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...	...	@@ -183,8 +183,6 @@
183	183	* Firmware upgradable via program port
184	184	* Counting
185	185
186		-
187		-
188	188	== 1.4  Applications ==
189	189
190	190
...	...	@@ -195,8 +195,6 @@
195	195	* Smart Cities
196	196	* Smart Factory
197	197
198		-
199		-
200	200	== 1.5 Hardware Variants ==
201	201
202	202
...	...	@@ -211,8 +211,6 @@
211	211	* 1 x Counting Port
212	212	)))
213	213
214		-
215		-
216	216	= 2. Power ON Device =
217	217
218	218
...	...	@@ -306,8 +306,6 @@
306	306	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
307	307	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
308	308
309		-
310		-
311	311	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
312	312
313	313
...	...	@@ -364,8 +364,6 @@
364	364	** DO1 is high in case there is load between DO1 and V+.
365	365	** DO1 LED is off in both case
366	366
367		-
368		-
369	369	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
370	370
371	371
...	...	@@ -762,8 +762,6 @@
762	762
763	763	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
764	764
765		-
766		-
767	767	=== 3.4.1 Common Commands ===
768	768
769	769
...	...	@@ -1948,11 +1948,19 @@
1948	1948	)))
1949	1949
1950	1950
1951		-= 5. FAQ =
	1939	+= 5. Case Study =
1952	1952
1953		-== 5.1 How to upgrade the image? ==
	1941	+== 5.1 Counting how many objects pass in Flow Line ==
1954	1954
1955	1955
	1944	+Reference Link: [[How to set up to count objects pass in flow line>>How to set up to count objects pass in flow line]]?
	1945	+
	1946	+
	1947	+= 6. FAQ =
	1948	+
	1949	+== 6.1 How to upgrade the image? ==
	1950	+
	1951	+
1956	1956	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1957	1957
1958	1958	* Support new features
...	...	@@ -1993,7 +1993,7 @@
1993	1993
1994	1994	(((
1995	1995	(((
1996		-== 5.2 How to change the LoRa Frequency Bands/Region? ==
	1992	+== 6.2 How to change the LoRa Frequency Bands/Region? ==
1997	1997
1998	1998
1999	1999	)))
...	...	@@ -2006,7 +2006,7 @@
2006	2006	(((
2007	2007
2008	2008
2009		-== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
	2005	+== 6.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2010	2010
2011	2011
2012	2012	)))
...	...	@@ -2069,7 +2069,7 @@
2069	2069	[[image:1653360498588-932.png||height="485" width="726"]]
2070	2070
2071	2071
2072		-== 5.4 Can I see counting event in Serial? ==
	2068	+== 6.4 Can I see counting event in Serial? ==
2073	2073
2074	2074
2075	2075	(((
...	...	@@ -2076,7 +2076,7 @@
2076	2076	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2077	2077
2078	2078
2079		-== 5.5 Can i use point to point communication for LT-22222-L? ==
	2075	+== 6.5 Can i use point to point communication for LT-22222-L? ==
2080	2080
2081	2081
2082	2082	Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
...	...	@@ -2085,7 +2085,7 @@
2085	2085	)))
2086	2086
2087	2087	(((
2088		-== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
	2084	+== 6.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2089	2089
2090	2090
2091	2091	If the device is not shut down, but directly powered off.
...	...	@@ -2097,7 +2097,7 @@
2097	2097	After restart, the status before power failure will be read from flash.
2098	2098
2099	2099
2100		-== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
	2096	+== 6.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2101	2101
2102	2102
2103	2103	LT-22222-L built-in relay is NO (Normal Open). User can use an external relay to achieve Normal Close purpose. Diagram as below:
...	...	@@ -2106,18 +2106,18 @@
2106	2106	[[image:image-20221006170630-1.png||height="610" width="945"]]
2107	2107
2108	2108
2109		-== 5.8 Can LT22222-L save RO state? ==
	2105	+== 6.8 Can LT22222-L save RO state? ==
2110	2110
2111	2111
2112	2112	Firmware version needs to be no less than 1.6.0.
2113	2113
2114	2114
2115		-= 6. Trouble Shooting =
	2111	+= 7. Trouble Shooting =
2116	2116	)))
2117	2117
2118	2118	(((
2119	2119	(((
2120		-== 6.1 Downlink doesn't work, how to solve it? ==
	2116	+== 7.1 Downlink doesn't work, how to solve it? ==
2121	2121
2122	2122
2123	2123	)))
...	...	@@ -2130,7 +2130,7 @@
2130	2130	(((
2131	2131
2132	2132
2133		-== 6.2 Have trouble to upload image. ==
	2129	+== 7.2 Have trouble to upload image. ==
2134	2134
2135	2135
2136	2136	)))
...	...	@@ -2142,7 +2142,7 @@
2142	2142	(((
2143	2143
2144	2144
2145		-== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
	2141	+== 7.3 Why I can't join TTN in US915 /AU915 bands? ==
2146	2146
2147	2147
2148	2148	)))
...	...	@@ -2152,7 +2152,7 @@
2152	2152	)))
2153	2153
2154	2154
2155		-= 7. Order Info =
	2151	+= 8. Order Info =
2156	2156
2157	2157
2158	2158	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
...	...	@@ -2169,11 +2169,9 @@
2169	2169	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2170	2170	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2171	2171
	2168	+= 9. Packing Info =
2172	2172
2173	2173
2174		-= 8. Packing Info =
2175		-
2176		-
2177	2177	**Package Includes**:
2178	2178
2179	2179	* LT-22222-L I/O Controller x 1
...	...	@@ -2188,11 +2188,9 @@
2188	2188	* Package Size / pcs : 14.5 x 8 x 5 cm
2189	2189	* Weight / pcs : 170g
2190	2190
	2185	+= 10. Support =
2191	2191
2192	2192
2193		-= 9. Support =
2194		-
2195		-
2196	2196	* (((
2197	2197	Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
2198	2198	)))
...	...	@@ -2203,7 +2203,7 @@
2203	2203
2204	2204	)))
2205	2205
2206		-= 10. Reference​​​​​ =
	2198	+= 11. Reference​​​​​ =
2207	2207
2208	2208
2209	2209	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]