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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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3	3
4	4	{{toc/}}
5	5
6		-
7		-
8		-
9	9	= 1. Introduction =
10	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.
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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
16		-
17		-
18	18	= 2. OTAA Join Behaviour =
19	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.
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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
29		-
30		-
31	31	= 3. Default Frequency Bands =
32	32
33	33
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44	44	)))
45	45
46	46
	40	+
47	47	=== 3.1.2 AS920-923 & AS923-925 : AS923-1 (AS923) ===
48	48
49	49	* Default Uplink channel:
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71	71	** Uplink channels 1-8 (RX1)
72	72	** 923.2 - SF10BW125 (RX2)
73	73
74		-
75		-
76	76	=== 3.1.3 AS923-2 ===
77	77
78	78	* Default Uplink channel:
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85	85	** Uplink channels 1-8 (RX1)
86	86	** 921.4 - SF10BW125 (RX2)
87	87
88		-
89		-
90	90	=== 3.1.4 AS923-3 ===
91	91
92	92	* Default Uplink channel:
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99	99	** Uplink channels 1-8 (RX1)
100	100	** 916.6 - SF10BW125 (RX2)
101	101
102		-
103		-
104	104	=== 3.1.5 AS923-4 ===
105	105
106	106	* Countries : Israel
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113	113	** Uplink channels 1-8 (RX1)
114	114	** 917.3 - SF10BW125 (RX2)
115	115
116		-
117		-
118	118	== 3.2 AU915-928(AU915) ==
119	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
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159	159	)))
160	160	* (((
161	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)
162		-
163		-
164	164	)))
165	165
166	166	== 3.3 CN470-510 (CN470) ==
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188	188	** 508.1 - SF7BW125 to SF12BW125
189	189	** 505.3 - SF12BW125 (RX2 downlink only)
190	190
191		-
192		-
193	193	== 3.4 EU863-870 (EU868) ==
194	194
195	195	* Uplink:
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221	221	** Uplink channels 1-3 (RX1)
222	222	** 866.550 - SF10BW125 (RX2)
223	223
224		-
225		-
226	226	== 3.6 KZ865 ==
227	227
228	228	* Uplink ~-~- 125Khz , DR0 - DR5
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236	236	** The RX1 receive window uses the same channel as the preceding uplink.
237	237	** The RX2 receive window uses a fixed frequency and data rate. The default parameters are 866.7MHz / DR0 (SF12, 125 kHz)​
238	238
239		-
240		-
241	241	== 3.7 KR920-923 (KR920) ==
242	242
243	243	* Default channel:
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281	281
282	282	Used in USA, Canada and South America.
283	283
284		-
285	285	=== 3.9.1 Before [[Dragino DLS-005 LoRaWAN Stack>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/DR-LWS/changelog]]. ===
286	286
287	287	Default use CHE=2, Subband 2
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326	326	)))
327	327	* (((
328	328	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)
329		-
330		-
331	331	)))
332	332
333	333	= 4. Frequency Bands for different server =