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92		-In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
	92	+In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.​UsingtheATCommands"]].
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630	630	* Solid ON for 5 seconds once device successful Join the network.
631	631	* Blink once when device transmit a packet.
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633		-
634	634	== 2.9 Installation in Soil ==
635	635
636	636	**Measurement the soil surface**
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879	879	== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
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882	882	You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
883	883	When downloading the images, choose the required image file for download. ​
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891	891	How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
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899	899	You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
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907	907	For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
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910	910	[[image:image-20220606154726-3.png]]
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913	913	When you use the TTN network, the US915 frequency bands use are:
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915	915	* 903.9 - SF7BW125 to SF10BW125
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922	922	* 905.3 - SF7BW125 to SF10BW125
923	923	* 904.6 - SF8BW500
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926	926	Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
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929	929	(% class="box infomessage" %)
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936	936	**ATZ**
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940	940	to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
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948	948	The **AU915** band is similar. Below are the AU915 Uplink Channels.
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951	951	[[image:image-20220606154825-4.png]]
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985	985	All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
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987		-[[image:1654500929571-736.png||height="458" width="832"]]
	959	+[[image:1654500929571-736.png]]
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990	990	= 6. ​Order Info =
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1017	1017	= 7. Packing Info =
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1022		-(% style="color:#037691" %)**Package Includes**:
	992	+**Package Includes**:
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1032		-(% style="color:#037691" %)**Dimension and weight**:
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	1004	+**Dimension and weight**:
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