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...	...	@@ -172,35 +172,12 @@
172	172
173	173	we can use AT Command (AT+CFG) to check the RX1 configure and RX2 configure. as below:
174	174
175		-(% class="box infomessage" %)
176	176	(((
177		-AT+RX2FQ=869525000 ~-~--> The RX2 Window frequency
178		-)))
179		-
180		-(% class="box infomessage" %)
181		-(((
182		-AT+RX2DR=3 ~-~--> The RX2 DataRate
183		-)))
184		-
185		-(% class="box infomessage" %)
186		-(((
187		-AT+RX1DL=1000 ~-~--> Receive Delay 1
188		-)))
189		-
190		-(% class="box infomessage" %)
191		-(((
192		-AT+RX2DL=2000 ~-~--> Receive Delay 2
193		-)))
194		-
195		-(((
196	196	{{info}}
197		-(% class="box infomessage" %)
198		-(((
199		-AT+RX2FQ=869525000     ~-~--> The RX2 Window frequency
200		-AT+RX2DR=3  ~-~--> The RX2 DataRate
201		-AT+RX1DL=1000  ~-~--> Receive Delay 1
202		-AT+RX2DL=2000  ~-~--> Receive Delay 2
203		-)))
	177	+{{{AT+RX2FQ=869525000 ---> The RX2 Window frequency
	178	+AT+RX2DR=3 ---> The RX2 DataRate
	179	+AT+RX1DL=1000 ---> Receive Delay 1
	180	+AT+RX2DL=2000 ---> Receive Delay 2}}}
204	204	{{/info}}
205	205
206	206
...	...	@@ -239,6 +239,7 @@
239	239	* Gateway traffic (from server UI) to shows the data exchange between gateway and server.
240	240	* End Node traffic (from server UI) to shows end node activity in server.
241	241
	219	+
242	242	= 6. Downlink Issue ~-~- Packet REJECTED, unsupported frequency =
243	243
244	244	In LoRaWAN, the gatewat will use the frequency specify by the server to transmit a packet as downlink purpose. Each Frequency band has different downlink frequency. and the gateway has a frequency range limited to transmit downlink.
...	...	@@ -332,5 +332,4 @@
332	332	* Solution: Use the decoder to filter out this 00 packet.
333	333	* Some node decoders may not have filtering function, or you need decoders of other servers and formats. Please send an email to david.huang@dragino.cc
334	334
335		-(% class="wikigeneratedid" id="H" %)
336		-
	313	+== ==