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...	...	@@ -16,7 +16,7 @@
16	16	== 1.1 What is LT Series I/O Controller ==
17	17
18	18	(((
19		-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.
20	20	)))
21	21
22	22	(((
...	...	@@ -24,7 +24,7 @@
24	24	)))
25	25
26	26	(((
27		-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.
28	28	)))
29	29
30	30	(((
...	...	@@ -168,7 +168,6 @@
168	168	* Counting
169	169
170	170
171		-
172	172	== 1.4  Applications ==
173	173
174	174	* Smart Buildings & Home Automation
...	...	@@ -179,7 +179,6 @@
179	179	* Smart Factory
180	180
181	181
182		-
183	183	== 1.5 Hardware Variants ==
184	184
185	185	(% border="1" style="background-color:#f7faff; width:500px" %)
...	...	@@ -273,7 +273,6 @@
273	273	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
274	274
275	275
276		-
277	277	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
278	278
279	279	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
...	...	@@ -324,8 +324,6 @@
324	324	** DO1 is high in case there is load between DO1 and V+.
325	325	** DO1 LED is off in both case
326	326
327		-
328		-
329	329	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
330	330
331	331	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
...	...	@@ -418,7 +418,6 @@
418	418	)))
419	419	)))
420	420
421		-
422	422	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
423	423
424	424	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -459,8 +459,6 @@
459	459
460	460	(((
461	461	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
462		-
463		-
464	464	)))
465	465
466	466	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
...	...	@@ -543,7 +543,6 @@
543	543	)))
544	544	)))
545	545
546		-
547	547	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
548	548
549	549	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -584,8 +584,6 @@
584	584
585	585	(((
586	586	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
587		-
588		-
589	589	)))
590	590
591	591	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
...	...	@@ -614,7 +614,6 @@
614	614
615	615	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
616	616
617		-
618	618	(% style="color:#4f81bd" %)**Trigger base on current**:
619	619
620	620	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -623,7 +623,6 @@
623	623
624	624	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
625	625
626		-
627	627	(% style="color:#4f81bd" %)**Trigger base on DI status**:
628	628
629	629	DI status trigger Flag.
...	...	@@ -710,13 +710,10 @@
710	710
711	711	When device got this command, it will send the MOD6 payload.
712	712
713		-
714	714	=== 3.3.7 Payload Decoder ===
715	715
716	716	(((
717	717	**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/]]
718		-
719		-
720	720	)))
721	721
722	722	== 3.4 ​Configure LT via AT or Downlink ==
...	...	@@ -727,7 +727,7 @@
727	727	There are two kinds of Commands:
728	728	)))
729	729
730		-* (% 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
731	731
732	732	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
733	733
...	...	@@ -735,7 +735,6 @@
735	735
736	736	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]]
737	737
738		-
739	739	=== 3.4.2 Sensor related commands ===
740	740
741	741	==== 3.4.2.1 Set Transmit Interval ====
...	...	@@ -758,7 +758,6 @@
758	758	**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
759	759	)))
760	760
761		-
762	762	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
763	763
764	764	Set work mode.
...	...	@@ -779,7 +779,6 @@
779	779	**0x0A aa     ~/~/ Same as AT+MOD=aa**
780	780	)))
781	781
782		-
783	783	==== 3.4.2.3 Poll an uplink ====
784	784
785	785	* AT Command:
...	...	@@ -795,10 +795,9 @@
795	795
796	796	**Example**: 0x08FF, ask device to send an Uplink
797	797
798		-
799	799	==== 3.4.2.4 Enable Trigger Mode ====
800	800
801		-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]]
802	802
803	803	* AT Command:
804	804
...	...	@@ -818,7 +818,6 @@
818	818	**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
819	819	)))
820	820
821		-
822	822	==== 3.4.2.5 Poll trigger settings ====
823	823
824	824	Poll trigger settings,
...	...	@@ -834,7 +834,6 @@
834	834	**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
835	835	)))
836	836
837		-
838	838	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
839	839
840	840	Enable Disable DI1/DI2/DI2 as trigger,
...	...	@@ -857,7 +857,6 @@
857	857	**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
858	858	)))
859	859
860		-
861	861	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
862	862
863	863	Set DI1 or DI3(for LT-33222-L) trigger.
...	...	@@ -884,7 +884,6 @@
884	884	**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
885	885	)))
886	886
887		-
888	888	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
889	889
890	890	Set DI2 trigger.
...	...	@@ -911,10 +911,9 @@
911	911	**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
912	912	)))
913	913
914		-
915	915	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
916	916
917		-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]]
918	918
919	919	* AT Command:
920	920
...	...	@@ -927,19 +927,18 @@
927	927
928	928	(% class="box infomessage" %)
929	929	(((
930		-**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]]**
931	931	)))
932	932
933		-
934	934	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
935	935
936		-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]]
937	937
938	938	* AT Command:
939	939
940	940	(% class="box infomessage" %)
941	941	(((
942		-**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]]**
943	943	)))
944	944
945	945	* Downlink Payload (prefix 0xAA 00 ):
...	...	@@ -946,10 +946,9 @@
946	946
947	947	(% class="box infomessage" %)
948	948	(((
949		-**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]] **
950	950	)))
951	951
952		-
953	953	==== 3.4.2.11 Trigger – Set minimum interval ====
954	954
955	955	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
...	...	@@ -968,7 +968,6 @@
968	968	**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
969	969	)))
970	970
971		-
972	972	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
973	973
974	974	* AT Command:
...	...	@@ -1143,7 +1143,7 @@
1143	1143
1144	1144	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1145	1145
1146		-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]]
1147	1147
1148	1148	* AT Command:
1149	1149
...	...	@@ -1159,7 +1159,6 @@
1159	1159	**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1160	1160	)))
1161	1161
1162		-
1163	1163	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1164	1164
1165	1165	* AT Command:
...	...	@@ -1184,7 +1184,6 @@
1184	1184	**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1185	1185	)))
1186	1186
1187		-
1188	1188	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1189	1189
1190	1190	Clear counting for counting mode
...	...	@@ -1203,7 +1203,6 @@
1203	1203	**0x A6 01     ~/~/ clear all counting,**
1204	1204	)))
1205	1205
1206		-
1207	1207	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1208	1208
1209	1209	* AT Command:
...	...	@@ -1222,8 +1222,6 @@
1222	1222
1223	1223	(((
1224	1224	range: aa bb cc:0 to 16777215,  (unit:second)
1225		-
1226		-
1227	1227	)))
1228	1228
1229	1229	== 3.5 Integrate with Mydevice ==
...	...	@@ -1252,7 +1252,6 @@
1252	1252
1253	1253	[[image:1653356838789-523.png||height="337" width="740"]]
1254	1254
1255		-
1256	1256	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1257	1257
1258	1258	[[image:image-20220524094909-1.png||height="335" width="729"]]
...	...	@@ -1265,7 +1265,6 @@
1265	1265
1266	1266	[[image:image-20220524094909-5.png||height="341" width="734"]]
1267	1267
1268		-
1269	1269	== 3.6 Interface Detail ==
1270	1270
1271	1271	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
...	...	@@ -1274,7 +1274,6 @@
1274	1274
1275	1275	[[image:1653356991268-289.png]]
1276	1276
1277		-
1278	1278	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1279	1279
1280	1280	(((
...	...	@@ -1290,105 +1290,51 @@
1290	1290	[[image:1653357170703-587.png]]
1291	1291
1292	1292	(((
1293		-(((
1294	1294	When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1295	1295	)))
1296		-)))
1297	1297
1298		-(((
1299		-
1300		-)))
1301	1301
1302		-(((
1303	1303	**Example1**: Connect to a Low active sensor.
1304		-)))
1305	1305
1306		-(((
1307	1307	This type of sensor will output a low signal GND when active.
1308		-)))
1309	1309
1310		-* (((
1311		-Connect sensor’s output to DI1-
1312		-)))
1313		-* (((
1314		-Connect sensor’s VCC to DI1+.
1315		-)))
	1265	+* Connect sensor’s output to DI1-
	1266	+* Connect sensor’s VCC to DI1+.
1316	1316
1317		-(((
1318		-So when sensor active, the current between NEC2501 pin1 and pin2 is：
1319		-)))
	1268	+So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1320	1320
1321		-(((
1322		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1323		-)))
	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.**
1324	1324
1325		-(((
1326		-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.
1327		-)))
	1272	+If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1328	1328
1329		-(((
1330		-
1331		-)))
1332	1332
1333		-(((
1334	1334	**Example2**: Connect to a High active sensor.
1335		-)))
1336	1336
1337		-(((
1338	1338	This type of sensor will output a high signal (example 24v) when active.
1339		-)))
1340	1340
1341		-* (((
1342		-Connect sensor’s output to DI1+
1343		-)))
1344		-* (((
1345		-Connect sensor’s GND DI1-.
1346		-)))
	1279	+* Connect sensor’s output to DI1+
	1280	+* Connect sensor’s GND DI1-.
1347	1347
1348		-(((
1349	1349	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1350		-)))
1351	1351
1352		-(((
1353		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1354		-)))
	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.**
1355	1355
1356		-(((
1357		-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.
1358		-)))
	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.
1359	1359
1360		-(((
1361		-
1362		-)))
1363	1363
1364		-(((
1365	1365	**Example3**: Connect to a 220v high active sensor.
1366		-)))
1367	1367
1368		-(((
1369	1369	Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
1370		-)))
1371	1371
1372		-* (((
1373		-Connect sensor’s output to DI1+ with a serial 50K resistor
1374		-)))
1375		-* (((
1376		-Connect sensor’s GND DI1-.
1377		-)))
	1293	+* Connect sensor’s output to DI1+ with a serial 50K resistor
	1294	+* Connect sensor’s GND DI1-.
1378	1378
1379		-(((
1380	1380	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1381		-)))
1382	1382
1383		-(((
1384		- [[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 51K.**
1385		-)))
	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.**
1386	1386
1387		-(((
1388		-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.
1389		-)))
	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.
1390	1390
1391		-
1392	1392	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1393	1393
1394	1394	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1395,7 +1395,6 @@
1395	1395
1396	1396	[[image:1653357531600-905.png]]
1397	1397
1398		-
1399	1399	=== 3.6.4 Analog Input Interface ===
1400	1400
1401	1401	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:
...	...	@@ -1423,7 +1423,6 @@
1423	1423
1424	1424	[[image:1653357648330-671.png||height="155" width="733"]]
1425	1425
1426		-
1427	1427	=== 3.6.5 Relay Output ===
1428	1428
1429	1429	(((
...	...	@@ -1434,12 +1434,10 @@
1434	1434
1435	1435	[[image:image-20220524100215-10.png||height="382" width="723"]]
1436	1436
1437		-
1438	1438	== 3.7 LEDs Indicators ==
1439	1439
1440	1440	[[image:image-20220524100748-11.png]]
1441	1441
1442		-
1443	1443	= 4. Use AT Command =
1444	1444
1445	1445	== 4.1 Access AT Command ==
...	...	@@ -1640,8 +1640,6 @@
1640	1640
1641	1641	(((
1642	1642	AT+CFG: Print all settings
1643		-
1644		-
1645	1645	)))
1646	1646
1647	1647	== 4.2 Common AT Command Sequence ==
...	...	@@ -1683,8 +1683,6 @@
1683	1683
1684	1684	(((
1685	1685	(% style="background-color:#dcdcdc" %)ATZ
1686		-
1687		-
1688	1688	)))
1689	1689
1690	1690	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
...	...	@@ -1766,7 +1766,6 @@
1766	1766	(% style="background-color:#dcdcdc" %)AT+CLASS=A
1767	1767	ATZ
1768	1768
1769		-
1770	1770	= 5. FAQ =
1771	1771
1772	1772	== 5.1 How to upgrade the image? ==
...	...	@@ -1797,7 +1797,6 @@
1797	1797
1798	1798	[[image:1653360054704-518.png||height="186" width="745"]]
1799	1799
1800		-
1801	1801	(((
1802	1802	(((
1803	1803	== 5.2 How to change the LoRa Frequency Bands/Region? ==
...	...	@@ -1806,8 +1806,6 @@
1806	1806
1807	1807	(((
1808	1808	User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1809		-
1810		-
1811	1811	)))
1812	1812
1813	1813	(((
...	...	@@ -1861,13 +1861,10 @@
1861	1861
1862	1862	[[image:1653360498588-932.png||height="485" width="726"]]
1863	1863
1864		-
1865	1865	== 5.4 Can I see counting event in Serial? ==
1866	1866
1867	1867	(((
1868	1868	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.
1869		-
1870		-
1871	1871	)))
1872	1872
1873	1873	(((
...	...	@@ -1881,8 +1881,10 @@
1881	1881	)))
1882	1882
1883	1883	(((
1884		-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:
1885	1885
	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	+
1886	1886
1887	1887	)))
1888	1888
...	...	@@ -1891,7 +1891,9 @@
1891	1891	)))
1892	1892
1893	1893	(((
1894		-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/]]
1895	1895	)))
1896	1896
1897	1897	(((
...	...	@@ -1903,7 +1903,9 @@
1903	1903	)))
1904	1904
1905	1905	(((
1906		-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]]
1907	1907	)))
1908	1908
1909	1909	(((
...	...	@@ -1977,8 +1977,6 @@
1977	1977	(((
1978	1978	* (((
1979	1979	(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1980		-
1981		-
1982	1982	)))
1983	1983
1984	1984	= 8. Packing Info =
...	...	@@ -2011,8 +2011,6 @@
2011	2011	* Device Weight: 105g
2012	2012	* Package Size / pcs : 14.5 x 8 x 5 cm
2013	2013	* Weight / pcs : 170g
2014		-
2015		-
2016	2016	)))
2017	2017	)))
2018	2018
...	...	@@ -2034,8 +2034,6 @@
2034	2034	(((
2035	2035	(((
2036	2036	[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2037		-
2038		-
2039	2039	)))
2040	2040
2041	2041	(((

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