Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
From version < 3.1 >
edited by Xiaoling
on 2022/05/10 14:17
To version 1.1 >
edited by Xiaoling
on 2022/05/10 11:38
>
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1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 -
1 += End Device Frequency Band =
3 3  
4 -(% class="wikigeneratedid" id="HContents" %)
5 -Contents
3 +== Contents ==
6 6  
7 7   ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
8 8  
9 -{{toc/}}
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]]
10 10  
11 -= 1. Introduction =
28 += Introduction =
12 12  
13 13  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.
14 14  
... ... @@ -15,8 +15,9 @@
15 15  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
16 16  * 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]]
17 17  
18 -= 2. OTAA Join Behaviour =
19 19  
36 += OTAA Join Behaviour =
37 +
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 22  For 005 LoRaWAN Stack:
... ... @@ -24,13 +24,14 @@
24 24  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
25 25  * 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
26 26  
27 -= 3. Default Frequency Bands =
28 28  
46 += Default Frequency Bands =
29 29  
30 -== 3.1 AS923 ==
31 31  
32 -=== 3.1.1 Notice for AS923 Frequency Bands ===
49 +== AS923 ==
33 33  
51 +=== Notice for AS923 Frequency Bands ===
52 +
34 34  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.
35 35  
36 36  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.
... ... @@ -37,12 +37,13 @@
37 37  
38 38  
39 39  
40 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
59 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
41 41  
42 42  * Default Uplink channel:
43 43  ** 923.2 - SF7BW125 to SF10BW125
44 44  ** 923.4 - SF7BW125 to SF10BW125
45 45  
65 +
46 46  * Additional Uplink Channel: These channels are set during OTAA Join process from server. Below are the settings from TTN
47 47  * AS920~~AS923:
48 48  ** 922.2 - SF7BW125 to SF10BW125
... ... @@ -64,12 +64,14 @@
64 64  ** Uplink channels 1-8 (RX1)
65 65  ** 923.2 - SF10BW125 (RX2)
66 66  
67 -=== 3.1.3 AS923-2 ===
68 68  
88 +=== AS923-2 ===
89 +
69 69  * Default Uplink channel:
70 70  ** 921.4 - SF7BW125 to SF10BW125
71 71  ** 921.6 - SF7BW125 to SF10BW125
72 72  
94 +
73 73  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
74 74  
75 75  * Downlink:
... ... @@ -76,12 +76,14 @@
76 76  ** Uplink channels 1-8 (RX1)
77 77  ** 921.4 - SF10BW125 (RX2)
78 78  
79 -=== 3.1.4 AS923-3 ===
80 80  
102 +=== AS923-3 ===
103 +
81 81  * Default Uplink channel:
82 82  ** 916.6 - SF7BW125 to SF10BW125
83 83  ** 916.8 - SF7BW125 to SF10BW125
84 84  
108 +
85 85  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
86 86  
87 87  * Downlink:
... ... @@ -88,20 +88,23 @@
88 88  ** Uplink channels 1-8 (RX1)
89 89  ** 916.6 - SF10BW125 (RX2)
90 90  
91 -=== 3.1.5 AS923-4 ===
92 92  
93 -* Countries : Israel
116 +
117 +=== AS923-4 ===
118 +
94 94  * Default Uplink channel:
95 95  ** 917.3 - SF7BW125 to SF10BW125
96 96  ** 917.5 - SF7BW125 to SF10BW125
97 97  
123 +
98 98  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
99 99  * Downlink:
100 100  ** Uplink channels 1-8 (RX1)
101 101  ** 917.3 - SF10BW125 (RX2)
102 102  
103 -== 3.2 AU915-928(AU915) ==
104 104  
130 +== AU915-928(AU915) ==
131 +
105 105  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
106 106  
107 107  * Uplink:
... ... @@ -125,6 +125,7 @@
125 125  ** 927.5 - SF7BW500 to SF12BW500
126 126  ** 923.3 - SF12BW500(RX2 downlink only)
127 127  
155 +
128 128  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.
129 129  
130 130  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.
... ... @@ -134,8 +134,11 @@
134 134  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
135 135  * 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)
136 136  
137 -== 3.3 CN470-510 (CN470) ==
138 138  
166 +\\
167 +
168 +== CN470-510 (CN470) ==
169 +
139 139  Used in China, Default use CHE=1
140 140  
141 141  * Uplink:
... ... @@ -159,8 +159,9 @@
159 159  ** 508.1 - SF7BW125 to SF12BW125
160 160  ** 505.3 - SF12BW125 (RX2 downlink only)
161 161  
162 -== 3.4 EU863-870 (EU868) ==
163 163  
194 +== EU863-870 (EU868) ==
195 +
164 164  * Uplink:
165 165  ** 868.1 - SF7BW125 to SF12BW125
166 166  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -172,14 +172,16 @@
172 172  ** 867.9 - SF7BW125 to SF12BW125
173 173  ** 868.8 - FSK
174 174  
207 +
175 175  * Downlink:
176 176  ** Uplink channels 1-9 (RX1)
177 177  ** 869.525 - SF9BW125 (RX2 downlink only)
178 178  
212 +
179 179  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
180 180  
181 181  
182 -== 3.5 IN865-867 (IN865) ==
216 +== IN865-867 (IN865) ==
183 183  
184 184  * Uplink:
185 185  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -190,8 +190,9 @@
190 190  ** Uplink channels 1-3 (RX1)
191 191  ** 866.550 - SF10BW125 (RX2)
192 192  
193 -== 3.6 KZ865 ==
194 194  
228 +== KZ865 ==
229 +
195 195  * Uplink ~-~- 125Khz , DR0 - DR5
196 196  ** 865.1
197 197  ** 865.2
... ... @@ -203,8 +203,10 @@
203 203  ** The RX1 receive window uses the same channel as the preceding uplink.
204 204  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
205 205  
206 -== 3.7 KR920-923 (KR920) ==
207 207  
242 +
243 +== KR920-923 (KR920) ==
244 +
208 208  * Default channel:
209 209  ** 922.1 - SF7BW125 to SF12BW125
210 210  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -223,8 +223,10 @@
223 223  ** Uplink channels 1-7(RX1)
224 224  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
225 225  
226 -== 3.8 MA869 ==
227 227  
264 +
265 +== MA869 ==
266 +
228 228  * Uplink:
229 229  ** 869.1 - SF7BW125 to SF12BW125
230 230  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -236,15 +236,17 @@
236 236  ** 870.3 - SF7BW125 to SF12BW125
237 237  ** 869.8 - FSK
238 238  
278 +
239 239  * Downlink:
240 240  ** Uplink channels 1-9 (RX1)
241 241  ** 869.525 - SF12BW125 (RX2 downlink only)
242 242  
243 -== 3.9 US902-928 (US915) ==
244 244  
284 +== US902-928 (US915) ==
285 +
245 245  Used in USA, Canada and South America.
246 246  
247 -=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
288 +=== Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
248 248  
249 249  Default use CHE=2, Subband 2
250 250  
... ... @@ -258,6 +258,7 @@
258 258  ** 905.1 - SF7BW125 to SF10BW125
259 259  ** 905.3 - SF7BW125 to SF10BW125
260 260  
302 +
261 261  * Downlink:
262 262  ** 923.3 - SF7BW500 to SF12BW500
263 263  ** 923.9 - SF7BW500 to SF12BW500
... ... @@ -269,8 +269,9 @@
269 269  ** 927.5 - SF7BW500 to SF12BW500
270 270  ** 923.3 - SF12BW500(RX2 downlink only)
271 271  
272 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
273 273  
315 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
316 +
274 274  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.
275 275  
276 276  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:
... ... @@ -278,7 +278,9 @@
278 278  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
279 279  * 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)
280 280  
281 -= 4. Frequency Bands for different server =
282 282  
325 +
326 += Frequency Bands for different server =
327 +
283 283  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
284 284  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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