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1		-XWiki.Kilight
	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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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"]]
...	...	@@ -584,7 +584,8 @@
584	584	==== 3.7.1.3 Add COAP Integration ====
585	585
586	586
587		-==== [[image:image-20240729161543-9.png||height="500" width="1009"]] ====
	586	+(% class="wikigeneratedid" id="H" %)
	587	+[[image:image-20240729161543-9.png||height="500" width="1009"]]
588	588
589	589
590	590	=== 3.7.2 Node Configuration(Example: Connecting to the Thingsboard platform) ===
...	...	@@ -730,7 +730,6 @@
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
...	...	@@ -783,7 +783,7 @@
783	783	[[image:image-20241126184211-11.png||height="161" width="977"]]
784	784
785	785
786		-==== 3.11.1.2 Setup uplink and downlink converters ====
	785	+==== 3.11.1.3 Setup uplink and downlink converters ====
787	787
788	788
789	789	First, you need to download the [[**MQTT uplink/downlink JS** **code**>>https://www.dropbox.com/scl/fo/d5s1wf36f4syv30a8laup/AK8FjVpNXYXCWodRnnQ1Hig?rlkey=jrz1ip0f0xwwq5z2m2gu1tuij&e=1&st=kl4caub0&dl=0]].
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820	820	[[image:image-20241126193252-25.png||height="663" width="803"]]
821	821
822	822
823		-=== 3.6.3 Configure -NB node ===
	822	+=== 3.11.3 Configure -NB node ===
824	824
825	825
826	826	First you need to configure the certificate to the -NB node. Follow the instructions in this **[[link>>https://wiki.dragino.com/xwiki/bin/view/Dragino%20NB%20device%20connection%20to%20AWS%20platform%20instructions/#H4.1.2Configurecertificate]]** to configure the certificate.
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829	829
830	830	* Configuring the CA Certificate
831	831
832		-[[image:image-20241126192009-19.png||height="431" width="697"]][[image:image-20241126192130-21.png||height="426" width="694"]]
	831	+[[image:image-20241126192009-19.png||height="431" width="697"]]
833	833
	833	+[[image:image-20241126192130-21.png||height="426" width="694"]]
	834	+
834	834	* Configure client certificate
835	835
836	836	[[image:image-20241126192246-22.png||height="397" width="693"]][[image:image-20241126192315-23.png||height="402" width="645"]]
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848	848
849	849	* (% style="color:#037691" %)**AT+PRO=3,5  **(%%)** **~/~/ Use MQTT Connection & Json Payload
850	850	* (% style="color:#037691" %)**AT+SERVADDR=lns1.thingseye.io,8883**
851		-* (% style="color:#037691" %)**AT+SUBTOPIC=8899     **(%%)~/~/Consistent with the Topic of MQTT integration created by ThingsEye
852		-* (% style="color:#037691" %)**AT+PUBTOPIC=8899     **(%%)~/~/Consistent with the Topic of MQTT integration created by ThingsEye
	852	+* (% style="color:#037691" %)**AT+SUBTOPIC=8899     **(%%)~/~/ Consistent with the Topic of MQTT integration created by ThingsEye
	853	+* (% style="color:#037691" %)**AT+PUBTOPIC=8899     **(%%)~/~/ Consistent with the Topic of MQTT integration created by ThingsEye
853	853	* (% style="color:#037691" %)**AT+CLIENT=NULL**
854	854	* (% style="color:#037691" %)**AT+UNAME=NULL**
855	855	* (% style="color:#037691" %)**AT+PWD=NULL**
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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.
	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	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
939	939	== 5.2 Why the uplink JSON format is not standard? ==
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946	946	[[image:image-20240229233154-1.png]]
947	947
948	948
949		-== 5.3 What is the data consumption for different transfer mode？ ==
	949	+== 5.3 What is the data consumption for different transfer mode？ ==
950	950
951	951
952	952	For the data consumption of NB-IoT End node in different transfer mode, reference link:
...	...	@@ -953,6 +953,7 @@
953	953
954	954	[[https:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Traffic%20Statistics%20~~-~~-%20NBCB/>>https://wiki.dragino.com/xwiki/bin/view/Main/Traffic%20Statistics%20--%20NBCB/]]
955	955
	956	+
956	956	= 6. Trouble Shooting: =
957	957
958	958	== 6.1 Checklist for debuging Network Connection issue. Signal Strenght:99 issue. ==
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1034	1034
1035	1035	== (% data-sider-select-id="765eceff-93b1-40ee-800b-b7b7d022ef8a" %)6.5 What is the Downlink Command by the NB device?(%%) ==
1036	1036
	1038	+
1037	1037	(% data-sider-select-id="bb6e9353-0c3f-473c-938d-4b416c9a03e6" %)
1038	1038	=== UDP: ===
1039	1039
	1042	+
1040	1040	(% data-sider-select-id="14a4790e-7faa-4508-a4dd-7605a53f1cb3" %)
1041	1041	Its downlink command is the same as the AT command, but brackets are required.
1042	1042	Example:
...	...	@@ -1047,6 +1047,7 @@
1047	1047	(% data-sider-select-id="90b80f1a-e924-4c8a-afc5-4429e019a657" %)
1048	1048	=== MQTT: ===
1049	1049
	1053	+
1050	1050	Json：
1051	1051
1052	1052	The Json format in MQTT mode needs to be configured with all commands.
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1113	1113	* (% style="color:#037691; font-weight:bold" %)**AT+FDR**(%%)**       **~/~/ Reset Parameters to Factory Default.
1114	1114	* (% style="color:#037691; font-weight:bold" %)**AT+FDR1**(%%)**     **~/~/ Reset parameters to factory default values except for passwords.(new)
1115	1115
	1120	+
1116	1116	=== Version Confirmation ===
1117	1117
	1123	+
1118	1118	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:
1119	1119
1120	1120	(% border="1" style="background-color:#f2f2f2; width:510px" %)
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1142	1142	)))
1143	1143	|(% style="width:210px" %)RS485-NB|(% style="width:150px" %)Before V1.0.8|(% style="width:150px" %)After V1.0.8 (including V1.0.8)
1144	1144
	1151	+
1145	1145	=== UART connection and firmware update methods ===
1146	1146
1147	1147
...	...	@@ -1185,7 +1185,6 @@
1185	1185	[[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"]]
1186	1186
1187	1187
1188		-
1189	1189	=== Special case ===
1190	1190
1191	1191
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1193	1193
1194	1194	Invalid query screenshot example:
1195	1195
1196		-
1197	1197	[[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"]]
1198	1198
1199	1199	[[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"]]