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19 19  
20 20  == 1.1 What is the DLOS8N ==
21 21  
22 -The DLOS8N is (% class="mark" %)an open source outdoor LoRaWAN Gateway(%%). It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular. The LoRa wireless allows users to send data and reach extremely long ranges at low data-rates.
22 +The DLOS8N is an open source outdoor LoRaWAN Gateway. It lets you bridge LoRa wireless network to an IP network via WiFi, Ethernet, 3G or 4G cellular. The LoRa wireless allows users to send data and reach extremely long ranges at low data-rates.
23 23  
24 -DLOS8N (% class="mark" %)supports Semtech packet forwarder(%%) and (% class="mark" %)LoRaWAN Station connection(%%), it is fully compatible with LoRaWAN protocol. DLOS8N includes a(% class="mark" %) SX1302 LoRaWAN concentrator(%%).
24 +DLOS8N supports Semtech packet forwarder and LoRaWAN Station connection, it is fully compatible with LoRaWAN protocol. DLOS8N includes a SX1302(% class="mark" %) (%%)LoRaWAN concentrator.
25 25  
26 -DLOS8N has (% class="mark" %)pre-configured standard LoRaWAN frequency bands(%%) to use for different countries.User can also customize the frequency bands to use in their own LoRaWAN network.
26 +DLOS8N has pre-configured standard LoRaWAN frequency bands to use for different countries.User can also customize the frequency bands to use in their own LoRaWAN network.
27 27  
28 28  DLOS8N can communicate with ABP LoRaWAN end node without LoRaWAN server. System integrator can use it to integrate with their existing IoT Service without set up own LoRaWAN server or use 3rd party LoRaWAN service.
29 29  
30 -DLOS8N supports (% class="mark" %)auto-provision(%%) for mass deployment and long term maintain. System intergrator can easily change the settings.
30 +DLOS8N supports auto-provision for mass deployment and long term maintain. System intergrator can easily change the settings.
31 31  
32 32  [[image:1652411526195-923.png]]
33 33  
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709 709  
710 710  User can access the Linux console via the SSH protocol. Make sure your PC and the DLOS8N are connected to the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows) to access it.
711 711  
712 -
713 713  IP address:  IP address of DLOS8N
714 714  
715 715  Port:         22 (via WiFi AP mode) or 2222 (via WAN Interface)
716 716  
717 -User Name:      **root**
716 +User Name:      (% style="color:green" %)**root**
718 718  
719 -Password:         **dragino** (default)
718 +Password:         (% style="color:green" %)**dragino** (% style="color:black" %)(default)
720 720  
721 -
722 722  After logging in, you will be in the Linux console and can enter commands as shown below.
723 723  
722 +[[image:1652431588565-830.png]]
724 724  
724 +The “(% class="mark" %)**logread -f**(%%)” command can be used to debug how system runs.
725 725  
726 +[[image:1652431609193-637.png||height="214" width="732"]]
726 726  
727 -The “logread -f” command can be used to debug how system runs.
728 728  
729 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image065.png]]
730 730  
730 +== 7.2 Edit and Transfer files ==
731 731  
732 +The DLOS8N supports the (% style="color:green" %)**SCP protocol** (% style="color:black" %)and has a built-in (% style="color:green" %)**SFTP server**. (% style="color:black" %)There are many ways to edit and transfer files using these protocols.
732 732  
733 -
734 -1.
735 -11. Edit and Transfer files
736 -
737 -The DLOS8N supports the **SCP protocol** and has a built-in **SFTP server**. There are many ways to edit and transfer files using these protocols.
738 -
739 -
740 740  In Windows, one of the easiest methods is using the [[WinSCP>>url:https://winscp.net/eng/index.php]] utility.
741 741  
742 742  After establishing access via WinSCP to the device, you can use an FTP style window to drag / drop files to the DLOS8N, or edit the files directly in the windows.
743 743  
744 -
745 745  Screenshot is as below:
746 746  
747 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image066.png]]
740 +[[image:1652431650755-450.png]]
748 748  
749 749  
750 -1.
751 -11. File System
743 +== 7.3 File System ==
752 752  
753 753  The DLOS8N has a 16MB flash and a 64MB RAM. The /var and /tmp directories are in the RAM, so contents stored in /tmp and /var will be erased after rebooting the device. Other directories are in the flash and will remain after reboot.
754 754  
755 -
756 756  The Linux system uses around 8MB ~~10MB flash size which means there is not much room for user to store data in the DLOS8N flash.
757 757  
758 758  You can use an external USB flash memory device to extend the size of flash memory for storage.
759 759  
751 +== 7.4 Package maintenance system ==
760 760  
753 +DLOS8N uses the OpenWrt [[**OPKG package maintenance system**>>https://oldwiki.archive.openwrt.org/doc/techref/opkg]]. There are more than 3000+ packages available in our package server for users to install for their applications. For example, if you want to add the **//iperf //** tool, you can install the related packages and configure DLOS8N to use **//iperf //**.
761 761  
762 762  
763 -1.
764 -11. Package maintenance system
756 +Below are some example **//opkg //** commands. For more information please refer to the [[OPKG package maintain system>>https://oldwiki.archive.openwrt.org/doc/techref/opkg]]** **([[https:~~/~~/oldwiki.archive.openwrt.org/doc/techref/opkg>>https://oldwiki.archive.openwrt.org/doc/techref/opkg]])
765 765  
766 -DLOS8N uses the OpenWrt [[OPKG package maint>>url:https://wiki.openwrt.org/doc/techref/opkg]][[e>>url:https://wiki.openwrt.org/doc/techref/opkg]][[n>>url:https://wiki.openwrt.org/doc/techref/opkg]][[ance>>url:https://wiki.openwrt.org/doc/techref/opkg]][[ system>>url:https://wiki.openwrt.org/doc/techref/opkg]]. There are more than 3000+ packages available in our package server for users to install for their applications. For example, if you want to add the **//iperf //** tool, you can install the related packages and configure DLOS8N to use **//iperf //**.
767 767  
768 -
769 -Below are some example **//opkg //** commands. For more information please refer to the [[OPKG package maintain system>>url:https://wiki.openwrt.org/doc/techref/opkg]]** **([[https:~~/~~/wiki.openwrt.org/doc/techref/opkg>>url:https://wiki.openwrt.org/doc/techref/opkg]])
770 -
771 -
772 772  In Linux Console run:
773 773  
774 774  **root@dragino-169d30:~~# opkg update**  ~/~/ to get the latest packages list
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805 805  [[http:~~/~~/wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway>>url:http://wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway]]
806 806  
807 807  
808 -1.
795 +1.
809 809  11. Can I connect DLOS8N to LORIOT?
810 810  
811 811  Yes, the set up instruction is here: [[http:~~/~~/wiki.dragino.com/index.php?title=Notes_for_LORIOT>>url:http://wiki.dragino.com/index.php?title=Notes_for_LORIOT]]
812 812  
813 813  
814 -1.
801 +1.
815 815  11. Can I make my own firmware for the gateway, where can I find the source code?
816 816  
817 817  Yes, You can make your own firmware for the DLOS8N for branding purposes or to add customized applications.
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819 819  The source code and compile instructions can be found at: [[https:~~/~~/github.com/dragino/openwrt_lede-18.06>>url:https://github.com/dragino/openwrt_lede-18.06]]
820 820  
821 821  
822 -1.
809 +1.
823 823  11. Can I use 868Mhz version for 915Mhz bands?
824 824  
825 825  It is possible but the distance will be very short, you can select US915 frequency band in 868Mhz version hardware. It will work but you will see the performance is greatly decreased because the 868Mhz version has an RF filter for band 863~~870Mhz, all other frequencies will have high attenuation.
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851 851  Opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk –force-depends
852 852  
853 853  
854 -1.
841 +1.
855 855  11. How to recover the DLOS8N if the firmware crashes
856 856  
857 857  Please follow this instruction to recover your gateway:
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862 862  
863 863  
864 864  
865 -1.
852 +1.
866 866  11. I configured DLOS8N for WiFi access and lost its IP. What to do now?
867 867  
868 868  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image067.png]]
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