<
From version < 6.1 >
edited by Xiaoling
on 2022/05/27 17:43
To version < 10.1 >
edited by Xiaoling
on 2022/05/30 10:39
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3 3  
4 4  {{toc/}}
5 5  
6 +
7 +
8 +
6 6  = 1. Introduction =
7 7  
8 8  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.
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11 11  * 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]]
12 12  
13 13  
17 +
14 14  = 2. OTAA Join Behaviour =
15 15  
16 16  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.
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23 23  * 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
24 24  
25 25  
30 +
26 26  = 3. Default Frequency Bands =
27 27  
28 28  
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80 80  ** 921.4 - SF10BW125 (RX2)
81 81  
82 82  
83 -
84 84  === 3.1.4 AS923-3 ===
85 85  
86 86  * Default Uplink channel:
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94 94  ** 916.6 - SF10BW125 (RX2)
95 95  
96 96  
97 -
98 98  === 3.1.5 AS923-4 ===
99 99  
100 100  * Countries : Israel
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108 108  ** 917.3 - SF10BW125 (RX2)
109 109  
110 110  
111 -
112 112  == 3.2 AU915-928(AU915) ==
113 113  
114 114  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
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183 183  ** 505.3 - SF12BW125 (RX2 downlink only)
184 184  
185 185  
186 -
187 187  == 3.4 EU863-870 (EU868) ==
188 188  
189 189  * Uplink:
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216 216  ** 866.550 - SF10BW125 (RX2)
217 217  
218 218  
219 -
220 220  == 3.6 KZ865 ==
221 221  
222 222  * Uplink ~-~- 125Khz , DR0 - DR5
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231 231  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
232 232  
233 233  
234 -
235 235  == 3.7 KR920-923 (KR920) ==
236 236  
237 237  * Default channel:
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253 253  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
254 254  
255 255  
256 -
257 257  == 3.8 MA869 ==
258 258  
259 259   Country: Morroco
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304 304  ** 927.5 - SF7BW500 to SF12BW500
305 305  ** 923.3 - SF12BW500(RX2 downlink only)
306 306  
307 -
308 -
309 309  === 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
310 310  
311 311  (((
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