Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 11.10 >
edited by Xiaoling
on 2022/06/01 11:47
To version < 2.1 >
edited by Edwin Chen
on 2022/05/10 11:58
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 - **Contents：**
1 += End Device Frequency Band =
3 3  
4 -{{toc/}}
3 +== Contents ==
5 5  
5 + ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
6 6  
7 +* [[1 Introduction>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Introduction]]
8 +* [[2 OTAA Join Behaviour>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#OTAA_Join_Behaviour]]
9 +* [[3 Default Frequency Bands>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Default_Frequency_Bands]]
10 +** [[3.1 AS923>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923]]
11 +*** [[3.1.1 Notice for AS923 Frequency Bands>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Notice_for_AS923_Frequency_Bands]]
12 +*** [[3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS920-923_.26_AS923-925_:_AS923-1_.28AS923.29]]
13 +*** [[3.1.3 AS923-2>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-2]]
14 +*** [[3.1.4 AS923-3>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-3]]
15 +*** [[3.1.5 AS923-4>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AS923-4]]
16 +** [[3.2 AU915-928(AU915)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#AU915-928.28AU915.29]]
17 +** [[3.3 CN470-510 (CN470)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#CN470-510_.28CN470.29]]
18 +** [[3.4 EU863-870 (EU868)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#EU863-870_.28EU868.29]]
19 +** [[3.5 IN865-867 (IN865)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#IN865-867_.28IN865.29]]
20 +** [[3.6 KZ865>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#KZ865]]
21 +** [[3.7 KR920-923 (KR920)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#KR920-923_.28KR920.29]]
22 +** [[3.8 MA869>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#MA869]]
23 +** [[3.9 US902-928 (US915)>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#US902-928_.28US915.29]]
24 +*** [[3.9.1 Before Dragino DLS-005 LoRaWAN Stack.>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Before_Dragino_DLS-005_LoRaWAN_Stack.]]
25 +*** [[3.9.2 Latest firmware, Since Dragino DLS-005 LoRaWAN Stack>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Latest_firmware.2C_Since_Dragino_DLS-005_LoRaWAN_Stack]]
26 +* [[4 Frequency Bands for different server>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#Frequency_Bands_for_different_server]]
7 7  
28 += Introduction =
8 8  
9 -= 1. Introduction =
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.
12 12  
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  
35 += OTAA Join Behaviour =
16 16  
17 -
18 -= 2. OTAA Join Behaviour =
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.
21 21  
22 -(((
23 23  For 005 LoRaWAN Stack:
24 -)))
25 25  
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  
44 += Default Frequency Bands =
29 29  
30 30  
31 -= 3. Default Frequency Bands =
47 +== AS923 ==
32 32  
49 +=== Notice for AS923 Frequency Bands ===
33 33  
34 -== 3.1 AS923 ==
35 -
36 -=== 3.1.1 Notice for AS923 Frequency Bands ===
37 -
38 -(((
39 39  Since [[RP002-1.0.1LoRaWAN Regional Parameters>>url:https://lora-alliance.org/sites/default/files/2020-02/rp_2-1.0.1.pdf]], AS923 include three different default settings for different countries: AS923-1, AS923-2 and AS923-3.
40 -)))
41 41  
42 -(((
43 43  AS923-1 use the same default uplink frequency as previous AS923 firmware. AS923-2 and AS923-3 are new with different default uplink frequency. User need to know exactly the frequency bands from the LoRaWAN server and choose the right firmware version for the end node.
44 -)))
45 45  
46 46  
47 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
48 48  
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
58 +
49 49  * Default Uplink channel:
50 50  ** 923.2 - SF7BW125 to SF10BW125
51 51  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -72,9 +72,8 @@
72 72  ** 923.2 - SF10BW125 (RX2)
73 73  
74 74  
85 +=== AS923-2 ===
75 75  
76 -=== 3.1.3 AS923-2 ===
77 -
78 78  * Default Uplink channel:
79 79  ** 921.4 - SF7BW125 to SF10BW125
80 80  ** 921.6 - SF7BW125 to SF10BW125
... ... @@ -86,9 +86,8 @@
86 86  ** 921.4 - SF10BW125 (RX2)
87 87  
88 88  
98 +=== AS923-3 ===
89 89  
90 -=== 3.1.4 AS923-3 ===
91 -
92 92  * Default Uplink channel:
93 93  ** 916.6 - SF7BW125 to SF10BW125
94 94  ** 916.8 - SF7BW125 to SF10BW125
... ... @@ -100,9 +100,8 @@
100 100  ** 916.6 - SF10BW125 (RX2)
101 101  
102 102  
111 +=== AS923-4 ===
103 103  
104 -=== 3.1.5 AS923-4 ===
105 -
106 106  * Countries : Israel
107 107  * Default Uplink channel:
108 108  ** 917.3 - SF7BW125 to SF10BW125
... ... @@ -114,9 +114,8 @@
114 114  ** 917.3 - SF10BW125 (RX2)
115 115  
116 116  
124 +== AU915-928(AU915) ==
117 117  
118 -== 3.2 AU915-928(AU915) ==
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
121 121  
122 122  * Uplink:
... ... @@ -140,30 +140,17 @@
140 140  ** 927.5 - SF7BW500 to SF12BW500
141 141  ** 923.3 - SF12BW500(RX2 downlink only)
142 142  
143 -(((
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 -)))
146 146  
147 -
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.
150 -)))
151 151  
152 -
153 -(((
154 154  After Join success, the end node will switch to the correct sub band by:
155 -)))
156 156  
157 -* (((
158 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
159 -)))
160 -* (((
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)
155 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
156 +* 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)
162 162  
163 -
164 -)))
165 165  
166 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
167 167  
168 168  Used in China, Default use CHE=1
169 169  
... ... @@ -188,7 +188,7 @@
188 188  ** 508.1 - SF7BW125 to SF12BW125
189 189  ** 505.3 - SF12BW125 (RX2 downlink only)
190 190  
191 -== 3.4 EU863-870 (EU868) ==
184 +== EU863-870 (EU868) ==
192 192  
193 193  * Uplink:
194 194  ** 868.1 - SF7BW125 to SF12BW125
... ... @@ -208,7 +208,7 @@
208 208  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
209 209  
210 210  
211 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
212 212  
213 213  * Uplink:
214 214  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -219,7 +219,7 @@
219 219  ** Uplink channels 1-3 (RX1)
220 220  ** 866.550 - SF10BW125 (RX2)
221 221  
222 -== 3.6 KZ865 ==
215 +== KZ865 ==
223 223  
224 224  * Uplink ~-~- 125Khz , DR0 - DR5
225 225  ** 865.1
... ... @@ -232,8 +232,9 @@
232 232  ** The RX1 receive window uses the same channel as the preceding uplink.
233 233  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
234 234  
235 -== 3.7 KR920-923 (KR920) ==
236 236  
229 +== KR920-923 (KR920) ==
230 +
237 237  * Default channel:
238 238  ** 922.1 - SF7BW125 to SF12BW125
239 239  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -252,9 +252,8 @@
252 252  ** Uplink channels 1-7(RX1)
253 253  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
254 254  
255 -== 3.8 MA869 ==
256 256  
257 - Country: Morroco
250 +== MA869 ==
258 258  
259 259  * Uplink:
260 260  ** 869.1 - SF7BW125 to SF12BW125
... ... @@ -271,13 +271,12 @@
271 271  ** Uplink channels 1-9 (RX1)
272 272  ** 869.525 - SF12BW125 (RX2 downlink only)
273 273  
274 -== 3.9 US902-928 (US915) ==
267 +== US902-928 (US915) ==
275 275  
276 276  Used in USA, Canada and South America.
277 277  
271 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
278 278  
279 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
280 -
281 281  Default use CHE=2, Subband 2
282 282  
283 283  * Uplink:
... ... @@ -301,30 +301,17 @@
301 301  ** 927.5 - SF7BW500 to SF12BW500
302 302  ** 923.3 - SF12BW500(RX2 downlink only)
303 303  
304 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
305 305  
306 -(((
307 307  There is an 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 work for the LoRaWAN server use sub-band2 , such as TTN. To solve this, the user needs to use a USB-TTL adapter to connect to the end node to manually set the sub-band which is very inconvenient.
308 -)))
309 309  
310 -(((
311 -
312 -)))
313 -
314 -(((
315 315  So since **Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]**, we have improved this, 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, In this case, In this case, the end node can support LoRaWAN servers with different subbands. To make sure the end node will only transmit the proper sub-band after OTAA Joined successfully, the end node will:
316 -)))
317 317  
318 -* (((
319 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
320 -)))
321 -* (((
322 -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)
302 +* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
303 +* 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)
323 323  
324 -
325 -)))
326 326  
327 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
328 328  
329 329  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
330 330  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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