MA869 == 254 254 255 - Country: Morroco 256 - 257 257 * Uplink: 258 258 ** 869.1 - SF7BW125 to SF12BW125 259 259 ** 869.3 - SF7BW125 to SF12BW125 ... ... @@ -273,7 +273,6 @@ 273 273 274 274 Used in USA, Canada and South America. 275 275 276 - 277 277 === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. === 278 278 279 279 Default use CHE=2, Subband 2 ... ... @@ -318,8 +318,6 @@ 318 318 ))) 319 319 * ((( 320 320 Use the Join successful sub-band if the server doesn't include subband info in the OTAA Join Accept message ( TTN v2 doesn't include) 321 - 322 - 323 323 ))) 324 324 325 325 = 4. Frequency Bands for different server =