Last modified by Bei Jinggeng on 2024/05/31 09:53
<
From version < 63.1 >
edited by Xiaoling
on 2022/07/08 14:18
To version < 65.6 >
edited by Xiaoling
on 2022/07/08 15:22
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -13,11 +13,13 @@
13 13  
14 14  **Table of Contents:**
15 15  
16 +{{toc/}}
16 16  
17 17  
18 18  
19 19  
20 20  
22 +
21 21  = 1.  Introduction =
22 22  
23 23  == 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
... ... @@ -43,9 +43,8 @@
43 43  
44 44  
45 45  
46 -== 1.2 ​Features ==
48 +== 1.2 ​ Features ==
47 47  
48 -
49 49  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
50 50  * Monitor Soil Moisture
51 51  * Monitor Soil Temperature
... ... @@ -59,6 +59,8 @@
59 59  * Micro SIM card slot for NB-IoT SIM
60 60  * 8500mAh Battery for long term use
61 61  
63 +
64 +
62 62  == 1.3  Specification ==
63 63  
64 64  
... ... @@ -67,6 +67,7 @@
67 67  * Supply Voltage: 2.1v ~~ 3.6v
68 68  * Operating Temperature: -40 ~~ 85°C
69 69  
73 +
70 70  (% style="color:#037691" %)**NB-IoT Spec:**
71 71  
72 72  * - B1 @H-FDD: 2100MHz
... ... @@ -76,8 +76,9 @@
76 76  * - B20 @H-FDD: 800MHz
77 77  * - B28 @H-FDD: 700MHz
78 78  
79 -(% style="color:#037691" %)**Probe Specification:**
80 80  
84 +Probe(% style="color:#037691" %)** Specification:**
85 +
81 81  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
82 82  
83 83  [[image:image-20220708101224-1.png]]
... ... @@ -290,7 +290,7 @@
290 290  |=(% style="width: 50px;" %)(((
291 291  **Size(bytes)**
292 292  )))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1**
293 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]]
298 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
294 294  
295 295  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
296 296  
... ... @@ -312,6 +312,8 @@
312 312  * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
313 313  * Interrupt: 0x00 = 0
314 314  
320 +
321 +
315 315  == 2.4  Payload Explanation and Sensor Interface ==
316 316  
317 317  
... ... @@ -442,7 +442,7 @@
442 442  (% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
443 443  
444 444  
445 -The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up.
452 +The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
446 446  
447 447  
448 448  Example:
... ... @@ -473,7 +473,6 @@
473 473  [[image:image-20220708133731-5.png]]
474 474  
475 475  
476 -
477 477  (((
478 478  (% style="color:blue" %)**Examples:**
479 479  )))
... ... @@ -568,7 +568,7 @@
568 568  [[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
569 569  
570 570  
571 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
577 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
572 572  
573 573  
574 574  
... ... @@ -649,286 +649,158 @@
649 649  
650 650  
651 651  
652 -= 3. ​Using the AT Commands =
658 += 3. ​ Access NB-IoT Module =
653 653  
654 -== 3.1 Access AT Commands ==
660 +(((
661 +Users can directly access the AT command set of the NB-IoT module.
662 +)))
655 655  
664 +(((
665 +The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
666 +)))
656 656  
657 -LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
668 +[[image:1657261278785-153.png]]
658 658  
659 -[[image:1654501986557-872.png||height="391" width="800"]]
660 660  
661 661  
662 -Or if you have below board, use below connection:
672 += 4.  Using the AT Commands =
663 663  
674 +== 4.1  Access AT Commands ==
664 664  
665 -[[image:1654502005655-729.png||height="503" width="801"]]
676 +See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
666 666  
667 667  
679 +AT+<CMD>?  : Help on <CMD>
668 668  
669 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
681 +AT+<CMD>         : Run <CMD>
670 670  
683 +AT+<CMD>=<value> : Set the value
671 671  
672 - [[image:1654502050864-459.png||height="564" width="806"]]
685 +AT+<CMD>=?  : Get the value
673 673  
674 674  
675 -Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
676 -
677 -
678 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
679 -
680 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
681 -
682 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
683 -
684 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
685 -
686 -
687 687  (% style="color:#037691" %)**General Commands**(%%)      
688 688  
689 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
690 +AT  : Attention       
690 690  
691 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
692 +AT?  : Short Help     
692 692  
693 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
694 +ATZ  : MCU Reset    
694 694  
695 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
696 +AT+TDC  : Application Data Transmission Interval
696 696  
698 +AT+CFG  : Print all configurations
697 697  
698 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
700 +AT+CFGMOD           : Working mode selection
699 699  
700 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
702 +AT+INTMOD            : Set the trigger interrupt mode
701 701  
702 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
704 +AT+5VT  : Set extend the time of 5V power  
703 703  
704 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
706 +AT+PRO  : Choose agreement
705 705  
706 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
708 +AT+WEIGRE  : Get weight or set weight to 0
707 707  
708 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
710 +AT+WEIGAP  : Get or Set the GapValue of weight
709 709  
710 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
712 +AT+RXDL  : Extend the sending and receiving time
711 711  
712 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
714 +AT+CNTFAC  : Get or set counting parameters
713 713  
714 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
716 +AT+SERVADDR  : Server Address
715 715  
716 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
717 717  
718 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
719 +(% style="color:#037691" %)**COAP Management**      
719 719  
720 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
721 +AT+URI            : Resource parameters
721 721  
722 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
723 723  
724 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
724 +(% style="color:#037691" %)**UDP Management**
725 725  
726 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
726 +AT+CFM          : Upload confirmation mode (only valid for UDP)
727 727  
728 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
729 729  
730 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
729 +(% style="color:#037691" %)**MQTT Management**
731 731  
731 +AT+CLIENT               : Get or Set MQTT client
732 732  
733 -(% style="color:#037691" %)**LoRa Network Management**
733 +AT+UNAME  : Get or Set MQTT Username
734 734  
735 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
735 +AT+PWD                  : Get or Set MQTT password
736 736  
737 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
737 +AT+PUBTOPIC  : Get or Set MQTT publish topic
738 738  
739 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
739 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
740 740  
741 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
742 742  
743 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
742 +(% style="color:#037691" %)**Information**          
744 744  
745 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
744 +AT+FDR  : Factory Data Reset
746 746  
747 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
746 +AT+PWORD  : Serial Access Password
748 748  
749 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
750 750  
751 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
752 752  
753 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
750 += ​5.  FAQ =
754 754  
755 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
752 +== 5.1 ​ How to Upgrade Firmware ==
756 756  
757 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
758 758  
759 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
760 -
761 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
762 -
763 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
764 -
765 -
766 -(% style="color:#037691" %)**Information** 
767 -
768 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
769 -
770 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
771 -
772 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
773 -
774 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
775 -
776 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
777 -
778 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
779 -
780 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
781 -
782 -
783 -= ​4. FAQ =
784 -
785 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
786 -
787 787  (((
788 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
789 -When downloading the images, choose the required image file for download. ​
756 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
790 790  )))
791 791  
792 792  (((
793 -
760 +Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
794 794  )))
795 795  
796 796  (((
797 -How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
764 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
798 798  )))
799 799  
800 -(((
801 -
802 -)))
803 803  
804 -(((
805 -You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
806 -)))
807 807  
808 -(((
809 -
810 -)))
769 += 6.  Trouble Shooting =
811 811  
812 -(((
813 -For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
814 -)))
771 +== 6.1  ​Connection problem when uploading firmware ==
815 815  
816 -[[image:image-20220606154726-3.png]]
817 817  
818 -
819 -When you use the TTN network, the US915 frequency bands use are:
820 -
821 -* 903.9 - SF7BW125 to SF10BW125
822 -* 904.1 - SF7BW125 to SF10BW125
823 -* 904.3 - SF7BW125 to SF10BW125
824 -* 904.5 - SF7BW125 to SF10BW125
825 -* 904.7 - SF7BW125 to SF10BW125
826 -* 904.9 - SF7BW125 to SF10BW125
827 -* 905.1 - SF7BW125 to SF10BW125
828 -* 905.3 - SF7BW125 to SF10BW125
829 -* 904.6 - SF8BW500
830 -
774 +(% class="wikigeneratedid" %)
831 831  (((
832 -Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
833 -
834 -* (% style="color:#037691" %)**AT+CHE=2**
835 -* (% style="color:#037691" %)**ATZ**
776 +(% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
836 836  )))
837 837  
838 -(((
839 -
840 840  
841 -to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
842 -)))
843 843  
844 -(((
845 -
846 -)))
781 +== 6.2  AT Command input doesn't work ==
847 847  
848 848  (((
849 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
850 -)))
851 -
852 -[[image:image-20220606154825-4.png]]
853 -
854 -
855 -== 4.2 ​Can I calibrate LSE01 to different soil types? ==
856 -
857 -LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
858 -
859 -
860 -= 5. Trouble Shooting =
861 -
862 -== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
863 -
864 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
865 -
866 -
867 -== 5.2 AT Command input doesn't work ==
868 -
869 -(((
870 870  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
871 871  )))
872 872  
873 873  
874 -== 5.3 Device rejoin in at the second uplink packet ==
875 875  
876 -(% style="color:#4f81bd" %)**Issue describe as below:**
789 += 7. ​ Order Info =
877 877  
878 -[[image:1654500909990-784.png]]
879 879  
792 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
880 880  
881 -(% style="color:#4f81bd" %)**Cause for this issue:**
882 882  
883 -(((
884 -The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
885 -)))
886 -
887 -
888 -(% style="color:#4f81bd" %)**Solution: **
889 -
890 -All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
891 -
892 -[[image:1654500929571-736.png||height="458" width="832"]]
893 -
894 -
895 -= 6. ​Order Info =
896 -
897 -
898 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
899 -
900 -
901 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
902 -
903 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
904 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
905 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
906 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
907 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
908 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
909 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
910 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
911 -
912 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
913 -
914 -* (% style="color:red" %)**4**(%%): 4000mAh battery
915 -* (% style="color:red" %)**8**(%%): 8500mAh battery
916 -
917 917  (% class="wikigeneratedid" %)
918 918  (((
919 919  
920 920  )))
921 921  
922 -= 7. Packing Info =
800 += 8.  Packing Info =
923 923  
924 924  (((
925 925  
926 926  
927 927  (% style="color:#037691" %)**Package Includes**:
928 -)))
929 929  
930 -* (((
931 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
807 +
808 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
809 +* External antenna x 1
932 932  )))
933 933  
934 934  (((
... ... @@ -935,24 +935,20 @@
935 935  
936 936  
937 937  (% style="color:#037691" %)**Dimension and weight**:
938 -)))
939 939  
940 -* (((
941 -Device Size: cm
817 +
818 +* Size: 195 x 125 x 55 mm
819 +* Weight:   420g
942 942  )))
943 -* (((
944 -Device Weight: g
945 -)))
946 -* (((
947 -Package Size / pcs : cm
948 -)))
949 -* (((
950 -Weight / pcs : g
951 951  
822 +(((
952 952  
824 +
825 +
826 +
953 953  )))
954 954  
955 -= 8. Support =
829 += 9.  Support =
956 956  
957 957  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
958 958  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1657261278785-153.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +126.1 KB
Content

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0