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. ... ... @@ -13,8 +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 - 18 18 = 2. OTAA Join Behaviour = 19 19 20 20 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. ... ... @@ -26,8 +26,6 @@ 26 26 * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop 27 27 * 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 28 28 29 - 30 - 31 31 = 3. Default Frequency Bands = 32 32 33 33 ... ... @@ -44,6 +44,7 @@ 44 44 ))) 45 45 46 46 40 + 47 47 === 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) === 48 48 49 49 * Default Uplink channel: ... ... @@ -71,8 +71,6 @@ 71 71 ** Uplink channels 1-8 (RX1) 72 72 ** 923.2 - SF10BW125 (RX2) 73 73 74 - 75 - 76 76 === 3.1.3 AS923-2 === 77 77 78 78 * Default Uplink channel: ... ... @@ -85,8 +85,6 @@ 85 85 ** Uplink channels 1-8 (RX1) 86 86 ** 921.4 - SF10BW125 (RX2) 87 87 88 - 89 - 90 90 === 3.1.4 AS923-3 === 91 91 92 92 * Default Uplink channel: ... ... @@ -99,8 +99,6 @@ 99 99 ** Uplink channels 1-8 (RX1) 100 100 ** 916.6 - SF10BW125 (RX2) 101 101 102 - 103 - 104 104 === 3.1.5 AS923-4 === 105 105 106 106 * Countries : Israel ... ... @@ -113,8 +113,6 @@ 113 113 ** Uplink channels 1-8 (RX1) 114 114 ** 917.3 - SF10BW125 (RX2) 115 115 116 - 117 - 118 118 == 3.2 AU915-928(AU915) == 119 119 120 120 **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2 ... ... @@ -144,6 +144,9 @@ 144 144 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. 145 145 ))) 146 146 133 +((( 134 + 135 +))) 147 147 148 148 ((( 149 149 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. ... ... @@ -159,8 +159,6 @@ 159 159 ))) 160 160 * ((( 161 161 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) 162 - 163 - 164 164 ))) 165 165 166 166 == 3.3 CN470-510 (CN470) == ... ... @@ -188,8 +188,6 @@ 188 188 ** 508.1 - SF7BW125 to SF12BW125 189 189 ** 505.3 - SF12BW125 (RX2 downlink only) 190 190 191 - 192 - 193 193 == 3.4 EU863-870 (EU868) == 194 194 195 195 * Uplink: ... ... @@ -221,8 +221,6 @@ 221 221 ** Uplink channels 1-3 (RX1) 222 222 ** 866.550 - SF10BW125 (RX2) 223 223 224 - 225 - 226 226 == 3.6 KZ865 == 227 227 228 228 * Uplink ~-~- 125Khz , DR0 - DR5 ... ... @@ -236,8 +236,6 @@ 236 236 ** The RX1 receive window uses the same channel as the preceding uplink. 237 237 ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz) 238 238 239 - 240 - 241 241 == 3.7 KR920-923 (KR920) == 242 242 243 243 * Default channel: ... ... @@ -258,12 +258,8 @@ 258 258 ** Uplink channels 1-7(RX1) 259 259 ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 260 260 261 - 262 - 263 263 == 3.8 MA869 == 264 264 265 - Country: Morroco 266 - 267 267 * Uplink: 268 268 ** 869.1 - SF7BW125 to SF12BW125 269 269 ** 869.3 - SF7BW125 to SF12BW125 ... ... @@ -283,7 +283,6 @@ 283 283 284 284 Used in USA, Canada and South America. 285 285 286 - 287 287 === 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. === 288 288 289 289 Default use CHE=2, Subband 2 ... ... @@ -328,8 +328,6 @@ 328 328 ))) 329 329 * ((( 330 330 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) 331 - 332 - 333 333 ))) 334 334 335 335 = 4. Frequency Bands for different server =