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...	...	@@ -9,11 +9,12 @@
9	9
10	10	Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
11	11
12		-* (% style="color:blue" %)**Common Commands:** (%%) They should be available for each sensor, such as: change uplink interval, reset device.
13		-* (% style="color:blue" %)**Sensor Related Commands:** (%%) Only for special sensor, such as control relay, poll RS485 device.
	12	+* **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
	13	+* **Sensor Related Commands:** Only for special sensor, such as control relay, poll RS485 device.
14	14
15	15	(((
16	16	**This page shows the common commands since Dragino LoRaWAN stack DR-LWS-005. Make sure the end node support stack higher than DR-LWS-005 before checking this page.**
	17	+
17	17
18	18
19	19	)))
...	...	@@ -21,10 +21,10 @@
21	21	= 2. How to use AT Commands or Downlink command =
22	22
23	23
24		-* **AT Command** : See Devices User Manual for how to connect to device via USB TTL adapter and use. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
25		-* **LoRaWAN Downlink Command**: The gateway transfer downlink command in HEX format. This page shows the Downlink Command In HEX format. Please note some LoRaWAN servers use base64 as downlink code so user need to convert HEX to Base64 and use. Below are references for how to use downlink command:
	25	+* For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
	26	+* For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
26	26	** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
27		-** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]], [[How to Convert>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.1ConvertHEXtoBase64]]?
	28	+** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
28	28	** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
29	29
30	30
...	...	@@ -104,8 +104,11 @@
104	104	)))
105	105
106	106
	108	+
	109	+
107	107	= 4. System Management Commands =
108	108
	112	+
109	109	== 4.1 Change Uplink Interval ==
110	110
111	111
...	...	@@ -135,12 +135,16 @@
135	135	)))
136	136
137	137	(((
138		-If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	142	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
139	139	)))
140	140
141	141	* **Example 1**: Downlink Payload:** 0100001E**  ~/~/ Set Transmit Interval (TDC) = 30 seconds
142	142	* **Example 2**: Downlink Payload:** 0100003C**  ~/~/ Set Transmit Interval (TDC) = 60 seconds
143	143
	148	+
	149	+
	150	+
	151	+
144	144	== 4.2 Reboot End Node ==
145	145
146	146
...	...	@@ -306,8 +306,12 @@
306	306	OK
307	307	)))
308	308
	317	+
	318	+
	319	+
309	309	= 5. Keys, IDs and EUIs management =
310	310
	322	+
311	311	== 5.1 Application EUI ==
312	312
313	313
...	...	@@ -324,6 +324,9 @@
324	324	)))
325	325	|(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34|(% style="width:186px" %)Set the Application EUI|(% style="width:191px" %)OK
326	326
	339	+
	340	+
	341	+
327	327	== 5.2 Application Key ==
328	328
329	329
...	...	@@ -340,6 +340,9 @@
340	340	)))
341	341	|(% style="width:441px" %)AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35|(% style="width:180px" %)Set the Application Key|(% style="width:350px" %)OK
342	342
	358	+
	359	+
	360	+
343	343	== 5.3 Application Session Key ==
344	344
345	345
...	...	@@ -358,6 +358,9 @@
358	358	OK
359	359	)))
360	360
	379	+
	380	+
	381	+
361	361	== 5.4 Device Address ==
362	362
363	363
...	...	@@ -376,6 +376,9 @@
376	376	)))
377	377	|(% style="width:192px" %)AT+DADDR=A8 40 41 FF|(% style="width:241px" %)Set the Application Session Key.|(% style="width:359px" %)OK
378	378
	400	+
	401	+
	402	+
379	379	== 5.5 Device EUI ==
380	380
381	381
...	...	@@ -394,6 +394,9 @@
394	394	OK
395	395	)))
396	396
	421	+
	422	+
	423	+
397	397	== 5.6 Network ID ==
398	398
399	399
...	...	@@ -410,6 +410,9 @@
410	410	)))
411	411	|(% style="width:191px" %)AT+NWKID=A8 40 41 FF|(% style="width:153px" %)Set the Network ID.|(% style="width:101px" %)OK
412	412
	440	+
	441	+
	442	+
413	413	== 5.7 Network Session Key ==
414	414
415	415
...	...	@@ -426,10 +426,15 @@
426	426	)))
427	427	|(% style="width:455px" %)AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07|(% style="width:215px" %)Set the Network Session Key.|(% style="width:343px" %)OK
428	428
	459	+
	460	+
	461	+
429	429	= 6. Joining and sending date on LoRaWAN network =
430	430
	464	+
431	431	== 6.1 Confirm Mode ==
432	432
	467	+
433	433	=== 6.1.1  AT+CFM command before DR-LWS007 software stack ===
434	434
435	435
...	...	@@ -456,6 +456,9 @@
456	456	* **Example 1:** Downlink Payload: 0501  ~/~/ Set AT+CFM=1
457	457	* **Example 2:** Downlink Payload: 0500  ~/~/ Set AT+CFM=0
458	458
	494	+
	495	+
	496	+
459	459	=== 6.1.2  AT+CFM command since DR-LWS007 software stack ===
460	460
461	461
...	...	@@ -501,6 +501,9 @@
501	501	* **Example 1:** Downlink Payload: 05010101  ~/~/ Set AT+CFM=1,1,1
502	502	* **Example 2:** Downlink Payload: 05000700  ~/~/ Set AT+CFM=0,7,0
503	503
	542	+
	543	+
	544	+
504	504	== 6.2 Confirm Status ==
505	505
506	506
...	...	@@ -516,6 +516,9 @@
516	516	OK
517	517	)))
518	518
	560	+
	561	+
	562	+
519	519	== 6.3 Join LoRa® Network ==
520	520
521	521
...	...	@@ -533,6 +533,9 @@
533	533	While Error in format, return AT_BUSY_ERROR
534	534	)))
535	535
	580	+
	581	+
	582	+
536	536	== 6.4 LoRa® Network Join Mode ==
537	537
538	538
...	...	@@ -559,6 +559,9 @@
559	559	* **Example 1: **Downlink Payload: **2000                  ** ~/~/ Set AT+NJM=0
560	560	* **Example 2:** Downlink Payload: **2001**  ~/~/ Set AT+NJM=1
561	561
	609	+
	610	+
	611	+
562	562	== 6.5 LoRa® Network Join Status ==
563	563
564	564
...	...	@@ -574,6 +574,9 @@
574	574	OK
575	575	)))
576	576
	627	+
	628	+
	629	+
577	577	== 6.6 Print Last Received Data in Raw Format ==
578	578
579	579
...	...	@@ -589,6 +589,9 @@
589	589	OK
590	590	)))
591	591
	645	+
	646	+
	647	+
592	592	== 6.7 Print Last Received Data in Binary Format ==
593	593
594	594
...	...	@@ -604,6 +604,9 @@
604	604	OK
605	605	)))
606	606
	663	+
	664	+
	665	+
607	607	== 6.8 Send Text Data ==
608	608
609	609
...	...	@@ -623,6 +623,9 @@
623	623
624	624	)))
625	625
	685	+
	686	+
	687	+
626	626	== 6.9 Send Hexadecimal Data ==
627	627
628	628
...	...	@@ -631,18 +631,22 @@
631	631
632	632	(% style="color:blue" %)**AT Command: AT+SENDB**
633	633
634		-(% border="1" style="background-color:#ffffcc; color:green; width:1101px" %)
635		-|=(% colspan="3" style="width: 1098px;" %)AT+SENDB
636		-|(% style="width:257px" %)**Command Example**|(% style="width:394px" %)**Function**|(% style="width:446px" %)**Response**
637		-|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)OK
638		-|(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:394px" %)Send hexadecimal data along with the application port.|(% style="width:446px" %)While Error in format, return(((
	696	+(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
	697	+|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
	698	+|(% style="width:257px" %)**Command Example**|(% style="width:406px" %)**Function**|(% style="width:453px" %)**Response**
	699	+|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)OK
	700	+|(% style="width:257px" %)AT+SENDB=abcdef0123456789|(% style="width:406px" %)Send hexadecimal data along with the application port.|(% style="width:453px" %)While Error in format, return(((
639	639	AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
640	640
641	641
642	642	)))
643	643
	706	+
	707	+
	708	+
644	644	= 7. LoRaWAN network management =
645	645
	711	+
646	646	== 7.1 Adaptive Data Rate ==
647	647
648	648
...	...	@@ -669,6 +669,10 @@
669	669	* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
670	670	* **Example 2**: Downlink Payload: **2200FFFF**  ~/~/ Set AT+ADR=0.
671	671
	738	+
	739	+
	740	+
	741	+
672	672	== 7.2 LoRa® Class ==
673	673
674	674
...	...	@@ -675,7 +675,7 @@
675	675	Feature: Get or Set the Device Class(Currently only support class A, class C).
676	676
677	677
678		-(% style="color:blue" %)**AT Command:  AT+CLASS**
	748	+(% style="color:blue" %)**AT Command:AT+CLASS**
679	679
680	680	(% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
681	681	|=(% colspan="3" style="width: 504px;" %)AT+CLASS
...	...	@@ -687,13 +687,16 @@
687	687
688	688	)))
689	689
	760	+
	761	+
	762	+
690	690	== 7.3 Duty Cycle Setting ==
691	691
692	692
693		-Feature: Get or Set the ETSI Duty Cycle setting** - 0**=disable, **1**=enable - Only for testing.
	766	+Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
694	694
695	695
696		-(% style="color:blue" %)**AT Command:  AT+DCS**
	769	+(% style="color:blue" %)**AT Command:AT+DCS**
697	697
698	698	(% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
699	699	|=(% colspan="3" style="width: 512px;" %)AT+DCS
...	...	@@ -705,17 +705,15 @@
705	705
706	706	)))
707	707
708		-== 7.4 Data Rate ==
709	709
710	710
711		-Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) .
712	712
713		-(% style="color:red" %)
714		-**Notice:**
	784	+== 7.4 Data Rate ==
715	715
716		-* User need to set Adaptive Data Rate(ADR)=0 first. otherwise device will respond to server's ADR command and change the DR according to server auto-adjustment.
717		-* Data Rate specifies Spreading Factor. The mapping varies in different frequency bands. User can check this link for detail. [[rp2-1.0.3-lorawan-regional-parameters.pdf>>https://lora-alliance.org/resource_hub/rp2-1-0-3-lorawan-regional-parameters/]]
718	718
	787	+Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) . Note: while set Data Rate, please use set Adptive Data Rate, ADR=0 first. otherwise device will response to server's ADR command and change the DR to the setting from server
	788	+
	789	+
719	719	(% style="color:blue" %)**AT Command: AT+DR**
720	720
721	721	(% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
...	...	@@ -735,6 +735,10 @@
735	735	* **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
736	736	* **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
737	737
	809	+
	810	+
	811	+
	812	+
738	738	== 7.5 Frame Counter Downlink ==
739	739
740	740
...	...	@@ -741,7 +741,7 @@
741	741	Feature: Get or Set the Frame Counter Downlink.
742	742
743	743
744		-(% style="color:blue" %)**AT Command:  AT+FCD**
	819	+(% style="color:blue" %)**AT Command:AT+FCD**
745	745
746	746	(% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
747	747	|=(% colspan="3" style="width: 690px;" %)AT+FCD
...	...	@@ -753,12 +753,15 @@
753	753	OK
754	754	)))
755	755
	831	+
	832	+
	833	+
756	756	== 7.6 Frame Counter Uplink ==
757	757
758	758	Feature: Get or Set the Frame Counter Uplink.
759	759
760	760
761		-(% style="color:blue" %)**AT Command:  AT+FCU**
	839	+(% style="color:blue" %)**AT Command:AT+FCU**
762	762
763	763	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
764	764	|=(% colspan="3" style="width: 531px;" %)AT+FCU
...	...	@@ -770,6 +770,9 @@
770	770
771	771	)))
772	772
	851	+
	852	+
	853	+
773	773	== 7.7 Join Accept Delay1 ==
774	774
775	775
...	...	@@ -776,7 +776,7 @@
776	776	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
777	777
778	778
779		-(% style="color:blue" %)**AT Command:  AT+JN1DL**
	860	+(% style="color:blue" %)**AT Command:AT+JN1DL**
780	780
781	781	(% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
782	782	|=(% colspan="3" style="width: 534px;" %)AT+JN1DL
...	...	@@ -788,13 +788,15 @@
788	788
789	789	)))
790	790
791		-== 7.8 Join Accept Delay2 ==
792	792
793	793
	874	+
	875	+== 7.8 Join Accept Delay2 ==
	876	+
794	794	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
795	795
796	796
797		-(% style="color:blue" %)**AT Command:  AT+JN2DL**
	880	+(% style="color:blue" %)**AT Command:AT+JN2DL**
798	798
799	799	(% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
800	800	|=(% colspan="3" style="width: 535px;" %)AT+JN2DL
...	...	@@ -806,6 +806,9 @@
806	806
807	807	)))
808	808
	892	+
	893	+
	894	+
809	809	== 7.9 Public Network Mode ==
810	810
811	811
...	...	@@ -814,7 +814,7 @@
814	814	(% style="color:red" %)**Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network.**
815	815
816	816
817		-(% style="color:blue" %)**AT Command:  AT+PNM**
	903	+(% style="color:blue" %)**AT Command:AT+PNM**
818	818
819	819	(% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
820	820	|=(% colspan="3" style="width: 664px;" %)AT+PNM
...	...	@@ -833,6 +833,9 @@
833	833	)))
834	834	|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
835	835
	922	+
	923	+
	924	+
836	836	== 7.10 Receive Delay1 ==
837	837
838	838
...	...	@@ -839,7 +839,7 @@
839	839	Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
840	840
841	841
842		-(% style="color:blue" %)**AT Command: AT+RX1DL**
	931	+(% style="color:blue" %)**AT Command:AT+RX1DL**
843	843
844	844	(% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
845	845	|=(% colspan="3" style="width: 405px;" %)AT+RX1DL
...	...	@@ -851,6 +851,9 @@
851	851
852	852	)))
853	853
	943	+
	944	+
	945	+
854	854	== 7.11 Receive Delay2 ==
855	855
856	856
...	...	@@ -857,7 +857,7 @@
857	857	Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
858	858
859	859
860		-(% style="color:blue" %)**AT Command: AT+RX2DL**
	952	+(% style="color:blue" %)**AT Command:AT+RX2DL**
861	861
862	862	(% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
863	863	|=(% colspan="3" style="width: 478px;" %)AT+RX2DL
...	...	@@ -869,6 +869,9 @@
869	869
870	870	)))
871	871
	964	+
	965	+
	966	+
872	872	== 7.12 Rx2 Window Data Rate ==
873	873
874	874
...	...	@@ -875,7 +875,7 @@
875	875	Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
876	876
877	877
878		-(% style="color:blue" %)**AT Command:  AT+RX2DR**
	973	+(% style="color:blue" %)**AT Command:AT+RX2DR**
879	879
880	880	(% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
881	881	|=(% colspan="3" style="width: 522px;" %)AT+RX2DR
...	...	@@ -887,6 +887,9 @@
887	887
888	888	)))
889	889
	985	+
	986	+
	987	+
890	890	== 7.13 Rx2 Window Frequency ==
891	891
892	892
...	...	@@ -893,7 +893,7 @@
893	893	Feature: Get or Set the Rx2 window frequency
894	894
895	895
896		-(% style="color:blue" %)**AT Command:  AT+RX2FQ**
	994	+(% style="color:blue" %)**AT Command:AT+RX2FQ**
897	897
898	898	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
899	899	|=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
...	...	@@ -910,10 +910,10 @@
910	910
911	911	Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dB, 41 = 11dB, …, 50 = 20dB which is out of LoRaWAN spec. )
912	912
913		-(% style="color:red" %)**Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor**
	1011	+Notice: Transmit Power might be changed by ADR from LoRaWAN server. So manually change TXP also remember to set AT+ADR=0 in sensor
914	914
915	915
916		-(% style="color:blue" %)**AT Command:  AT+TXP**
	1014	+(% style="color:blue" %)**AT Command:AT+TXP**
917	917
918	918	(% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
919	919	|=(% colspan="3" style="width: 462px;" %)AT+TXP
...	...	@@ -932,6 +932,7 @@
932	932	* **Example 1**: Downlink Payload: **22000102**  ~/~/ Set AT+TXP=2.
933	933	* **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+TXP=0.
934	934
	1033	+
935	935	== 7.15 RSSI of the Last Received Packet ==
936	936
937	937
...	...	@@ -953,7 +953,7 @@
953	953	Feature: Get the SNR of the last received packet
954	954
955	955
956		-(% style="color:blue" %)**AT Command:  AT+SNR**
	1055	+(% style="color:blue" %)**AT Command:AT+SNR**
957	957
958	958	(% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
959	959	|=(% colspan="3" style="width: 568px;" %)AT+SNR
...	...	@@ -987,6 +987,7 @@
987	987	* **Example 1**: Downlink Payload: **2301**  ~/~/ set the application port to 1
988	988	* **Example 2**: Downlink Payload:** 2305**  ~/~/ set the application port to 5
989	989
	1089	+
990	990	== 7.18 Single Channel Mode ==
991	991
992	992
...	...	@@ -1021,7 +1021,7 @@
1021	1021	)))
1022	1022	|(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1023	1023
1024		-(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
	1124	+(% style="color:blue" %)**Downlink Command: 0x24**
1025	1025
1026	1026	Format: Command Code (0x24) followed by 1 bytes channel value.
1027	1027
...	...	@@ -1030,6 +1030,7 @@
1030	1030	* **Example 1**: Downlink Payload: 2401  ~/~/ set channel mode to 1
1031	1031	* **Example 2**: Downlink Payload: 2405  ~/~/ set channel mode to 5
1032	1032
	1133	+
1033	1033	== 7.20 Get or Set RXwindows1 timeout ==
1034	1034
1035	1035
...	...	@@ -1049,9 +1049,8 @@
1049	1049	(((
1050	1050
1051	1051
	1153	+**AT+RX1TWO** is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph.
1052	1052
1053		-(% style="color:blue" %)**AT+RX1WTO**(%%) is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph.
1054		-
1055	1055
1056	1056	)))
1057	1057
...	...	@@ -1061,7 +1061,6 @@
1061	1061	(((
1062	1062	Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink.
1063	1063
1064		-
1065	1065
1066	1066	)))
1067	1067
...	...	@@ -1106,6 +1106,7 @@
1106	1106	* **Example 1**: Downlink Payload: **2501**  ~/~/ set uplinkdwelltime to 1
1107	1107	* **Example 2**: Downlink Payload: **2500**  ~/~/ set uplinkdwelltime to 0
1108	1108
	1208	+
1109	1109	== 7.23 Set Packet Receiving Response Level ==
1110	1110
1111	1111
...	...	@@ -1145,6 +1145,7 @@
1145	1145	* **Example 1**: Downlink Payload: **2101**  ~/~/ set packet receiving response level to 1
1146	1146	* **Example 2**: Downlink Payload: **2102**  ~/~/ set packet receiving response level to 2
1147	1147
	1248	+
1148	1148	== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1149	1149
1150	1150
...	...	@@ -1175,6 +1175,7 @@
1175	1175	* Example 1: Downlink Payload: 330100  ~/~/ Set AT+SETMAXNBTRANS=1,0
1176	1176	* Example 2: Downlink Payload: 330201  ~/~/ Set AT+SETMAXNBTRANS=2,1
1177	1177
	1279	+
1178	1178	== 7.25 Device offline rejoining （LWS007) ==
1179	1179
1180	1180
...	...	@@ -1219,6 +1219,7 @@
1219	1219
1220	1220	* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1221	1221
	1324	+
1222	1222	== 7.26 Request the server to send an ACK ==
1223	1223
1224	1224
...	...	@@ -1262,14 +1262,17 @@
1262	1262	* **Example 1:** Downlink Payload: 26000A  ~/~/ Set AT+RJTDC=10
1263	1263	* **Example 2: **Downlink Payload: 260002  ~/~/ Set AT+RJTDC=2
1264	1264
	1368	+
1265	1265	= 8. AT Commands Combination =
1266	1266
	1371	+
1267	1267	== 8.1 Set a fix RX2DR for downlink window ==
1268	1268
1269	1269
1270		-* (% style="color:blue" %)**AT+ADR=0             **(%%) **~-~->**  Disable ADR first
1271		-* (% style="color:blue" %)**AT+RX2DR=xxxx**   (%%) **~-~->**  Set xxxx to your wanted DataRate
	1375	+* **AT+ADR=0             ** **~-~->**  Disable ADR first
	1376	+* **AT+RX2DR=xxxx**  **~-~->**  Set xxxx to your wanted DataRate
1272	1272
	1378	+
1273	1273	== 8.2 Use Downlink Command to set a fix uplink DR ==
1274	1274
1275	1275