Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
<
From version < 12.1 >
edited by Edwin Chen
on 2022/06/15 10:45
To version < 2.1 >
edited by Edwin Chen
on 2022/05/10 11:58
>
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... ... @@ -1,50 +1,61 @@
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 -= 2. OTAA Join Behaviour =
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.
20 20  
21 -(((
22 22  For 005 LoRaWAN Stack:
23 -)))
24 24  
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  
44 += Default Frequency Bands =
28 28  
29 -= 3. Default Frequency Bands =
30 30  
47 +== AS923 ==
31 31  
32 -== 3.1 AS923 ==
49 +=== Notice for AS923 Frequency Bands ===
33 33  
34 -=== 3.1.1 Notice for AS923 Frequency Bands ===
35 -
36 -(((
37 37  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.
38 -)))
39 39  
40 -(((
41 41  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.
42 -)))
43 43  
44 44  
45 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
46 46  
47 -* **Countries**: Malaysia,
57 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
58 +
48 48  * Default Uplink channel:
49 49  ** 923.2 - SF7BW125 to SF10BW125
50 50  ** 923.4 - SF7BW125 to SF10BW125
... ... @@ -71,7 +71,7 @@
71 71  ** 923.2 - SF10BW125 (RX2)
72 72  
73 73  
74 -=== 3.1.3 AS923-2 ===
85 +=== AS923-2 ===
75 75  
76 76  * Default Uplink channel:
77 77  ** 921.4 - SF7BW125 to SF10BW125
... ... @@ -84,7 +84,7 @@
84 84  ** 921.4 - SF10BW125 (RX2)
85 85  
86 86  
87 -=== 3.1.4 AS923-3 ===
98 +=== AS923-3 ===
88 88  
89 89  * Default Uplink channel:
90 90  ** 916.6 - SF7BW125 to SF10BW125
... ... @@ -97,7 +97,7 @@
97 97  ** 916.6 - SF10BW125 (RX2)
98 98  
99 99  
100 -=== 3.1.5 AS923-4 ===
111 +=== AS923-4 ===
101 101  
102 102  * Countries : Israel
103 103  * Default Uplink channel:
... ... @@ -110,7 +110,7 @@
110 110  ** 917.3 - SF10BW125 (RX2)
111 111  
112 112  
113 -== 3.2 AU915-928(AU915) ==
124 +== AU915-928(AU915) ==
114 114  
115 115  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
116 116  
... ... @@ -135,30 +135,17 @@
135 135  ** 927.5 - SF7BW500 to SF12BW500
136 136  ** 923.3 - SF12BW500(RX2 downlink only)
137 137  
138 -(((
139 139  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.
140 -)))
141 141  
142 -
143 -(((
144 144  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.
145 -)))
146 146  
147 -
148 -(((
149 149  After Join success, the end node will switch to the correct sub band by:
150 -)))
151 151  
152 -* (((
153 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
154 -)))
155 -* (((
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)
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)
157 157  
158 -
159 -)))
160 160  
161 -== 3.3 CN470-510 (CN470) ==
159 +== CN470-510 (CN470) ==
162 162  
163 163  Used in China, Default use CHE=1
164 164  
... ... @@ -183,9 +183,8 @@
183 183  ** 508.1 - SF7BW125 to SF12BW125
184 184  ** 505.3 - SF12BW125 (RX2 downlink only)
185 185  
184 +== EU863-870 (EU868) ==
186 186  
187 -== 3.4 EU863-870 (EU868) ==
188 -
189 189  * Uplink:
190 190  ** 868.1 - SF7BW125 to SF12BW125
191 191  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -204,7 +204,7 @@
204 204  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
205 205  
206 206  
207 -== 3.5 IN865-867 (IN865) ==
204 +== IN865-867 (IN865) ==
208 208  
209 209  * Uplink:
210 210  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -215,9 +215,8 @@
215 215  ** Uplink channels 1-3 (RX1)
216 216  ** 866.550 - SF10BW125 (RX2)
217 217  
215 +== KZ865 ==
218 218  
219 -== 3.6 KZ865 ==
220 -
221 221  * Uplink ~-~- 125Khz , DR0 - DR5
222 222  ** 865.1
223 223  ** 865.2
... ... @@ -230,7 +230,7 @@
230 230  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
231 231  
232 232  
233 -== 3.7 KR920-923 (KR920) ==
229 +== KR920-923 (KR920) ==
234 234  
235 235  * Default channel:
236 236  ** 922.1 - SF7BW125 to SF12BW125
... ... @@ -251,10 +251,8 @@
251 251  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
252 252  
253 253  
254 -== 3.8 MA869 ==
250 +== MA869 ==
255 255  
256 - Country: Morroco
257 -
258 258  * Uplink:
259 259  ** 869.1 - SF7BW125 to SF12BW125
260 260  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -270,14 +270,12 @@
270 270  ** Uplink channels 1-9 (RX1)
271 271  ** 869.525 - SF12BW125 (RX2 downlink only)
272 272  
267 +== US902-928 (US915) ==
273 273  
274 -== 3.9 US902-928 (US915) ==
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:
... ... @@ -301,31 +301,17 @@
301 301  ** 927.5 - SF7BW500 to SF12BW500
302 302  ** 923.3 - SF12BW500(RX2 downlink only)
303 303  
296 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
304 304  
305 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
306 -
307 -(((
308 308  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.
309 -)))
310 310  
311 -(((
312 -
313 -)))
314 -
315 -(((
316 316  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:
317 -)))
318 318  
319 -* (((
320 -Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
321 -)))
322 -* (((
323 -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)
324 324  
325 -
326 -)))
327 327  
328 -= 4. Frequency Bands for different server =
306 += Frequency Bands for different server =
329 329  
330 330  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
331 331  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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