Changes for page End Device Frequency Band

Last modified by Edwin Chen on 2024/10/21 20:35
From version < 3.4 >
edited by Xiaoling
on 2022/05/10 14:31
To version 1.1 >
edited by Xiaoling
on 2022/05/10 11:38
>
Change comment: There is no comment for this version

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1 -(% class="wikigeneratedid" id="HEndDeviceFrequencyBand" %)
2 -
1 += End Device Frequency Band =
3 3  
4 -= Contents ~[[[hide>>http://8.211.40.43:8080/xwiki/bin/view/Main/End%20Device%20Frequency%20Band]]] =
5 -
6 6  == Contents ==
7 7  
8 8   ~[[[hide>>url:https://wiki.dragino.com/index.php/End_Device_Frequency_Band#]]]
9 9  
10 10  * [[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]]
11 11  
12 -{{toc/}}
28 += Introduction =
13 13  
14 -= 1. Introduction =
15 -
16 16  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.
17 17  
18 18  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
19 19  * 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]]
20 20  
21 -= 2. OTAA Join Behaviour =
22 22  
36 += OTAA Join Behaviour =
37 +
23 23  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.
24 24  
25 25  For 005 LoRaWAN Stack:
... ... @@ -27,13 +27,14 @@
27 27  * EU868 OTAA Join DR select. SF7->SF8->SF9->SF10->SF11->SF12; Each 3 attempts and then loop
28 28  * 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
29 29  
30 -= 3. Default Frequency Bands =
31 31  
46 += Default Frequency Bands =
32 32  
33 -== 3.1 AS923 ==
34 34  
35 -=== 3.1.1 Notice for AS923 Frequency Bands ===
49 +== AS923 ==
36 36  
51 +=== Notice for AS923 Frequency Bands ===
52 +
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 38  
39 39  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.
... ... @@ -40,12 +40,13 @@
40 40  
41 41  
42 42  
43 -=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
59 +=== AS920-923 & AS923-925 : AS923-1 (AS923) ===
44 44  
45 45  * Default Uplink channel:
46 46  ** 923.2 - SF7BW125 to SF10BW125
47 47  ** 923.4 - SF7BW125 to SF10BW125
48 48  
65 +
49 49  * Additional Uplink Channel: These channels are set during OTAA Join process from server. Below are the settings from TTN
50 50  * AS920~~AS923:
51 51  ** 922.2 - SF7BW125 to SF10BW125
... ... @@ -67,12 +67,14 @@
67 67  ** Uplink channels 1-8 (RX1)
68 68  ** 923.2 - SF10BW125 (RX2)
69 69  
70 -=== 3.1.3 AS923-2 ===
71 71  
88 +=== AS923-2 ===
89 +
72 72  * Default Uplink channel:
73 73  ** 921.4 - SF7BW125 to SF10BW125
74 74  ** 921.6 - SF7BW125 to SF10BW125
75 75  
94 +
76 76  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
77 77  
78 78  * Downlink:
... ... @@ -79,12 +79,14 @@
79 79  ** Uplink channels 1-8 (RX1)
80 80  ** 921.4 - SF10BW125 (RX2)
81 81  
82 -=== 3.1.4 AS923-3 ===
83 83  
102 +=== AS923-3 ===
103 +
84 84  * Default Uplink channel:
85 85  ** 916.6 - SF7BW125 to SF10BW125
86 86  ** 916.8 - SF7BW125 to SF10BW125
87 87  
108 +
88 88  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
89 89  
90 90  * Downlink:
... ... @@ -91,20 +91,23 @@
91 91  ** Uplink channels 1-8 (RX1)
92 92  ** 916.6 - SF10BW125 (RX2)
93 93  
94 -=== 3.1.5 AS923-4 ===
95 95  
96 -* Countries : Israel
116 +
117 +=== AS923-4 ===
118 +
97 97  * Default Uplink channel:
98 98  ** 917.3 - SF7BW125 to SF10BW125
99 99  ** 917.5 - SF7BW125 to SF10BW125
100 100  
123 +
101 101  * Additional Uplink Channels: These channels are set during OTAA Join process from server.
102 102  * Downlink:
103 103  ** Uplink channels 1-8 (RX1)
104 104  ** 917.3 - SF10BW125 (RX2)
105 105  
106 -== 3.2 AU915-928(AU915) ==
107 107  
130 +== AU915-928(AU915) ==
131 +
108 108  **Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]** , Default use CHE=2
109 109  
110 110  * Uplink:
... ... @@ -128,6 +128,7 @@
128 128  ** 927.5 - SF7BW500 to SF12BW500
129 129  ** 923.3 - SF12BW500(RX2 downlink only)
130 130  
155 +
131 131  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.
132 132  
133 133  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.
... ... @@ -137,8 +137,11 @@
137 137  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
138 138  * 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)
139 139  
140 -== 3.3 CN470-510 (CN470) ==
141 141  
166 +\\
167 +
168 +== CN470-510 (CN470) ==
169 +
142 142  Used in China, Default use CHE=1
143 143  
144 144  * Uplink:
... ... @@ -162,8 +162,9 @@
162 162  ** 508.1 - SF7BW125 to SF12BW125
163 163  ** 505.3 - SF12BW125 (RX2 downlink only)
164 164  
165 -== 3.4 EU863-870 (EU868) ==
166 166  
194 +== EU863-870 (EU868) ==
195 +
167 167  * Uplink:
168 168  ** 868.1 - SF7BW125 to SF12BW125
169 169  ** 868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -175,14 +175,16 @@
175 175  ** 867.9 - SF7BW125 to SF12BW125
176 176  ** 868.8 - FSK
177 177  
207 +
178 178  * Downlink:
179 179  ** Uplink channels 1-9 (RX1)
180 180  ** 869.525 - SF9BW125 (RX2 downlink only)
181 181  
212 +
182 182  OTAA RX2DR is set to DR0, SF12BW125 since 2021,Mar for Dragino Devices.
183 183  
184 184  
185 -== 3.5 IN865-867 (IN865) ==
216 +== IN865-867 (IN865) ==
186 186  
187 187  * Uplink:
188 188  ** 865.0625 - SF7BW125 to SF12BW125
... ... @@ -193,8 +193,9 @@
193 193  ** Uplink channels 1-3 (RX1)
194 194  ** 866.550 - SF10BW125 (RX2)
195 195  
196 -== 3.6 KZ865 ==
197 197  
228 +== KZ865 ==
229 +
198 198  * Uplink ~-~- 125Khz , DR0 - DR5
199 199  ** 865.1
200 200  ** 865.2
... ... @@ -206,8 +206,10 @@
206 206  ** The RX1 receive window uses the same channel as the preceding uplink.
207 207  ** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
208 208  
209 -== 3.7 KR920-923 (KR920) ==
210 210  
242 +
243 +== KR920-923 (KR920) ==
244 +
211 211  * Default channel:
212 212  ** 922.1 - SF7BW125 to SF12BW125
213 213  ** 922.3 - SF7BW125 to SF12BW125
... ... @@ -226,8 +226,10 @@
226 226  ** Uplink channels 1-7(RX1)
227 227  ** 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
228 228  
229 -== 3.8 MA869 ==
230 230  
264 +
265 +== MA869 ==
266 +
231 231  * Uplink:
232 232  ** 869.1 - SF7BW125 to SF12BW125
233 233  ** 869.3 - SF7BW125 to SF12BW125
... ... @@ -239,15 +239,17 @@
239 239  ** 870.3 - SF7BW125 to SF12BW125
240 240  ** 869.8 - FSK
241 241  
278 +
242 242  * Downlink:
243 243  ** Uplink channels 1-9 (RX1)
244 244  ** 869.525 - SF12BW125 (RX2 downlink only)
245 245  
246 -== 3.9 US902-928 (US915) ==
247 247  
284 +== US902-928 (US915) ==
285 +
248 248  Used in USA, Canada and South America.
249 249  
250 -=== 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]]. ===
251 251  
252 252  Default use CHE=2, Subband 2
253 253  
... ... @@ -261,6 +261,7 @@
261 261  ** 905.1 - SF7BW125 to SF10BW125
262 262  ** 905.3 - SF7BW125 to SF10BW125
263 263  
302 +
264 264  * Downlink:
265 265  ** 923.3 - SF7BW500 to SF12BW500
266 266  ** 923.9 - SF7BW500 to SF12BW500
... ... @@ -272,8 +272,9 @@
272 272  ** 927.5 - SF7BW500 to SF12BW500
273 273  ** 923.3 - SF12BW500(RX2 downlink only)
274 274  
275 -=== 3.9.2 Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
276 276  
315 +=== Latest firmware, Since [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]] ===
316 +
277 277  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.
278 278  
279 279  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:
... ... @@ -281,7 +281,9 @@
281 281  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that subband
282 282  * 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)
283 283  
284 -= 4. Frequency Bands for different server =
285 285  
325 +
326 += Frequency Bands for different server =
327 +
286 286  * TTN Frequency Band Settings: [[https:~~/~~/www.thethingsnetwork.org/docs/lorawan/frequency-plans.html>>url:https://www.thethingsnetwork.org/docs/lorawan/frequency-plans.html]]
287 287  * Loriot [[https:~~/~~/docs.loriot.io/display/LNS/Regional+Frequency+Plans>>url:https://docs.loriot.io/display/LNS/Regional+Frequency+Plans]]

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