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76	76	* Automatic RF Sense and CAD with ultra-fast AFC.
77	77	* Packet engine up to 256 bytes with CRC.
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	80	+
79	79	== 1.3 Features ==
80	80
81	81	* LoRaWAN Class A & Class C protocol (default Class C)
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87	87	* Support Modbus protocol
88	88	* Support Interrupt uplink (Since hardware version v1.2)
89	89
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	93	+
90	90	== 1.4 Applications ==
91	91
92	92	* Smart Buildings & Home Automation
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96	96	* Smart Cities
97	97	* Smart Factory
98	98
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	104	+
99	99	== 1.5 Firmware Change log ==
100	100
101	101	[[RS485-LN Image files – Download link and Change log>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/]]
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103	103	== 1.6 Hardware Change log ==
104	104
105	105	(((
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107	107	v1.2: Add External Interrupt Pin.
108	108
109	109	v1.0: Release
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110	110	)))
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123	123	)))
124	124
125	125	[[image:1653268091319-405.png]]
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126	126	)))
127	127
128	128	= 3. Operation Mode =
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131	131
132	132	(((
133	133	The RS485-LN is configured as LoRaWAN OTAA Class C mode by default. It has OTAA keys to join network. To connect a local LoRaWAN network, user just need to input the OTAA keys in the network server and power on the RS485-LN. It will auto join the network via OTAA.
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134	134	)))
135	135
136	136	== 3.2 Example to join LoRaWAN network ==
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139	139
140	140	[[image:1653268155545-638.png||height="334" width="724"]]
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142	142	(((
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143	143	The RS485-LN in this example connected to two RS485 devices for demonstration, user can connect to other RS485 devices via the same method. The connection is as below:
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144	144
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145	145	485A+ and 485B- of the sensor are connected to RS485A and RA485B of RS485-LN respectively.
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146	146
147	147	[[image:1653268227651-549.png||height="592" width="720"]]
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194	194
195	195	[[image:1652953568895-172.png||height="232" width="724"]]
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197	197	== 3.3 Configure Commands to read data ==
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199	199	(((
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203	203
204	204	(((
205	205	(% style="color:red" %)Note: below description and commands are for firmware version >v1.1, if you have firmware version v1.0. Please check the [[user manual v1.0>>url:http://www.dragino.com/downloads/index.php?dir=RS485-LN/&file=RS485-LN_UserManual_v1.0.1.pdf]] or upgrade the firmware to v1.1
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206	206	)))
207	207	)))
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210	210
211	211	To use RS485-LN to read data from RS485 sensors, connect the RS485-LN A/B traces to the sensors. And user need to make sure RS485-LN use the match UART setting to access the sensors. The related commands for UART settings are:
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213		-(% border="1" style="background-color:#ffffcc; color:green; width:795px" %)
214		-|(((
	234	+(% border="1" style="background-color:#ffffcc; color:green; width:782px" %)
	235	+|(% style="width:128px" %)(((
215	215	**AT Commands**
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217	217	**Description**
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219	219	**Example**
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222	222	AT+BAUDR
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224	224	Set the baud rate (for RS485 connection). Default Value is: 9600.
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226	226	(((
227	227	AT+BAUDR=9600
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231	231	Options: (1200,2400,4800,14400,19200,115200)
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235	235	AT+PARITY
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237	237	Set UART parity (for RS485 connection)
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239	239	(((
240	240	AT+PARITY=0
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244	244	Option: 0: no parity, 1: odd parity, 2: even parity
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246	246	)))
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248	248	AT+STOPBIT
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250	250	(((
251	251	Set serial stopbit (for RS485 connection)
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254	254	(((
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256	256	)))
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258	258	(((
259	259	AT+STOPBIT=0 for 1bit
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268	268	)))
269	269	)))
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271	271	=== 3.3.2 Configure sensors ===
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