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...	...	@@ -11,15 +11,12 @@
11	11
12	12
13	13
14		-
15		-
16		-
17	17	= 1.Introduction =
18	18
19	19	== 1.1 What is LT Series I/O Controller ==
20	20
21	21	(((
22		-The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
	19	+The Dragino LT series I/O Modules are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as: analog current Input, analog voltage input, relay output, digital input and digital output etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
23	23	)))
24	24
25	25	(((
...	...	@@ -27,7 +27,7 @@
27	27	)))
28	28
29	29	(((
30		-The LT I/O Controllers is aiming to provide an (% style="color:blue" %)**easy and low cost installation** (%%)by using LoRa wireless technology.
	27	+The LT I/O Controllers is aiming to provide a simple plug and play, low cost installation by using LoRaWAN wireless technology.
31	31	)))
32	32
33	33	(((
...	...	@@ -170,6 +170,7 @@
170	170	* Firmware upgradable via program port
171	171	* Counting
172	172
	170	+
173	173	== 1.4  Applications ==
174	174
175	175	* Smart Buildings & Home Automation
...	...	@@ -179,6 +179,7 @@
179	179	* Smart Cities
180	180	* Smart Factory
181	181
	180	+
182	182	== 1.5 Hardware Variants ==
183	183
184	184	(% border="1" style="background-color:#f7faff; width:500px" %)
...	...	@@ -192,6 +192,8 @@
192	192	* 1 x Counting Port
193	193	)))
194	194
	194	+
	195	+
195	195	= 2. Power ON Device =
196	196
197	197	The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
...	...	@@ -269,6 +269,7 @@
269	269	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
270	270	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
271	271
	273	+
272	272	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
273	273
274	274	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -411,7 +411,6 @@
411	411	)))
412	412	)))
413	413
414		-
415	415	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
416	416
417	417	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -452,8 +452,6 @@
452	452
453	453	(((
454	454	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
455		-
456		-
457	457	)))
458	458
459	459	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
...	...	@@ -536,7 +536,6 @@
536	536	)))
537	537	)))
538	538
539		-
540	540	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
541	541
542	542	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -577,8 +577,6 @@
577	577
578	578	(((
579	579	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
580		-
581		-
582	582	)))
583	583
584	584	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
...	...	@@ -607,7 +607,6 @@
607	607
608	608	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
609	609
610		-
611	611	(% style="color:#4f81bd" %)**Trigger base on current**:
612	612
613	613	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -616,7 +616,6 @@
616	616
617	617	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
618	618
619		-
620	620	(% style="color:#4f81bd" %)**Trigger base on DI status**:
621	621
622	622	DI status trigger Flag.
...	...	@@ -703,13 +703,10 @@
703	703
704	704	When device got this command, it will send the MOD6 payload.
705	705
706		-
707	707	=== 3.3.7 Payload Decoder ===
708	708
709	709	(((
710	710	**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
711		-
712		-
713	713	)))
714	714
715	715	== 3.4 ​Configure LT via AT or Downlink ==
...	...	@@ -720,7 +720,7 @@
720	720	There are two kinds of Commands:
721	721	)))
722	722
723		-* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	714	+* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
724	724
725	725	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
726	726
...	...	@@ -728,7 +728,6 @@
728	728
729	729	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
730	730
731		-
732	732	=== 3.4.2 Sensor related commands ===
733	733
734	734	==== 3.4.2.1 Set Transmit Interval ====
...	...	@@ -751,7 +751,6 @@
751	751	**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
752	752	)))
753	753
754		-
755	755	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
756	756
757	757	Set work mode.
...	...	@@ -772,7 +772,6 @@
772	772	**0x0A aa     ~/~/ Same as AT+MOD=aa**
773	773	)))
774	774
775		-
776	776	==== 3.4.2.3 Poll an uplink ====
777	777
778	778	* AT Command:
...	...	@@ -788,10 +788,9 @@
788	788
789	789	**Example**: 0x08FF, ask device to send an Uplink
790	790
791		-
792	792	==== 3.4.2.4 Enable Trigger Mode ====
793	793
794		-Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	781	+Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
795	795
796	796	* AT Command:
797	797
...	...	@@ -811,7 +811,6 @@
811	811	**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
812	812	)))
813	813
814		-
815	815	==== 3.4.2.5 Poll trigger settings ====
816	816
817	817	Poll trigger settings,
...	...	@@ -827,7 +827,6 @@
827	827	**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
828	828	)))
829	829
830		-
831	831	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
832	832
833	833	Enable Disable DI1/DI2/DI2 as trigger,
...	...	@@ -850,7 +850,6 @@
850	850	**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
851	851	)))
852	852
853		-
854	854	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
855	855
856	856	Set DI1 or DI3(for LT-33222-L) trigger.
...	...	@@ -877,7 +877,6 @@
877	877	**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
878	878	)))
879	879
880		-
881	881	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
882	882
883	883	Set DI2 trigger.
...	...	@@ -904,10 +904,9 @@
904	904	**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
905	905	)))
906	906
907		-
908	908	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
909	909
910		-Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	892	+Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
911	911
912	912	* AT Command:
913	913
...	...	@@ -920,19 +920,18 @@
920	920
921	921	(% class="box infomessage" %)
922	922	(((
923		-**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	905	+**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
924	924	)))
925	925
926		-
927	927	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
928	928
929		-Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	910	+Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
930	930
931	931	* AT Command:
932	932
933	933	(% class="box infomessage" %)
934	934	(((
935		-**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	916	+**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
936	936	)))
937	937
938	938	* Downlink Payload (prefix 0xAA 00 ):
...	...	@@ -939,10 +939,9 @@
939	939
940	940	(% class="box infomessage" %)
941	941	(((
942		-**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
	923	+**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
943	943	)))
944	944
945		-
946	946	==== 3.4.2.11 Trigger – Set minimum interval ====
947	947
948	948	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
...	...	@@ -961,7 +961,6 @@
961	961	**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
962	962	)))
963	963
964		-
965	965	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
966	966
967	967	* AT Command:
...	...	@@ -1136,13 +1136,13 @@
1136	1136
1137	1137	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1138	1138
1139		-When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1118	+When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
1140	1140
1141	1141	* AT Command:
1142	1142
1143	1143	(% class="box infomessage" %)
1144	1144	(((
1145		-**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
	1124	+**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
1146	1146	)))
1147	1147
1148	1148	* Downlink Payload (prefix 0xA5):
...	...	@@ -1152,7 +1152,6 @@
1152	1152	**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1153	1153	)))
1154	1154
1155		-
1156	1156	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1157	1157
1158	1158	* AT Command:
...	...	@@ -1177,7 +1177,6 @@
1177	1177	**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1178	1178	)))
1179	1179
1180		-
1181	1181	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1182	1182
1183	1183	Clear counting for counting mode
...	...	@@ -1196,7 +1196,6 @@
1196	1196	**0x A6 01     ~/~/ clear all counting,**
1197	1197	)))
1198	1198
1199		-
1200	1200	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1201	1201
1202	1202	* AT Command:
...	...	@@ -1215,8 +1215,6 @@
1215	1215
1216	1216	(((
1217	1217	range: aa bb cc:0 to 16777215,  (unit:second)
1218		-
1219		-
1220	1220	)))
1221	1221
1222	1222	== 3.5 Integrate with Mydevice ==
...	...	@@ -1237,7 +1237,6 @@
1237	1237
1238	1238	[[image:image-20220524094641-12.png||height="402" width="718"]]
1239	1239
1240		-
1241	1241	**Step 3**: Create an account or log in Mydevices.
1242	1242
1243	1243	**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
...	...	@@ -1246,7 +1246,6 @@
1246	1246
1247	1247	[[image:1653356838789-523.png||height="337" width="740"]]
1248	1248
1249		-
1250	1250	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1251	1251
1252	1252	[[image:image-20220524094909-1.png||height="335" width="729"]]
...	...	@@ -1259,7 +1259,6 @@
1259	1259
1260	1260	[[image:image-20220524094909-5.png||height="341" width="734"]]
1261	1261
1262		-
1263	1263	== 3.6 Interface Detail ==
1264	1264
1265	1265	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
...	...	@@ -1268,7 +1268,6 @@
1268	1268
1269	1269	[[image:1653356991268-289.png]]
1270	1270
1271		-
1272	1272	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1273	1273
1274	1274	(((
...	...	@@ -1284,105 +1284,51 @@
1284	1284	[[image:1653357170703-587.png]]
1285	1285
1286	1286	(((
1287		-(((
1288	1288	When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1289	1289	)))
1290		-)))
1291	1291
1292		-(((
1293		-
1294		-)))
1295	1295
1296		-(((
1297	1297	**Example1**: Connect to a Low active sensor.
1298		-)))
1299	1299
1300		-(((
1301	1301	This type of sensor will output a low signal GND when active.
1302		-)))
1303	1303
1304		-* (((
1305		-Connect sensor’s output to DI1-
1306		-)))
1307		-* (((
1308		-Connect sensor’s VCC to DI1+.
1309		-)))
	1265	+* Connect sensor’s output to DI1-
	1266	+* Connect sensor’s VCC to DI1+.
1310	1310
1311		-(((
1312		-So when sensor active, the current between NEC2501 pin1 and pin2 is：
1313		-)))
	1268	+So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1314	1314
1315		-(((
1316		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1317		-)))
	1270	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]] = DI1+ / 1K.**
1318	1318
1319		-(((
1320		-If DI1+ = 12v, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1321		-)))
	1272	+If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1322	1322
1323		-(((
1324		-
1325		-)))
1326	1326
1327		-(((
1328	1328	**Example2**: Connect to a High active sensor.
1329		-)))
1330	1330
1331		-(((
1332	1332	This type of sensor will output a high signal (example 24v) when active.
1333		-)))
1334	1334
1335		-* (((
1336		-Connect sensor’s output to DI1+
1337		-)))
1338		-* (((
1339		-Connect sensor’s GND DI1-.
1340		-)))
	1279	+* Connect sensor’s output to DI1+
	1280	+* Connect sensor’s GND DI1-.
1341	1341
1342		-(((
1343	1343	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1344		-)))
1345	1345
1346		-(((
1347		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1348		-)))
	1284	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1349	1349
1350		-(((
1351		-If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal.
1352		-)))
	1286	+If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1353	1353
1354		-(((
1355		-
1356		-)))
1357	1357
1358		-(((
1359	1359	**Example3**: Connect to a 220v high active sensor.
1360		-)))
1361	1361
1362		-(((
1363	1363	Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
1364		-)))
1365	1365
1366		-* (((
1367		-Connect sensor’s output to DI1+ with a serial 50K resistor
1368		-)))
1369		-* (((
1370		-Connect sensor’s GND DI1-.
1371		-)))
	1293	+* Connect sensor’s output to DI1+ with a serial 50K resistor
	1294	+* Connect sensor’s GND DI1-.
1372	1372
1373		-(((
1374	1374	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1375		-)))
1376	1376
1377		-(((
1378		- [[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 51K.**
1379		-)))
	1298	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1380	1380
1381		-(((
1382		-If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1383		-)))
	1300	+If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1384	1384
1385		-
1386	1386	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1387	1387
1388	1388	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1389,7 +1389,6 @@
1389	1389
1390	1390	[[image:1653357531600-905.png]]
1391	1391
1392		-
1393	1393	=== 3.6.4 Analog Input Interface ===
1394	1394
1395	1395	The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
...	...	@@ -1417,7 +1417,6 @@
1417	1417
1418	1418	[[image:1653357648330-671.png||height="155" width="733"]]
1419	1419
1420		-
1421	1421	=== 3.6.5 Relay Output ===
1422	1422
1423	1423	(((
...	...	@@ -1428,12 +1428,10 @@
1428	1428
1429	1429	[[image:image-20220524100215-10.png||height="382" width="723"]]
1430	1430
1431		-
1432	1432	== 3.7 LEDs Indicators ==
1433	1433
1434	1434	[[image:image-20220524100748-11.png]]
1435	1435
1436		-
1437	1437	= 4. Use AT Command =
1438	1438
1439	1439	== 4.1 Access AT Command ==
...	...	@@ -1634,8 +1634,6 @@
1634	1634
1635	1635	(((
1636	1636	AT+CFG: Print all settings
1637		-
1638		-
1639	1639	)))
1640	1640
1641	1641	== 4.2 Common AT Command Sequence ==
...	...	@@ -1677,8 +1677,6 @@
1677	1677
1678	1678	(((
1679	1679	(% style="background-color:#dcdcdc" %)ATZ
1680		-
1681		-
1682	1682	)))
1683	1683
1684	1684	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
...	...	@@ -1760,7 +1760,6 @@
1760	1760	(% style="background-color:#dcdcdc" %)AT+CLASS=A
1761	1761	ATZ
1762	1762
1763		-
1764	1764	= 5. FAQ =
1765	1765
1766	1766	== 5.1 How to upgrade the image? ==
...	...	@@ -1791,7 +1791,6 @@
1791	1791
1792	1792	[[image:1653360054704-518.png||height="186" width="745"]]
1793	1793
1794		-
1795	1795	(((
1796	1796	(((
1797	1797	== 5.2 How to change the LoRa Frequency Bands/Region? ==
...	...	@@ -1800,8 +1800,6 @@
1800	1800
1801	1801	(((
1802	1802	User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1803		-
1804		-
1805	1805	)))
1806	1806
1807	1807	(((
...	...	@@ -1855,18 +1855,10 @@
1855	1855
1856	1856	[[image:1653360498588-932.png||height="485" width="726"]]
1857	1857
1858		-
1859	1859	== 5.4 Can I see counting event in Serial? ==
1860	1860
1861	1861	(((
1862	1862	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.
1863		-
1864		-
1865		-== 5.5 Can i use point to point communication for LT-22222-L? ==
1866		-
1867		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1868		-
1869		-
1870	1870	)))
1871	1871
1872	1872	(((
...	...	@@ -1880,8 +1880,10 @@
1880	1880	)))
1881	1881
1882	1882	(((
1883		-Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
	1779	+Please see this link for how to debug:
1884	1884
	1781	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork]]
	1782	+
1885	1885
1886	1886	)))
1887	1887
...	...	@@ -1890,7 +1890,9 @@
1890	1890	)))
1891	1891
1892	1892	(((
1893		-See this link for trouble shooting: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	1791	+See this link for trouble shooting:
	1792	+
	1793	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/>>http://wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
1894	1894	)))
1895	1895
1896	1896	(((
...	...	@@ -1902,7 +1902,9 @@
1902	1902	)))
1903	1903
1904	1904	(((
1905		-It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
	1805	+It might be about the channels mapping. Please see this link for detail:
	1806	+
	1807	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
1906	1906	)))
1907	1907
1908	1908	(((
...	...	@@ -1976,8 +1976,6 @@
1976	1976	(((
1977	1977	* (((
1978	1978	(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1979		-
1980		-
1981	1981	)))
1982	1982
1983	1983	= 8. Packing Info =
...	...	@@ -2010,8 +2010,6 @@
2010	2010	* Device Weight: 105g
2011	2011	* Package Size / pcs : 14.5 x 8 x 5 cm
2012	2012	* Weight / pcs : 170g
2013		-
2014		-
2015	2015	)))
2016	2016	)))
2017	2017
...	...	@@ -2033,8 +2033,6 @@
2033	2033	(((
2034	2034	(((
2035	2035	[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2036		-
2037		-
2038	2038	)))
2039	2039
2040	2040	(((

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