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1		-{{box cssClass="floatinginfobox" title="**Contents**"}}
	1	+Contens
	2	+
2	2	{{toc/}}
3		-{{/box}}
4	4
5		-= Paragraph 1 =
6	6
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	6	+= 1. Introduction =
8	8
9		-== Sub-paragraph ==
	8	+Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
10	10
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	10	+* **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
	11	+* **Sensor Related Commands:** Only for special sensor, such as control relay, poll RS485 device.
12	12
13		-== Sub-paragraph ==
	13	+**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.**
	14	+
14	14
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	16	+= 2. How to use AT Commands or Downlink command =
16	16
17		-=== Sub-sub paragraph ===
	18	+* 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/]]
	19	+* 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:
	20	+** Use HEX format to send a downlink: [[TTN v3>>url:https://wiki.dragino.com/index.php/Notes_for_TTN#Send_Downlink_message]]
	21	+** Use Base64 format to send a downlink: [[Chirpstack>>url:https://wiki.dragino.com/index.php/Notes_for_ChirpStack#Downlink]].
	22	+** See use note for more serves [[Servers Note>>url:https://wiki.dragino.com/index.php/Main_Page#Use_Note_for_Server]]
18	18
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	24	+= 3. Support End Node and firmware version =
20	20
	26	+(% border="1" style="background-color:#ffffcc; color:green" %)
	27	+|=(% colspan="3" %) Dragino STM32 base hardware Firmware / LoRaWAN stack list
	28	+|**Model**|**Description**|**Firmware Version <~-~-> Stack Version**
	29	+|[[LSN50-v1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/128-lsn50.html]], [[LSN50-V2>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/155-lsn50-v2.html]],|Open Source Generic LoRaWAN Sensor Node|LSN50 v1.6.0 <~-~-> DR-LWS-003;(((
	30	+LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version
	31	+)))
	32	+|[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],|LoRaWAN GPS Tracker|LGT92 v1.6.3 <~-~-> DR-LWS-003;(((
	33	+LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version
	34	+)))
	35	+|[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],|LoRaWAN BLE Indoor Tracker|LBT1 v1.0 <~-~-> DR-LWS-005;
	36	+|[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],|LoRaWAN RS485 Modbus Converter|RS485-LN v1.3 <~-~-> DR-LWS-005;
	37	+|[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],|LoRaWAN Temperature & Humidity Sensor|LHT65 v1.7 <~-~-> DR-LWS-003;(((
	38	+LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version
	39	+)))
21	21
22		-= Paragraph 2 =
	41	+= 4. System Management Commands =
23	23
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	43	+== 4.1 Change Uplink Interval ==
25	25
26		-== Sub-paragraph ==
	45	+Feature: Change LoRaWAN End Node Transmit Interval.
27	27
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	47	+AT Command: AT+TDC
29	29
30		-== Sub-paragraph ==
	49	+|=(% colspan="3" %)AT+TDC
	50	+|**Command Example**|**Function**|**Response**
	51	+|AT+TDC=?|Show current transmit Interval|30000(((
	52	+OK
31	31
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	54	+the interval is 30000ms = 30s
	55	+)))
	56	+|AT+TDC=60000|Set Transmit Interval|OK(((
	57	+Set transmit interval to 60000ms = 60 seconds
	58	+)))
	59	+
	60	+Downlink Command: 0x01
	61	+
	62	+Format: Command Code (0x01) followed by 3 bytes time value.
	63	+
	64	+If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	65	+
	66	+* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	67	+* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	68	+
	69	+== 4.2 Reboot End Node ==
	70	+
	71	+Feature: Reboot End Node to perform a new OTAA or ABP Join.
	72	+
	73	+AT Command: ATZ
	74	+
	75	+|=(% colspan="3" %)ATZ: Trig a reset of the MCU
	76	+|**Command Example**|**Function**|**Response**
	77	+|ATZ|Reset MCU|Device reset and show booting info
	78	+
	79	+{{{LSN50 Device/LoRa ST Module
	80	+Image Version: XX
	81	+Frequency Band: XX
	82	+DevEui= XX XX XX XX XX XX XX XX
	83	+
	84	+<followed by the Tx and Rx information>
	85	+}}}
	86	+
	87	+
	88	+Downlink Command: 0x04
	89	+
	90	+Format: Command Code (0x04) followed by FF.
	91	+
	92	+If the downlink payload=04FF, the end node will reboot.
	93	+
	94	+== 4.3 Reset to factory Default ==
	95	+
	96	+Feature: Reset the parameters to Factory Default, factory default value depends on the firmware settings, the OTAA and ABP keys will reserve after this command.
	97	+
	98	+AT Command: AT+FDR
	99	+
	100	+|=(% colspan="3" %)Reset to factory default
	101	+|**Command Example**|**Function**|**Response**
	102	+|AT+FDR|Reset to factory default|Device reset to factory default parameters and show booting info
	103	+
	104	+{{{LSN50 Device/LoRa ST Module
	105	+Image Version: XX
	106	+Frequency Band: XX
	107	+DevEui= XX XX XX XX XX XX XX XX
	108	+Please set the parameters or reset Device to apply change
	109	+}}}
	110	+
	111	+
	112	+Downlink Command: 0x04
	113	+
	114	+Format: Command Code (0x04) followed by FE.
	115	+
	116	+If the downlink payload=04FE, Reset Parameters to Factory Default, Keys Reserve.
	117	+
	118	+
	119	+== 4.4 Show Firmware Version ==
	120	+
	121	+Feature: Show firmware version. No downlink command yet.
	122	+
	123	+AT Command: AT+VER
	124	+
	125	+|=(% colspan="3" %)AT+VER: Image Version and Frequency Band
	126	+|**Command Example**|**Function**|**Response**
	127	+|AT+VER=?|Show Image version and Frequency Band|
	128	+
	129	+{{{1.3 EU868
	130	+OK
	131	+}}}
	132	+
	133	+
	134	+Downlink Command: 0x26 (Valid in 006 stack)
	135	+
	136	+Downlink Format: 0x26
	137	+
	138	+Device will reply with firmware version info, device info. frequency band info. detail please check device user manual. Total 5 bytes Example: If device is of firmware version 1.1.0 Upload: xx ~-~- yy ~-~- zz ~-~- 110 total 5 bytes
	139	+
	140	+xx: Software Type:
	141	+
	142	+* 0x00 01: LGT92 Version
	143	+* 0x00 02: LBT1
	144	+* 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
	145	+
	146	+yy: Frequency Band:
	147	+
	148	+* 0x01: EU868
	149	+* 0x02: US915
	150	+* 0x03: IN865
	151	+* 0x04: AU915
	152	+* 0x05: KZ865
	153	+* 0x06: RU864
	154	+* 0x07: AS923
	155	+* 0x08: AS923-1
	156	+* 0x09: AS923-2
	157	+* 0xa0: AS923-3
	158	+
	159	+zz: Subband
	160	+
	161	+firmware version: v1.1.0 ~-~-> 110
	162	+
	163	+
	164	+== 4.5 Show System Configure ==
	165	+
	166	+Feature: Show All configure. No downlink command yet.
	167	+
	168	+AT Command: AT+CFG
	169	+
	170	+|=(% colspan="3" %)AT+CFG: Print all configurations
	171	+|**Command Example**|**Function**|**Response**
	172	+|AT+CFG|Show all configures|
	173	+
	174	+{{{AT+DEUI = XX XX XX XX XX XX XX XX
	175	+AT+DADDR=XXXXXXXX
	176	+……….
	177	+AT+RX2WTO=X
	178	+AT+CHS=868100000
	179	+OK
	180	+}}}
	181	+
	182	+
	183	+= 5. Keys, IDs and EUIs management =
	184	+
	185	+== 5.1 Application EUI ==
	186	+
	187	+Feature: Get or Set the Application EUI.
	188	+
	189	+AT Command: AT+APPEUI
	190	+
	191	+|=(% colspan="3" %)AT+APPEUI
	192	+|**Command Example**|**Function**|**Response**
	193	+|AT+APPEUI=?|Get the Application EUI|00 b3 d5 00 00 00 00 00(((
	194	+OK
	195	+)))
	196	+|AT+APPEUI=00 b3 d5 7e f0 00 4d 34|Set the Application EUI|OK
	197	+
	198	+== 5.2 Application Key ==
	199	+
	200	+Feature: Get or Set the Application Key.
	201	+
	202	+AT Command: AT+APPKEY
	203	+
	204	+|=(% colspan="3" %)AT+APPKEY
	205	+|**Command Example**|**Function**|**Response**
	206	+|AT+APPKEY=?|Get the Application Key|00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35(((
	207	+OK
	208	+)))
	209	+|AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35|Set the Application Key.|OK
	210	+
	211	+== 5.3 Application Session Key ==
	212	+
	213	+Feature: Get or Set the Application Session Key.
	214	+
	215	+AT Command: AT+APPSKEY
	216	+
	217	+|=(% colspan="3" %)AT+APPSKEY
	218	+|**Command Example**|**Function**|**Response**
	219	+|AT+APPSKEY=?|Get the Application Session Key|00 7d dc 73 33 d3 eb 9e 14 38 d5 a4 3e 62 5b e2(((
	220	+OK
	221	+)))
	222	+|AT+APPSKEY=00 7d dc 73 33 d3 eb 9e 14 38 d5 a4 3e 62 5b e2|Set the Application Session Key.|(While Error in format, return AT_PARAM_ERROR)(((
	223	+OK
	224	+)))
	225	+
	226	+== 5.4 Device Address ==
	227	+
	228	+Feature: Get or Set the Device Address.
	229	+
	230	+AT Command: AT+DADDR
	231	+
	232	+|=(% colspan="3" %)AT+DADDR
	233	+|**Command Example**|**Function**|**Response**
	234	+|AT+DADDR=?|Get the Application Session Key.|(While Error in format, return AT_PARAM_ERROR)(((
	235	+A8 40 41 FF
	236	+
	237	+OK
	238	+)))
	239	+|AT+DADDR=A8 40 41 FF|Set the Application Session Key.|OK
	240	+
	241	+== 5.5 Device EUI ==
	242	+
	243	+Feature: Get or Set the Device EUI.
	244	+
	245	+AT Command: AT+DEUI
	246	+
	247	+|=(% colspan="3" %)AT+DEUI
	248	+|**Command Example**|**Function**|**Response**
	249	+|AT+DEUI=?|Get the Device EUI.|00 44 34 22 33 45 55 55(((
	250	+OK
	251	+)))
	252	+|AT+DEUI=A8 40 41 FF FF 12 34 56|Set the Device EUI.|(System will write new value to Device EUI,While Error in format, return AT_PARAM_ERROR)(((
	253	+OK
	254	+)))
	255	+
	256	+== 5.6 Network ID ==
	257	+
	258	+Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
	259	+
	260	+AT Command: AT+NWKID
	261	+
	262	+|=(% colspan="3" %)AT+NWKID
	263	+|**Command Example**|**Function**|**Response**
	264	+|AT+NWKID=?|Get the Network ID.|a8 40 41 ff(((
	265	+OK
	266	+)))
	267	+|AT+NWKID=A8 40 41 FF|Set the Network ID.|OK
	268	+
	269	+== 5.7 Network Session Key ==
	270	+
	271	+Feature: Get or Set the Network Session Key
	272	+
	273	+AT Command: AT+NWKSKEY
	274	+
	275	+|=(% colspan="3" %)AT+NWKSKEY
	276	+|**Command Example**|**Function**|**Response**
	277	+|AT+NWKSKEY=?|Get the Network Session Key.|00 4f 19 25 52 ce 97 09 d7 fa 84 71 db 51 02 92(((
	278	+OK
	279	+)))
	280	+|AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07|Set the Network Session Key.|OK
	281	+
	282	+= 6. Joining and sending date on LoRaWAN network =
	283	+
	284	+== 6.1 Confirm Mode ==
	285	+
	286	+Feature: Get or Set the confirmation mode (0-1).
	287	+
	288	+AT Command: AT+CFM
	289	+
	290	+|=(% colspan="3" %)AT+CFM
	291	+|**Command Example**|**Function**|**Response**
	292	+|AT+CFM=?|Get the confirmation mode|0(((
	293	+OK
	294	+)))
	295	+|AT+CFM=1|Set the confirmation mode|OK
	296	+|AT+CFM=2|Set the confirmation mode|While Error in format, return AT_PARAM_ERROR
	297	+
	298	+Downlink Command: 0x05
	299	+
	300	+Format: Command Code (0x05) followed by 2 bytes mode value.
	301	+
	302	+If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
	303	+
	304	+* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
	305	+* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
	306	+
	307	+== 6.2 Confirm Status ==
	308	+
	309	+Feature: Get confirmation status of the last AT+SEND (0-1).
	310	+
	311	+AT Command: AT+CFS
	312	+
	313	+|=(% colspan="3" %)AT+CFS
	314	+|**Command Example**|**Function**|**Response**
	315	+|AT+CFS=?|Get confirmation status|0(((
	316	+OK
	317	+)))
	318	+
	319	+== 6.3 Join LoRa® Network ==
	320	+
	321	+Feature: Join network.
	322	+
	323	+AT Command: AT+JOIN
	324	+
	325	+|=(% colspan="3" %)AT+JOIN
	326	+|**Command Example**|**Function**|**Response**
	327	+|AT+JOIN ?|Get imformation.|AT+JOIN: Join network(((
	328	+OK
	329	+
	330	+While Error in format, return AT_BUSY_ERROR
	331	+)))
	332	+
	333	+== 6.4 LoRa® Network Join Mode ==
	334	+
	335	+Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
	336	+
	337	+AT Command: AT+NJM
	338	+
	339	+|=(% colspan="3" %)AT+NJM
	340	+|**Command Example**|**Function**|**Response**
	341	+|AT+NJM=?|Get the Network Join Mode|1(((
	342	+OK
	343	+)))
	344	+|AT+NJM=0|Set the Network Join Mode|OK
	345	+|AT+NJM=2|Set the Network Join Mode|While Error in format, return AT_PARAM_ERROR
	346	+
	347	+Downlink Command: 0x20
	348	+
	349	+Format: Command Code (0x20) followed by 1 bytes mode value.
	350	+
	351	+If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
	352	+
	353	+* Example 1: Downlink Payload: 2000 ~/~/ Set AT+NJM=O
	354	+* Example 2: Downlink Payload: 2001 ~/~/ Set AT+NJM=1
	355	+
	356	+== 6.5 LoRa® Network Join Status ==
	357	+
	358	+Feature: LoRa® Network Join Status.
	359	+
	360	+AT Command: AT+NJS
	361	+
	362	+|=(% colspan="3" %)AT+NJS
	363	+|**Command Example**|**Function**|**Response**
	364	+|AT+NJS=?|Get the join status.|0(((
	365	+OK
	366	+)))
	367	+
	368	+== 6.6 Print Last Received Data in Raw Format ==
	369	+
	370	+Feature: Print Last Received Data in Raw Format<port:data>.
	371	+
	372	+AT Command: AT+RECV
	373	+
	374	+|=(% colspan="3" %)AT+RECV
	375	+|**Command Example**|**Function**|**Response**
	376	+|AT+RECV=?|print last received data in raw format.|0:(((
	377	+OK
	378	+)))
	379	+
	380	+== 6.7 Print Last Received Data in Binary Format ==
	381	+
	382	+Feature: Print Last Received Data in Binary Format<port:data>.
	383	+
	384	+AT Command: AT+RECVB
	385	+
	386	+|=(% colspan="3" %)AT+RECVB
	387	+|**Command Example**|**Function**|**Response**
	388	+|AT+RECVB=?|print last received data in binary format (with hexadecimal values).|2: 0010(((
	389	+OK
	390	+)))
	391	+
	392	+== 6.8 Send Text Data ==
	393	+
	394	+Feature: Send Text Data<port:data>.
	395	+
	396	+AT Command: AT+SEND
	397	+
	398	+|=(% colspan="3" %)AT+SEND
	399	+|**Command Example**|**Function**|**Response**
	400	+|AT+SEND=12:hello world|Send text data along with the application port.|OK(((
	401	+While Error in format, return
	402	+
	403	+AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	404	+
	405	+
	406	+)))
	407	+
	408	+== 6.9 Send Hexadecimal Data ==
	409	+
	410	+Feature: Send hexadecimal data along with the application port.
	411	+
	412	+AT Command: AT+SENDB
	413	+
	414	+|=(% colspan="3" %)AT+SENDB
	415	+|**Command Example**|**Function**|**Response**
	416	+|AT+SENDB=12:abcdef0123456789|Send hexadecimal data along with the application port.|OK
	417	+|AT+SENDB=abcdef0123456789|Send hexadecimal data along with the application port.|While Error in format, return(((
	418	+AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	419	+
	420	+
	421	+)))
	422	+
	423	+= 7. LoRaWAN network management =
	424	+
	425	+== 7.1 Adaptive Data Rate ==
	426	+
	427	+Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
	428	+
	429	+
	430	+AT Command: AT+ADR
	431	+
	432	+|=(% colspan="3" %)AT+ADR
	433	+|**Command Example**|**Function**|**Response**
	434	+|AT+ADR=?|Get the Adaptive Data Rate setting.|1(((
	435	+OK
	436	+)))
	437	+|AT+ADR=0|Set the Adaptive Data Rate setting.|OK
	438	+|AT+ADR=2|Set the Adaptive Data Rate setting.|While Error in format, return(((
	439	+AT_PARAM_ERROR
	440	+)))
	441	+
	442	+Downlink Command: 0x22
	443	+
	444	+
	445	+If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
	446	+
	447	+* Example 1: Downlink Payload: 2201 ~/~/ Set AT+ADR=1.
	448	+* Example 2: Downlink Payload: 2200FFFF ~/~/ Set AT+ADR=0.
	449	+
	450	+== 7.2 LoRa® Class ==
	451	+
	452	+Feature: Get or Set the Device Class(Currently only support class A, class C).
	453	+
	454	+AT Command:AT+CLASS
	455	+
	456	+|=(% colspan="3" %)AT+CLASS
	457	+|**Command Example**|**Function**|**Response**
	458	+|AT+CLASS=?|Get the Device Class.|A(((
	459	+OK
	460	+)))
	461	+|AT+CLASS=C|Set the Device Class.|OK(((
	462	+
	463	+)))
	464	+
	465	+== 7.3 Duty Cycle Setting ==
	466	+
	467	+Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
	468	+
	469	+AT Command:AT+DCS
	470	+
	471	+|=(% colspan="3" %)AT+DCS
	472	+|**Command Example**|**Function**|**Response**
	473	+|AT+DCS=?|Get the ETSI Duty Cycle setting.|1(((
	474	+OK
	475	+)))
	476	+|AT+DCS=1|Set the ETSI Duty Cycle setting.|OK(((
	477	+
	478	+)))
	479	+
	480	+== 7.4 Data Rate ==
	481	+
	482	+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
	483	+
	484	+AT Command: AT+DR
	485	+
	486	+|=(% colspan="3" %)AT+DR
	487	+|**Command Example**|**Function**|**Response**
	488	+|AT+DR=?|Get the Data Rate.|5(((
	489	+OK
	490	+)))
	491	+|AT+DR=2|Set the Data Rate.|OK(((
	492	+
	493	+)))
	494	+
	495	+Downlink Command: 0x2200aaFF
	496	+
	497	+
	498	+If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
	499	+
	500	+* Example 1: Downlink Payload: 220001FF ~/~/ Set AT+DR=1.
	501	+* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+DR=0.
	502	+
	503	+== 7.5 Frame Counter Downlink ==
	504	+
	505	+Feature: Get or Set the Frame Counter Downlink.
	506	+
	507	+AT Command:AT+FCD
	508	+
	509	+|=(% colspan="3" %)AT+FCD
	510	+|**Command Example**|**Function**|**Response**
	511	+|AT+FCD=?|Get the Frame Counter Downlink.|0(((
	512	+OK
	513	+)))
	514	+|AT+FCD=10|Set the Frame Counter Downlink.|(System will write new value to FCD)(((
	515	+OK
	516	+
	517	+
	518	+)))
	519	+
	520	+== 7.6 Frame Counter Uplink ==
	521	+
	522	+Feature: Get or Set the Frame Counter Uplink.
	523	+
	524	+AT Command:AT+FCU
	525	+
	526	+|=(% colspan="3" %)AT+FCU
	527	+|**Command Example**|**Function**|**Response**
	528	+|AT+FCU=?|Get the Frame Counter Uplink.|0(((
	529	+OK
	530	+)))
	531	+|AT+FCU=10|Set the Frame Counter Uplink.|OK(((
	532	+
	533	+)))
	534	+
	535	+== 7.7 Join Accept Delay1 ==
	536	+
	537	+Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
	538	+
	539	+AT Command:AT+JN1DL
	540	+
	541	+|=(% colspan="3" %)AT+JN1DL
	542	+|**Command Example**|**Function**|**Response**
	543	+|AT+JN1DL=?|Get the Join Accept Delay.|5000(((
	544	+OK
	545	+)))
	546	+|AT+JN1DL=10000|Set the Join Accept Delay.|OK(((
	547	+
	548	+)))
	549	+
	550	+== 7.8 Join Accept Delay2 ==
	551	+
	552	+Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
	553	+
	554	+AT Command:AT+JN2DL
	555	+
	556	+|=(% colspan="3" %)AT+JN2DL
	557	+|**Command Example**|**Function**|**Response**
	558	+|AT+JN2DL=?|Get the Join Accept Delay.|6000(((
	559	+OK
	560	+)))
	561	+|AT+JN2DL=20000|Set the Join Accept Delay.|OK(((
	562	+
	563	+)))
	564	+
	565	+== 7.9 Public Network Mode ==
	566	+
	567	+Feature: Get or Set the public network mode. (0: off, 1: on)
	568	+
	569	+AT Command:AT+PNM
	570	+
	571	+|=(% colspan="3" %)AT+PNM
	572	+|**Command Example**|**Function**|**Response**
	573	+|AT+PNM=?|Get the public network mode.|1(((
	574	+OK
	575	+)))
	576	+|AT+PNM=1|Set the public network mode.|(System will write new value to PNM)(((
	577	+OK
	578	+
	579	+
	580	+)))
	581	+
	582	+== 7.10 Receive Delay1 ==
	583	+
	584	+Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
	585	+
	586	+AT Command:AT+RX1DL
	587	+
	588	+|=(% colspan="3" %)AT+RX1DL
	589	+|**Command Example**|**Function**|**Response**
	590	+|AT+RX1DL=?|Get the delay.|1000(((
	591	+OK
	592	+)))
	593	+|AT+RX1DL=1500|Set the delay.|OK(((
	594	+
	595	+)))
	596	+
	597	+== 7.11Receive Delay2 ==
	598	+
	599	+Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
	600	+
	601	+AT Command:AT+RX2DL
	602	+
	603	+|=(% colspan="3" %)AT+RX2DL
	604	+|**Command Example**|**Function**|**Response**
	605	+|AT+RX2DL=?|Get the delay.|2000(((
	606	+OK
	607	+)))
	608	+|AT+RX2DL=2500|Set the delay.|OK(((
	609	+
	610	+)))
	611	+
	612	+== 7.12 Rx2 Window Data Rate ==
	613	+
	614	+Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
	615	+
	616	+AT Command:AT+RX2DR
	617	+
	618	+|=(% colspan="3" %)AT+RX2DR
	619	+|**Command Example**|**Function**|**Response**
	620	+|AT+RX2DR=?|Get the Rx2 window data rate.|2(((
	621	+OK
	622	+)))
	623	+|AT+RX2DR=6|Set the Rx2 window data rate.|OK(((
	624	+
	625	+)))
	626	+
	627	+== 7.13 Rx2 Window Frequency ==
	628	+
	629	+Feature: Get or Set the Rx2 window frequency
	630	+
	631	+AT Command:AT+RX2FQ
	632	+
	633	+|=(% colspan="3" %)AT+RX2FQ
	634	+|**Command Example**|**Function**|**Response**
	635	+|AT+RX2FQ=?|Get the Rx2 window frequency.|434665000(((
	636	+OK
	637	+)))
	638	+|AT+RX2FQ=434665000|Set the Rx2 window frequency.|OK(((
	639	+
	640	+)))
	641	+
	642	+== 7.14 Transmit Power ==
	643	+
	644	+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. )
	645	+
	646	+AT Command:AT+TXP
	647	+
	648	+|=(% colspan="3" %)AT+TXP
	649	+|**Command Example**|**Function**|**Response**
	650	+|AT+TXP=?|Get the Transmit Power.|0(((
	651	+OK
	652	+)))
	653	+|AT+TXP=1|Set the Transmit Power.|OK(((
	654	+
	655	+)))
	656	+
	657	+Downlink Payload. The 4th byte of 0x22 downlink.
	658	+
	659	+If the downlink payload=22000100, it means setting the TXP to 0.
	660	+
	661	+* Example 1: Downlink Payload: 22000102 ~/~/ Set AT+TXP=2.
	662	+* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+TXP=0.
	663	+
	664	+== 7.15 RSSI of the Last Received Packet ==
	665	+
	666	+Feature: Get or Set the Rx2 window frequency
	667	+
	668	+AT Command:AT+RSSI
	669	+
	670	+|=(% colspan="3" %)AT+RSSI
	671	+|**Command Example**|**Function**|**Response**
	672	+|AT+RSSI=?|Get the RSSI of the last received packet.|0(((
	673	+OK
	674	+)))
	675	+
	676	+== 7.16 SNR of the Last Received Packet ==
	677	+
	678	+Feature: Get the SNR of the last received packet
	679	+
	680	+AT Command:AT+SNR
	681	+
	682	+|=(% colspan="3" %)AT+SNR
	683	+|**Command Example**|**Function**|**Response**
	684	+|AT+SNR=?|Get the RSSI of the last received packet.|0(((
	685	+OK
	686	+)))
	687	+
	688	+== 7.17 Application Port ==
	689	+
	690	+Feature: Get or set the application port.
	691	+
	692	+AT Command: AT+PORT
	693	+
	694	+|=(% colspan="3" %)AT+PORT
	695	+|**Command Example**|**Function**|**Response**
	696	+|AT+PORT=?|Get the application port|21(((
	697	+OK
	698	+)))
	699	+|AT+PORT=21|Set the application port|OK
	700	+
	701	+Downlink Command: 0x23
	702	+
	703	+Format: Command Code (0x23) followed by 1 bytes port value.
	704	+
	705	+If the downlink payload=2301, it means set the application port to 1, while type code is 23.
	706	+
	707	+* Example 1: Downlink Payload: 2301 ~/~/ set the application port to 1
	708	+* Example 2: Downlink Payload: 2305 ~/~/ set the application port to 5
	709	+
	710	+== 7.18 Single Channel Mode ==
	711	+
	712	+Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
	713	+
	714	+AT Command: AT+CHS
	715	+
	716	+|=(% colspan="3" %)AT+CHS
	717	+|**Command Example**|**Function**|**Response**
	718	+|AT+CHS=?|Get Frequency for Single Channel Mode|0(((
	719	+OK
	720	+)))
	721	+|AT+CHS=868100000|Set Frequency for Single Channel Mode|OK
	722	+
	723	+== 7.19 Eight Channel Mode ==
	724	+
	725	+Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
	726	+
	727	+AT Command: AT+CHE
	728	+
	729	+|=(% colspan="3" %)AT+CHE
	730	+|**Command Example**|**Function**|**Response**
	731	+|AT+CHE=?|Get eight channels mode|1(((
	732	+902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7
	733	+
	734	+OK
	735	+)))
	736	+|AT+CHE=1|Set eight channels mode|OK
	737	+
	738	+Downlink Command: 0x24
	739	+
	740	+Format: Command Code (0x24) followed by 1 bytes channel value.
	741	+
	742	+If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
	743	+
	744	+* Example 1: Downlink Payload: 2401 ~/~/ set channel mode to 1
	745	+* Example 2: Downlink Payload: 2405 ~/~/ set channel mode to 5
	746	+
	747	+== 7.20 Get or Set RXwindows1 timeout ==
	748	+
	749	+Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
	750	+
	751	+AT Command: AT+RX1WTO
	752	+
	753	+|=(% colspan="3" %)AT+ RX1WTO
	754	+|**Command Example**|**Function**|**Response**
	755	+|AT+RX1WTO=?|Get RXwindows1 timeout|14(((
	756	+OK
	757	+)))
	758	+|AT+RX1WTO=60|Set RXwindows1 timeout|OK
	759	+
	760	+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.
	761	+
	762	+[[~[~[image:https://wiki.dragino.com/images/thumb/5/51/RX1WTO.JPG/600px-RX1WTO.JPG~|~|alt="RX1WTO.JPG" height="239" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:RX1WTO.JPG]]
	763	+
	764	+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.
	765	+
	766	+== 7.21 Get or Set RXwindows2 timeout ==
	767	+
	768	+Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
	769	+
	770	+AT Command: AT+RX2WTO
	771	+
	772	+|=(% colspan="3" %)AT+ RX2WTO
	773	+|**Command Example**|**Function**|**Response**
	774	+|AT+RX2WTO=?|Get RXwindows2 timeout|7(((
	775	+OK
	776	+)))
	777	+|AT+RX2WTO=20|Set RXwindows2 timeout|OK
	778	+
	779	+== 7.22 Setting up uplinkdwelltime (as923, au915) ==
	780	+
	781	+Feature: Get or Set uplinkdwelltime
	782	+
	783	+AT Command: AT+DWELLT
	784	+
	785	+|=(% colspan="3" %)AT+DWELLT
	786	+|**Command Example**|**Function**|**Response**
	787	+|AT+DWELLT=?|Get uplinkdwelltime|1(((
	788	+OK
	789	+)))
	790	+|AT+DWELLT=0|Set uplinkdwelltime|OK
	791	+
	792	+Downlink Command: 0x25
	793	+
	794	+Format: Command Code (0x25) followed by 1 bytes state value.
	795	+
	796	+If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
	797	+
	798	+* Example 1: Downlink Payload: 2501 ~/~/ set uplinkdwelltime to 1
	799	+* Example 2: Downlink Payload: 2500 ~/~/ set uplinkdwelltime to 0
	800	+
	801	+== 7.23 Set Packet Receiving Response Level ==
	802	+
	803	+Feature: Get or Set packet receiving response level. This feature is used to set compatible with different LoRaWAN servers. If RPL doesn;t match , user will see strange message in the server portal.
	804	+
	805	+RPL value:
	806	+
	807	+* AT+RPL=0: Device won't immediately reply any downlink commands from platform.
	808	+* AT+RPL=1: Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
	809	+* AT+RPL=2: Device will immediately reply message to Confirmed Data Down. Payload is 0x00 and requied response header for this command.
	810	+* AT+RPL=3: Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
	811	+* AT+RPL=4: Device will immediately reply message to Confirmed Data Down & MAC Command. Payload is 0x00 and requied response header for these two commands.
	812	+
	813	+Case Analyes:
	814	+
	815	+* For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
	816	+* For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
	817	+* For Class C devices used in TTI, need to set AT+RPL=4 because TTI require immediately reply message to Confirmed Data Down & MAC Command.
	818	+
	819	+AT Command: AT+RPL
	820	+
	821	+|=(% colspan="3" %)AT+RPL
	822	+|**Command Example**|**Function**|**Response**
	823	+|AT+RPL=?|Get packet receiving response level|1(((
	824	+OK
	825	+)))
	826	+|AT+RPL=0|Set packet receiving response level|OK
	827	+
	828	+Downlink Command: 0x21
	829	+
	830	+Format: Command Code (0x21) followed by 1 bytes level value.
	831	+
	832	+If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
	833	+
	834	+* Example 1: Downlink Payload: 2101 ~/~/ set packet receiving response level to 1
	835	+* Example 2: Downlink Payload: 2102 ~/~/ set packet receiving response level to 2
	836	+
	837	+= 8. AT Commands Combination =
	838	+
	839	+== 8.1 Set a fix RX2DR for downlink window ==
	840	+
	841	+* AT+ADR=0 ~-~-> Disable ADR first
	842	+* AT+RX2DR=xxxx ~-~-> Set xxxx to your wanted DataRate
	843	+
	844	+== 8.2 Use Downlink Command to set a fix uplink DR ==
	845	+
	846	+Downlink Command: 0x22000500
	847	+
	848	+Same as:
	849	+
	850	+* AT+ADR=0 [[Reference>>url:https://wiki.dragino.com/index.php/End_Device_Downlink_Command#Adaptive_Data_Rate]]
	851	+* AT+DR=5 [[Reference>>url:https://wiki.dragino.com/index.php/End_Device_Downlink_Command#Data_Rate]]
	852	+* AT+TXP=0 [[Reference>>url:https://wiki.dragino.com/index.php/End_Device_Downlink_Command#Transmit_Power]]