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1		-XWiki.ting
	1	+XWiki.Xiaoling

Content

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46	46	|(% style="width:117px" %)China Telecom|(% style="width:151px" %)ctnb|(% style="width:474px" %)China Mainland|(% style="width:135px" %)
47	47
48	48	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:878px" %)
49		-|(% style="background-color:#4f81bd; color:white; width:117px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:151px" %)**AT+QCGDEFCONT=**|(% style="background-color:#4f81bd; color:white; width:474px" %)**Command Explanation**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
50		-|(% style="width:117px" %)**[[1NCE>>https://1nce.com]]/[[NB card purchased by the customer>>https://1nce.com]]**|(% style="width:151px" %)iot.1nce.net/xxx|(% style="width:474px" %)This command sets the PSD connection settings for PDN connection on power-up. When the MT attaches to the NB-IoT network on power-on, a PDN connection setup is performed. Therefore, PDN connection settings are stored in NVRAM so that they can be used by the modem during the attachment.|(% style="width:135px" %)
	49	+|(% style="background-color:#4f81bd; color:white; width:152px" %)**SIM Provider**|(% style="background-color:#4f81bd; color:white; width:169px" %)**AT+QCGDEFCONT=**|(% style="background-color:#4f81bd; color:white; width:427px" %)**Command Explanation**|(% style="background-color:#4f81bd; color:white; width:135px" %)**Comments**
	50	+|(% style="width:152px" %)**[[1NCE>>https://1nce.com]]/[[NB card purchased by the customer>>https://1nce.com]]**|(% style="width:169px" %)iot.1nce.net/xxx|(% style="width:427px" %)This command sets the PSD connection settings for PDN connection on power-up. When the MT attaches to the NB-IoT network on power-on, a PDN connection setup is performed. Therefore, PDN connection settings are stored in NVRAM so that they can be used by the modem during the attachment.|(% style="width:135px" %)
51	51
52	52	== 2.2 Speed Up Network Attach time ==
53	53
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168	168
169	169	* (% style="color:#037691" %)**Password:**(%%) <Your ThingSpeak MQTT Password>
170	170
	171	+
171	171	==== 3.3.2.2 Publish Data to ThingSpeak Channel ====
172	172
173	173
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209	209
210	210	* (% style="color:blue" %)**AT+SUBTOPIC=<YOUR_CHANNEL_ID>**
211	211
	213	+
212	212	==== 3.3.3.2 Uplink Examples ====
213	213
214	214
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270	270	|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod5|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)DS18B20 Temp|(% colspan="1" style="width:153px" %)adc0|(% colspan="1" style="width:151px" %)exit_state/input PA4|(% colspan="1" style="width:160px" %)Weight|(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:67px" %) |(% colspan="1" style="width:69px" %)
271	271	|(% colspan="1" style="background-color:#4f81bd; color:white; width:143px" %)SN50V3-NB mod6|(% colspan="1" style="width:103px" %)mod|(% colspan="1" style="width:102px" %)Battery|(% colspan="1" style="width:157px" %)RSSI|(% colspan="1" style="width:154px" %)count|(% colspan="1" style="width:153px" %) |(% colspan="1" style="width:151px" %) |(% colspan="1" style="width:160px" %) |(% colspan="1" style="width:152px" %) |(% colspan="1" style="width:67px" %) |(% colspan="1" style="width:69px" %)
272	272
	275	+
273	273	== 3.4 [[Datacake>>https://datacake.co/]] ==
274	274
275	275
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284	284
285	285	* (% style="color:blue" %)**S31B-NB-GE**(%%): This verson doesn't have pre-configure Datacake connection. User need to enter the AT Commands to connect to Datacake. See below for instruction.
286	286
	290	+
287	287	=== 3.4.1 For device Already has template ===
288	288
289	289	==== 3.4.1.1 Create Device ====
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454	454	* (% style="color:#037691" %)**AT+UNAME=<device name> or User Defined**
455	455	* (% style="color:#037691" %)**AT+PWD=“Your device token”**
456	456
	461	+
457	457	== 3.6 ThingsBoard.Cloud (via MQTT) ==
458	458
459	459	=== 3.6.1 Configure ThingsBoard ===
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513	513
514	514	=== 3.6.2 Simulate with MQTT.fx ===
515	515
516		-
517	517	[[image:image-20230802112413-39.png]]
518	518
519	519	[[image:image-20230802112413-40.png||height="525" width="980"]]
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730	730
731	731	=== 3.11.1 Configure ThingsEye ===
732	732
733		-
734	734	==== 3.11.1.1 Create MQTT integration ====
735	735
736	736
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871	871	[[image:image-20241126194123-29.png||height="486" width="1073"]]
872	872
873	873
874		-
875	875	= 4. MQTT/UDP/TCP downlink =
876	876
877	877	== 4.1 MQTT (via MQTT.fx) ==
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932	932	1. Give more sampling data points.
933	933	1. Increase reliable in transmission. For example. If user set
934	934	1*. **AT+TR=1800** ~/~/ The unit is seconds, and the default is to record data once every 1800 seconds (30 minutes, the minimum can be set to 180 seconds)
935		-1*. **AT+NOUD=24** ~/~/  The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
936		-1*. **AT+TDC=7200**  ~/~/ Uplink every 2 hours.
	937	+1*. **AT+NOUD=24**  ~/~/  The device uploads 24 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
	938	+1*. **AT+TDC=7200**  ~/~/  Uplink every 2 hours.
937	937	1*. this will mean each uplink will actually include the 6 uplink data (24 set data which cover 12 hours). So if device doesn't lost 6 continue data. There will not data lost.
938	938
	941	+
939	939	== 5.2 Why the uplink JSON format is not standard? ==
940	940
941	941
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946	946	[[image:image-20240229233154-1.png]]
947	947
948	948
	952	+== 5.3 What is the data consumption for different transfer mode？ ==
	953	+
	954	+
	955	+For the data consumption of NB-IoT End node in different transfer mode, reference link:
	956	+
	957	+[[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Traffic%20Statistics%20~~-~~-%20NBCB/>>https://wiki.dragino.com/xwiki/bin/view/Main/Traffic%20Statistics%20--%20NBCB/]]
	958	+
	959	+
949	949	= 6. Trouble Shooting: =
950	950
951	951	== 6.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
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1027	1027
1028	1028	== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 What is the Downlink Command by the NB device?(%%) ==
1029	1029
	1041	+
1030	1030	(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
1031	1031	=== UDP: ===
1032	1032
	1045	+
1033	1033	(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
1034	1034	Its downlink command is the same as the AT command, but brackets are required.
1035	1035	Example:
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1040	1040	(% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1041	1041	=== MQTT: ===
1042	1042
	1056	+
1043	1043	Json：
1044	1044
1045	1045	The Json format in MQTT mode needs to be configured with all commands.
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1106	1106	* (% style="color:#037691; font-weight:bold" %)**AT+FDR**(%%)**       **~/~/ Reset Parameters to Factory Default.
1107	1107	* (% style="color:#037691; font-weight:bold" %)**AT+FDR1**(%%)**     **~/~/ Reset parameters to factory default values except for passwords.(new)
1108	1108
	1123	+
1109	1109	=== Version Confirmation ===
1110	1110
	1126	+
1111	1111	We are now dividing the **old firmware**(without FDR1 function) with the **new firmware**(with FDR1 function) by whether it contains FDR1 functionality. Please refer to the table:
1112	1112
1113	1113	(% border="1" style="background-color:#f2f2f2; width:510px" %)
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1135	1135	)))
1136	1136	|(% style="width:210px" %)RS485-NB|(% style="width:150px" %)Before V1.0.8|(% style="width:150px" %)After V1.0.8 (including V1.0.8)
1137	1137
	1154	+
1138	1138	=== UART connection and firmware update methods ===
1139	1139
1140	1140
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1178	1178	[[image:http://wiki.dragino.com/xwiki/bin/download/Why%20can%27t%20the%20password%20access%20AT%20command%20after%20upgrade%28-NB%29%3F/WebHome/image-20240827180414-1.png?width=910&height=527&rev=1.1||alt="image-20240827180414-1.png"]]
1179	1179
1180	1180
1181		-
1182	1182	=== Special case ===
1183	1183
1184	1184
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1186	1186
1187	1187	Invalid query screenshot example:
1188	1188
1189		-
1190	1190	[[image:http://wiki.dragino.com/xwiki/bin/download/Why%20can%27t%20the%20password%20access%20AT%20command%20after%20upgrade%28-NB%29%3F/WebHome/image-20240827181447-4.png?width=889&height=519&rev=1.1||alt="image-20240827181447-4.png"]]
1191	1191
1192	1192	[[image:http://wiki.dragino.com/xwiki/bin/download/Why%20can%27t%20the%20password%20access%20AT%20command%20after%20upgrade%28-NB%29%3F/WebHome/image-20240827181431-3.png?width=892&height=515&rev=1.1||alt="image-20240827181431-3.png"]]