Wiki source code of DLOS8N

Version 77.2 by Xiaoling on 2022/05/13 18:12

version	line-number	content
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73.5	3	(% style="text-align:center" %)
74.2	4	[[image:1652409757234-446.png\|\|height="399" width="399"]]
50.3	5
	6
	7
	8	DLOS8N Outdoor LoRaWAN Gateway User Manual
	9
	10
74.2	11	Table of Contents：
50.3	12
73.5	13	{{toc/}}
50.3	14
	15
	16
	17
	18	= 1. Introduction =
	19
	20	== 1.1 What is the DLOS8N ==
	21
75.2	22	(((
71.6	23	The DLOS8N is an (% style="color:#4f81bd" %)open source outdoor LoRaWAN Gateway. (% style="color:black" %)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.
75.2	24	)))
50.3	25
75.2	26	(((
71.6	27	DLOS8N supports (% style="color:#4f81bd" %)Semtech packet forwarder (% style="color:black" %)and (% style="color:#4f81bd" %)LoRaWAN Station connection, (% style="color:black" %)it is fully compatible with LoRaWAN protocol. DLOS8N includes a (% style="color:#4f81bd" %)SX1302 LoRaWAN concentrator.
75.2	28	)))
50.3	29
75.2	30	(((
71.6	31	DLOS8N has (% style="color:#4f81bd" %)pre-configured standard LoRaWAN frequency bands (% style="color:black" %)to use for different countries.User can also customize the frequency bands to use in their own LoRaWAN network.
75.2	32	)))
50.3	33
75.2	34	(((
50.3	35	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.
75.2	36	)))
50.3	37
75.2	38	(((
71.6	39	DLOS8N supports (% style="color:#4f81bd" %) auto-provision (% style="color:black" %) for mass deployment and long term maintain. System intergrator can easily change the settings.
75.2	40	)))
50.3	41
73.5	42	[[image:1652411526195-923.png]]
50.3	43
	44
	45	== 1.2 Specifications ==
	46
	47	Hardware System:
	48
75.3	49	(((
50.3	50	Linux Part:
75.3	51	)))
50.3	52
	53	* 400Mhz ar9331 processor
	54	* 64MB RAM
	55	* 16MB Flash
	56
	57	Interface:
	58
	59	* 10M/100M RJ45 Ports x 1
	60	* WiFi : 802.11 b/g/n
	61	* LoRaWAN Wireless
	62	* Power Input: 12 ~~ 24 V DC, 2 A
	63	* IEEE 802.3 af compliant PoE port (DC 37 ~~ 57 v)
	64	* USB 2.0 host connector x 1
	65	* Mini-PCI E connector x 1
	66	* SX1302 + 2 x SX1250
	67
	68	WiFi Spec:
	69
	70	* IEEE 802.11 b/g/n
	71	* Frequency Band: 2.4 ~~ 2.462GHz
	72	* Tx power:
	73	** 11n tx power : mcs7/15: 11db mcs0 : 17db
	74	** 11b tx power: 18db
	75	** 11g 54M tx power: 12db
	76	** 11g 6M tx power: 18db
	77	* Wifi Sensitivity
	78	** 11g 54M : -71dbm
	79	** 11n 20M : -67dbm
	80
	81	LoRa Spec:
	82
	83	* Up to -140 dBm sensitivity with SX1250 Tx/Rx front-end
	84	* 70 dB CW interferer rejection at 1 MHz offset
	85	* Able to operate with negative SNR, CCR up to 9dB
	86	* Emulates 49 x LoRa demodulators and 1 x (G)FSK demodulator
	87	* Dual digital TX & RX radio front-end interfaces
	88	* 10 programmable parallel demodulation paths
	89	* Dynamic data-rate (DDR) adaptation
	90	* True antenna diversity or simultaneous dual-band operation
	91
	92	Cellular 4G LTE (optional):
	93
	94	* Quectel: [[EC25 LTE module>>url:https://www.quectel.com/product/ec25minipcie.htm]]
	95	* Standard Size SIM Slot
	96	* 2 x 4G Sticker Antenna.
	97	* Up to 150Mbps downlink and 50Mbps uplink data rates
	98	* Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
	99	* MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
	100
	101	Power over Ethernet:
	102
	103	* IEEE 802.3af compliant.
	104	* Support wide input voltage range 37Vdc to 57Vdc.
	105	* Thermal cut off.
	106	* Short circuit protection.
	107	* Over current protection
	108	* Isolation level 4 KVrms.
	109	* Enhanced surge protection
	110
	111	== 1.3 Features ==
	112
	113	* Open Source Embedded Linux system
	114	* Managed by Web GUI, SSH via LAN or WiFi
	115	* Support Semtech UDP packet forwarder
	116	* Support LoRaWAN Station Connection
	117	* Cellular Failover conntection(option)
	118	* Direct Communication to LoRaWAN ABP Node
	119	* LoRaWAN packet filtering
	120	* Far seeing LED indicator
	121	* Built-in GPS module for location & timing
	122	* External fiber glass antenna
	123	* Auto-Provision
	124	* Remote Monitoring
	125	* 802.3af PoE
	126	* IP65
	127	* Lighting Protection
	128	* Power Consumption:12v ,300-500mA
	129
	130	== 1.4 Hardware System Structure ==
	131
75.3	132	[[image:1652411641871-482.png\|\|height="416" width="716"]]
50.3	133
	134
	135	== 1.5 DLOS8N Applications ==
	136
73.5	137	[[image:1652411671209-920.png\|\|height="618" width="650"]]
50.3	138
	139
	140	== 1.6 LED Indicators ==
	141
73.5	142	[[image:1652411720670-489.png]]
50.3	143
	144
	145	There is a waterproof triple color LED on DLOS8N enclosure, the meaning of the LED is:
	146
	147	(((
	148	(((
	149	* (((
	150	(% style="color:green" %)SOLID GREEN: (% style="color:black" %)DLOS8N is alive with LoRaWAN server connection.
	151	)))
	152	)))
	153
	154	* (((
	155	(% style="color:green" %)BLINKING GREEN:(% style="color:black" %) a) Device has internet connection but no LoRaWAN Connection. or b) Device is in booting stage, in this stage, it will (% style="color:green" %)BLINKING GREEN(% style="color:black" %) for several seconds and then (% style="color:red" %)RED (% style="color:black" %)and (% style="color:#ffc000" %)YELLOW (% style="color:black" %)will blink together.
	156	)))
	157	* (((
	158	(% style="color:red" %)SOLID RED: (% style="color:black" %)Device doesn’t have Internet connection.
	159	)))
	160	)))
	161
	162
	163	== 1.7 WiFi Direction ==
	164
	165	DLOS8N use directional WiFi Antenna. The best direction is as below:
	166
73.5	167	[[image:1652412859663-161.png\|\|height="341" width="333"]]
50.3	168
	169
	170	= 2. Access and Configure DLOS8N =
	171
	172	The DLOS8N is configured as a WiFi Access Point by default. User can access and configure the DLOS8N after connecting to its WiFi network, or via its Ethernet port.
	173
	174	== 2.1 Find IP address of DLOS8N ==
	175
	176	=== 2.1.1 Connect via WiFi ===
	177
73.5	178	[[image:1652412985720-934.png]]
50.3	179
	180
	181	At the first boot of DLOS8N, it will auto generate a WiFi network called (% style="color:green" %)//dragino-xxxxxx //(% style="color:black" %)with password:
	182
73.5	183	[[image:1652413127647-377.png]]
50.3	184
	185	(% style="background-color:#ffffcc" %)dragino+dragino
	186
75.3	187	(((
50.3	188	User can use a PC to connect to this WiFi network. The PC will get an IP address 10.130.1.xxx and the DLOS8N has the default IP (% style="color:green" %)10.130.1.1
75.3	189	)))
50.3	190
	191
	192	=== 2.1.2 Connect via Ethernet with DHCP IP from router ===
	193
73.5	194	[[image:1652414114583-532.png]]
50.3	195
	196
77.2	197	(((
50.3	198	Alternatively, connect the DLOS8N Ethernet port to your router and DLOS8N will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the router has assigned to the DLOS8N. You can also use this IP to connect.
77.2	199	)))
50.3	200
	201
	202	=== 2.1.3 Connect via WiFi with DHCP IP from router ===
	203
73.5	204	[[image:1652414137639-956.png]]
50.3	205
	206
	207	If the DLOS8N already connect to the router via WiFi, use can use the WiFi IP to connect to DLOS8N.
	208
	209
	210	=== 2.1.4 Connect via Ethernet with fall back ip ===
	211
	212	The WAN port also has a [[fall back ip address>>path:#_I_configured_LPS8]] for access if user doesn’t connect to uplink router. Click [[here>>path:#_I_configured_LPS8]] to see how to configure.
	213
	214
	215	== 2.2 Access Configure Web UI ==
	216
	217	Web Interface
	218
	219	Open a browser on the PC and type the DLOS8N ip address (depends on your connect method)
	220
	221	[[http:~~/~~/10.130.1.1/>>url:http://10.130.1.1/]] (Access via WiFi AP network)
	222
	223	or
	224
	225	http:~/~/IP_ADDRESS or [[http:~~/~~/ IP_ADDRESS:8000>>url:http://192.168.1.xx:8000]]
	226
	227
	228	You will see the login interface of DLOS8N as shown below.
	229
	230	The account details for Web Login are:
	231
	232	(% style="color:#4f81bd" %)User Name: root
	233
	234	(% style="color:#4f81bd" %)Password: dragino
	235
73.5	236	[[image:1652414287022-223.png]]
50.3	237
	238
	239
	240
	241	= 3. Typical Network Setup =
	242
	243	== 3.1 Overview ==
	244
	245	The DLOS8N supports flexible network set up for different environments. This section describes the typical network topology. The network set up includes:
	246
	247	* WAN Port Internet Mode
	248	* WiFi Client Mode
	249	* WiFi AP Mode
	250	* Cellular Mode
	251
	252	== 3.2 Use WAN port to access Internet ==
	253
	254	By default, the DLOS8N is set to use the WAN port to connect to an upstream network. When you connect the DLOS8N’s WAN port to an upstream router, DLOS8N will get an IP address from the router and have Internet access via the upstream router. The network status can be checked in the (% style="color:#4f81bd" %)home page:
	255
73.5	256	[[image:1652420169255-959.png]]
50.3	257
	258
	259	== 3.3 Access the Internet as a WiFi Client ==
	260
	261	In the WiFi Client Mode, DLOS8N acts as a WiFi client and gets DHCP from an upstream router via WiFi.
	262
77.2	263	(((
50.3	264	The settings for WiFi Client is under page (% style="color:#4f81bd" %)System~-~-> WiFi ~-~-> WiFi WAN Client Settings
77.2	265	)))
50.3	266
73.5	267	[[image:1652420327792-211.png]]
50.3	268
77.2	269	(((
50.3	270	In the WiFi Survey Choose the WiFi AP, and input the Passphrase then click Save & Apply to connect.
77.2	271	)))
50.3	272
	273
	274	== 3.4 Access the Internet via Cellular ==
	275
	276	If the DLOS8N support 3G/4G Cellular modem option, When the label on the shell is displayed as Model : DLOS8N-EC25, it indicates that DLOS8 already has EC25 3G/4G modules,user can use it as main internet connection or back up.
	277
77.2	278	(((
50.3	279	First, release the four screws of DLOS8N, pull out PCB and install SIM card as below:
77.2	280	)))
50.3	281
73.5	282	[[image:1652420606018-181.png]]
50.3	283
	284
73.5	285	[[image:1652420718132-929.png\|\|height="450" width="766"]]
50.3	286
77.2	287	(((
50.3	288	The set up page is (% style="color:#4f81bd" %)System ~-~-> Cellular
77.2	289	)))
50.3	290
	291
77.2	292	(((
50.3	293	While use the cellular as Backup WAN, device will use Cellular for internet connection while WAN port or WiFi is not valid and switch back to WAN port or WiFi after they recover.
77.2	294	)))
50.3	295
73.5	296	[[image:1652421032117-341.png\|\|height="329" width="752"]]
50.3	297
	298	(% style="color:red" %)Note *: For DLOS8N which doesn’t have the cellular module, this page will shows Cellular not detected.
	299
	300
	301	== 3.5 Check Internet connection ==
	302
	303	In the (% style="color:#4f81bd" %)home(%%) page, we can check the Internet connection.
	304
77.2	305	* GREEN Tick [[image:1652436675869-206.png\|\|height="16" width="17"]] : This interface has Internet connection.
	306	* Yellow Tick [[image:1652436705761-420.png\|\|height="15" width="15"]] : This interface has IP address but don’t use it for internet connection.
	307	* RED Cross : This interface doesn’t connected.
50.3	308
73.5	309	[[image:1652421351382-793.png\|\|height="339" width="765"]]
50.3	310
	311
	312	= 4. Example: Configure as a LoRaWAN gateway =
	313
	314	DLOS8N is fully compatible with LoRaWAN protocol. It uses the legacy Semtech Packet forwarder to forward the LoRaWAN packets to server. The structure is as below.
	315
73.5	316	[[image:image-20220513140429-1.png\|\|height="565" width="824"]]
50.3	317
	318	This chapter describes how to use the DLOS8Nto work with
	319
	320	[[T>>url:https://www.thethingsnetwork.org/]]heThingsNetwork v3(T[[TN>>url:https://www.thethingsnetwork.org/]] v3[[)>>url:http://)]][[ LoRaWAN Server>>url:https://www.thethingsnetwork.org/]] ([[www.thethingsnetwork.org>>url:http://www.thethingsnetwork.org/]])
	321
	322
	323	== 4.1 Create a gateway in TTN V3 Server ==
	324
	325	(% style="color:#4f81bd" %)Step 1: Get a Unique gateway ID.
	326
	327	Every DLOS8N has a unique gateway id. The ID can be found at LoRaWAN page:
	328
73.5	329	[[image:1652421929753-168.png\|\|height="403" width="739"]]
50.3	330
	331	The example gateway id is: a840411e96744154
	332
	333
	334	(% style="color:#4f81bd" %)Step 2: Sign up a user account in TTN server
	335
	336	[[https:~~/~~/account.thethingsnetwork.org/register>>url:https://account.thethingsnetwork.org/register]]
	337
73.5	338	[[image:1652422127479-258.png\|\|height="346" width="738"]]
50.3	339
	340
	341	(% style="color:#4f81bd" %)Step 3: Choose the TTNv3 Cluster Picker
	342
73.5	343	[[image:1652422142236-792.png\|\|height="356" width="737"]]
50.3	344
	345
	346	(% style="color:red" %)Note: Choose the cluster corresponds to a specific Gateway server address
	347
	348	* Europe 1 (% style="color:red" %)corresponding Gateway server address: (% style="color:black" %)eu1.cloud.thethings.network
	349	* North America 1 (% style="color:red" %)corresponding Gateway server address: (% style="color:black" %)nam1.cloud.thethings.network
	350	* Australia 1 (% style="color:red" %)corresponding Gateway server address: (% style="color:black" %)au1.cloud.thethings.network
	351	* Legacy V2 Console : (% style="color:red" %)TTN v2 shuts down in December 2021
	352
	353	(% style="color:#4f81bd" %)Step 4: Create a Gateway
	354
73.5	355	[[image:1652422440891-514.png\|\|height="360" width="747"]]
50.3	356
	357	Click the Gateway icon and then click Add gateway.
	358
	359	Open the following page:
	360
73.5	361	[[image:1652422470352-518.png\|\|height="391" width="716"]]
50.3	362
73.5	363	[[image:1652422479876-297.png\|\|height="398" width="729"]]
50.3	364
	365	(% style="color:red" %)Notice: Gateway Server address must match the gateway configuration, otherwise you will have problem for End Node to join the network.
	366
	367	After creating the gateway, you can see the gateway info, as below.
	368
73.5	369	[[image:1652422509034-682.png\|\|height="299" width="739"]]
50.3	370
	371
	372	== 4.2 Configure DLOS8N to connect to TTN v3 ==
	373
	374	You can now configure the DLOS8N to let it connect to TTN network V3.
	375
	376	Make sure your DLOS8N has a working Internet Connection first.
	377
	378	Choose the right server provider and click (% style="color:#4f81bd" %)Save&Apply
	379
73.5	380	[[image:1652422624783-580.png\|\|height="327" width="729"]]
50.3	381
	382	(% style="color:red" %)Note: The server address must match the Gateway server address you choose in TTN V3.
	383
	384	In the home page, we can see the LoRaWAN connection is ready now.
	385
73.5	386	[[image:1652422685063-596.png\|\|height="327" width="729"]]
50.3	387
	388	In TTN v3 portal, we can also see the gateway is connected.
	389
73.5	390	[[image:1652422703020-955.png\|\|height="343" width="730"]]
50.3	391
	392
	393	== 4.3 Configure frequency ==
	394
	395	We also need to set the frequency plan in DLOS8N to match the end node we use, so to receive the LoRaWAN packets from the LoRaWAN sensor.
	396
73.5	397	[[image:1652422737399-529.png\|\|height="362" width="737"]]
50.3	398
	399
	400	In logread page, user can check the frequency actually used.
	401
73.5	402	[[image:1652422763536-750.png\|\|height="514" width="730"]]
50.3	403
	404
	405	4.4 Add a LoRaWAN End Device
	406
	407	This section shows how to add a LoRaWAN End device to a LoRaWAN network and see the data from TTN web site.
	408
	409	We use [[LT-22222-L>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]] IO Controller as a reference device - the setup for other LoRaWAN devices will be similar.
	410
73.5	411	[[image:1652422794767-871.png]]
50.3	412
	413	(% style="color:#4f81bd" %)Step 1: (% style="color:black" %)Create a Device definition in TTN v3 with the OTAA keys from the example LT-22222-L IO Controller device.
	414
	415	Three codes are required to define the device in TTN v3:
	416
	417	* DEV EUI - Unique ID code for a particular device.
	418	* APP EUI - ID code for an Application defined in TTN v3.
	419	* APP Key - Unique key to secure communications with a particular device.
	420
	421	A set of these codes are stored in each device by the manufacturer as the default codes for that particular device. Each device is shipped with a sticker with the default Device EUI as shown below.
	422
73.5	423	[[image:1652422840936-838.png]]
50.3	424
	425
	426	(% style="color:red" %)Note: You may be able to change these codes in a device by using a configuration facility on the device e.g. the LT-22222 uses a serial port access and a series of AT commands. Changing the codes may be necessary in the case where you have to use codes assigned by a LoRa WAN server.
	427
	428	For the TTN v3 server, you can use the codes set in the device as in the following example.
	429
	430	Select Add Application to open the screen below.
	431
73.5	432	[[image:1652422946999-255.png\|\|height="356" width="744"]]
50.3	433
	434	Open the Application select Add end device
	435
	436	Start Register the end device
	437
73.5	438	[[image:1652422975885-591.png\|\|height="359" width="726"]]
50.3	439
	440	Select OTAA activation mode
	441
	442
	443	The LoRaWAN version for your device should be provided by the manufacturer in a datasheet as LoRaWAN version or LoRaWAN specification. The most commonly used LoRaWAN versions are v1.0.2 and v1.0.3.
	444
73.5	445	[[image:1652422998005-968.png\|\|height="352" width="744"]]
50.3	446
	447	First, input the End device ID, AppEUI and DevEUI.
	448
73.5	449	[[image:1652423022781-339.png\|\|height="365" width="741"]]
50.3	450
	451	Secondly, choose the corresponding frequency and LoRaWAN class capabilities.
	452
73.5	453	[[image:1652423046741-467.png\|\|height="355" width="736"]]
50.3	454
	455	Finally, Application layer settings input the corresponding AppKey. Before saving the configuration, check that the data matches the device.
	456
	457
	458	(% style="color:#4f81bd" %)Step 2: (% style="color:black" %)Power on LT-22222-L device and it will automatically join the TTN network. After joining successfully, it will start to upload messages to the TTN v3. Select the Live data tab and you will see the data appearing in the panel.
	459
	460	(% style="color:red" %)Note that it may take some time for the device data to appear in the TTN v3 display.
	461
73.5	462	[[image:1652423277549-324.png\|\|height="273" width="745"]]
50.3	463
	464
	465	= 5. Web Configure Pages =
	466
	467	== 5.1 Home ==
	468
	469	Shows the system running status.
	470
73.5	471	[[image:1652423418568-752.png\|\|height="329" width="724"]]
50.3	472
	473
	474	== 5.2 LoRa Settings ==
	475
	476	=== 5.2.1 LoRa ~-~-> LoRa ===
	477
	478	This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN protocol, and user can customized the band* as well.
	479
	480	Different DLOS8N hardware version can support different frequency range:
	481
	482	* 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
	483	* 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
	484
	485	After user choose the frequency plan, he can see the actually frequency in used by checking the page LogRead ~-~-> LoRa Log
	486
73.5	487	[[image:1652423554776-574.png\|\|height="380" width="740"]]
50.3	488
	489	Note *: See this instruction for how to customize frequency band:
	490
	491	[[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]]
	492
	493
	494	=== 5.2.2 LoRa ~-~-> ABP Decryption ===
	495
	496	The DLOS8N can communicate with LoRaWAN ABP End Node without the need of LoRaWAN server. It can be used in some cases such as:
	497
	498	* No internet connection.
	499	* User wants to get data forward in gateway and forward to their server based on MQTT/HTTP, etc. (Combine ABP communication method and [[MQTT forward together>>http://8.211.40.43:8080/xwiki/bin/view/Main/MQTT%20Forward%20Instruction/]]).
	500
	501	Detail of this feature: [[Communication with ABP End Node>>http://8.211.40.43:8080/xwiki/bin/view/Main/Communicate%20with%20ABP%20End%20Node%20without%20LoRaWAN%20Network%20Server%20---%20LG308/]]
	502
73.5	503	[[image:1652423628833-467.png\|\|height="357" width="755"]]
50.3	504
	505
	506	== 5.3 LoRaWAN Settings ==
	507
	508	=== 5.3.1 LoRaWAN ~-~-> LoRaWAN ===
	509
	510	This page is for the connection set up to a general LoRaWAN Network server such as: [[TTN>>url:http://www.thethingsnetwork.org/]], [[ChirpStack>>url:https://www.chirpstack.io/]] etc
	511
73.5	512	[[image:1652423628833-467.png\|\|height="357" width="755"]]
50.3	513
	514	(% style="color:red" %)Note:
	515
	516	~*: User can ignore the latitude and longitude settings here, DLOS8N will use the actually value from GPS module.
	517
	518	~**: Packet filter is to drop the unwanted LoRaWAN packet, instruction see here:
	519
	520	See :[[Filter unwanted LoRaWAN packets>>http://8.211.40.43:8080/xwiki/bin/view/Main/Filter%20unwanted%20LoRaWAN%20packets/]]
	521
	522
	523	=== 5.3.2 LoRaWAN ~-~-> Amazon AWS-IoT ===
	524
73.5	525	[[image:1652428499323-384.png\|\|height="275" width="723"]]
50.3	526
	527	Please see this instruction to know more detail and demo for how to connect to AWS-IoT LoRaWAN Core: [[http:~~/~~/wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core>>url:http://wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core]]
	528
	529
	530	=== 5.3.3 LoRaWAN ~-~-> LORIOT ===
	531
	532	Settings to communicate to LORIOT LoRaWAN Network Server: [[https:~~/~~/www.loriot.io/>>url:https://www.loriot.io/]]
	533
	534	Instruction: [[http:~~/~~/wiki.dragino.com/index.php?title=Notes_for_LORIOT>>url:http://wiki.dragino.com/index.php?title=Notes_for_LORIOT]]
	535
73.5	536	[[image:1652428648903-878.png\|\|height="266" width="731"]]
50.3	537
	538
	539	== 5.4 MQTT Settings ==
	540
	541	If end nodes works in ABP mode, user can configure DLOS8N to transfer the data to MQTT broker,
	542
	543	Instruction:
	544
	545	[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#MQTT_Forward_Instruction>>url:http://wiki.dragino.com/index.php?title=Main_Page#MQTT_Forward_Instruction]]
	546
73.5	547	[[image:1652428705046-212.png\|\|height="417" width="733"]]
50.3	548
	549
	550	== 5.5 System ==
	551
	552	=== 5.5.1 System ~-~-> System Overview ===
	553
	554	Shows the system info:
	555
73.5	556	[[image:1652428773760-580.png\|\|height="408" width="728"]]
50.3	557
	558
	559	=== 5.5.2 System ~-~-> General ( login settings) ===
	560
73.5	561	[[image:1652428861256-300.png\|\|height="354" width="724"]]
50.3	562
54.2	563	__System Password:__
50.3	564
54.2	565	There are two login for DLOS8N: (% style="color:#4f81bd" %)root /dragino (% style="color:black" %)or (% style="color:#4f81bd" %)admin /dragino. (% style="color:black" %)Both root and admin has the same right for WEB access. But root user has also the right to access via SSH to Linux system. admin only able to access WEB interface.
50.3	566
	567	This page can be used to set the password for them.
	568
54.2	569	(((
	570
	571	)))
50.3	572
54.2	573	__Timezone:__
50.3	574
	575	Set device timezone.
	576
54.2	577	(((
	578
	579	)))
50.3	580
54.2	581	__Port forwarding:__
50.3	582
	583	Enable/Disable the HTTP and SSH access via WAN interface.
	584
	585
54.2	586	=== 5.5.3 System ~-~-> Network ===
50.3	587
73.5	588	[[image:1652429149053-824.png\|\|height="467" width="725"]]
50.3	589
54.2	590	__LAN Settings:__
50.3	591
	592	When the DLOS8N has the AP enable, LAN settings specify the network info for DLOS8N’s own network.
	593
54.2	594	(((
	595
	596	)))
50.3	597
54.2	598	__WAN Settings:__
50.3	599
	600	Setting for DLOS8N WAN port
	601
54.2	602	(((
	603
	604	)))
50.3	605
54.2	606	__WiFi Settings:__
50.3	607
	608	Setting for DLOS8N WiFi IP when use it as WiFi Client
	609
	610
54.2	611	=== 5.5.4 System ~-~-> WiFi ===
50.3	612
	613	DLOS8N WiFi Settings.
	614
73.5	615	[[image:1652429430767-921.png\|\|height="367" width="723"]]
50.3	616
	617
54.2	618	=== 5.5.5 System ~-~-> Cellular ===
50.3	619
	620	While use the cellular as Backup WAN, device will use Cellular for internet connection while WAN port or WiFi is not valid and switch back to WAN port or WiFi after they recover.
	621
73.5	622	[[image:1652429309615-825.png\|\|height="320" width="732"]]
50.3	623
54.2	624	(% style="color:red" %)Note *: For DLOS8N which doesn’t have the cellular module, this page will shows Cellular not detected.
50.3	625
	626
59.2	627	=== 5.5.6 System ~-~-> Network Status ===
50.3	628
73.5	629	[[image:1652429486609-208.png\|\|height="415" width="728"]]
50.3	630
	631
59.2	632	=== 5.5.7 System ~-~-> Remote Mgnt & Auto Provision ===
50.3	633
	634	Auto Provision is the feature for batch configure and remote management. It can be used in below two cases:
	635
73.5	636	[[image:1652429518191-846.png\|\|height="332" width="733"]]
50.3	637
73.5	638	[[image:1652429527544-247.png\|\|height="327" width="724"]]
50.3	639
73.5	640	[[image:1652429537849-154.png\|\|height="339" width="722"]]
50.3	641
	642	Please see this document for detail:
	643
	644	[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Application_Note/&file=Auto-update-feature.pdf>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Application_Note/&file=Auto-update-feature.pdf]]
	645
	646
	647	R-SSH is for remote access device and management, introduction for how to use:
	648
	649	[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Remote_Access_Gateway_via_Reverse_SSH>>url:http://wiki.dragino.com/index.php?title=Main_Page#Remote_Access_Gateway_via_Reverse_SSH]]
	650
73.5	651	[[image:1652429624400-864.png\|\|height="432" width="716"]]
50.3	652
	653
66.2	654	=== 5.5.8 System ~-~-> Firmware Upgrade ===
50.3	655
	656	We keep improving the DLOS8N Linux side firmware for new features and bug fixes. Below are the links for reference.
	657
	658	* Latest firmware: [[LoRa Gateway Firmware>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware/]],
	659
	660	( [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware/]] )
	661
	662	* Change Log: [[Firmware Change Log>>url:http://www.dragino.com/downloads/downloads/LoRa_Gateway/LG02-OLG02/Firmware/ChangeLog]].
	663
	664	( [[http:~~/~~/www.dragino.com/downloads/downloads/LoRa_Gateway/LG02-OLG02/Firmware/ChangeLog>>url:http://www.dragino.com/downloads/downloads/LoRa_Gateway/LG02-OLG02/Firmware/ChangeLog]] )
	665
	666
66.2	667	The file named as (% style="color:green" %)xxxxx–xxxxx-squashfs-sysupgrade.bin (% style="color:black" %)is the upgrade Image. There are different methods to upgrade, as below.
50.3	668
66.2	669	(% style="color:green" %)Web~-~-> System~-~-> Firmware Upgrade
50.3	670
73.5	671	[[image:1652429711145-862.png\|\|height="270" width="737"]]
50.3	672
	673	Select the required image and click Flash Image. The image will be uploaded to the device, and then click Process Update to upgrade.
	674
66.2	675	(% style="color:red" %)NOTE: (% style="color:black" %)You normally need to //uncheck// the Preserve Settings checkbox when doing an upgrade to ensure that there is no conflict between the old settings and the new firmware. The new firmware will start up with its default settings.
50.3	676
	677	The system will automatically boot into the new firmware after upgrade.
	678
73.5	679	[[image:1652429962190-224.png\|\|height="358" width="729"]]
50.3	680
	681
66.2	682	(% style="color:red" %)NOTE*(%%): User can also upgrade firmware via Linux console
50.3	683
66.2	684	SCP the firmware to the system(% style="color:green" %)/var(%%) directory and then run
50.3	685
66.2	686	(% style="color:#4f81bd" %)//root@OpenWrt:~~# /sbin/sysupgrade –n /var/Your_Image//
50.3	687
66.2	688	(% style="color:red" %)NOTE(%%) : it is important to transfer the image in the /var directory, otherwise it may exceed the available flash size.
50.3	689
	690
66.2	691	=== 5.5.9 System ~-~-> Reboot/Reset ===
50.3	692
73.5	693	[[image:1652430197132-330.png\|\|height="256" width="724"]]
50.3	694
73.7	695	(((
	696
	697	)))
50.3	698
66.2	699	=== 5.5.10 System ~-~-> Package Maintain ===
50.3	700
73.5	701	[[image:1652430243826-126.png\|\|height="289" width="723"]]
50.3	702
	703	Place to show what package has installed and possible to upgrade packages.
	704
73.7	705	(((
	706
	707	)))
50.3	708
66.2	709	== 5.6 LogRead ==
50.3	710
66.2	711	=== 5.6.1 LogRead ~-~-> LoRa Log ===
50.3	712
73.5	713	[[image:1652430356784-567.png\|\|height="325" width="730"]]
50.3	714
	715	Show the frequency for LoRa Radio and traffics.
	716
73.7	717	(((
	718
	719	)))
50.3	720
66.2	721	=== 5.6.2 LogRead ~-~-> System Log ===
50.3	722
	723	Show the system log
	724
73.5	725	[[image:1652430369760-511.png\|\|height="373" width="730"]]
50.3	726
	727
66.2	728	= 6. More features =
50.3	729
66.2	730	== 6.1 More instructions ==
50.3	731
	732	[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#LoRa.2FLoRaWAN_Gateway_Instruction>>url:http://wiki.dragino.com/index.php?title=Main_Page#LoRa.2FLoRaWAN_Gateway_Instruction]]
	733
73.7	734	(((
	735
	736	)))
50.3	737
66.2	738	= 7. Linux System =
50.3	739
	740	The DLOS8N is based on the OpenWrt Linux system. It is open source, and users are free to configure and modify the Linux settings.
	741
66.2	742	== 7.1 SSH Access for Linux console ==
50.3	743
	744	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.
	745
	746	IP address: IP address of DLOS8N
	747
	748	Port: 22 (via WiFi AP mode) or 2222 (via WAN Interface)
	749
71.2	750	User Name: (% style="color:green" %)root
50.3	751
71.2	752	Password: (% style="color:green" %)dragino (% style="color:black" %)(default)
50.3	753
	754	After logging in, you will be in the Linux console and can enter commands as shown below.
	755
73.5	756	[[image:1652431588565-830.png]]
50.3	757
71.2	758	The “(% class="mark" %)logread -f(%%)” command can be used to debug how system runs.
50.3	759
73.5	760	[[image:1652431609193-637.png\|\|height="214" width="732"]]
71.2	761
	762
67.3	763	== 7.2 Edit and Transfer files ==
50.3	764
71.2	765	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.
50.3	766
	767	In Windows, one of the easiest methods is using the [[WinSCP>>url:https://winscp.net/eng/index.php]] utility.
	768
	769	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.
	770
	771	Screenshot is as below:
	772
73.5	773	[[image:1652431650755-450.png]]
50.3	774
	775
71.3	776	== 7.3 File System ==
	777
50.3	778	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.
	779
	780	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.
	781
	782	You can use an external USB flash memory device to extend the size of flash memory for storage.
	783
71.6	784
71.3	785	== 7.4 Package maintenance system ==
50.3	786
71.3	787	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 //.
50.3	788
71.3	789	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]])
50.3	790
71.6	791	In Linux Console run:
50.3	792
71.6	793	(((
71.7	794	(% style="color:green" %)root@dragino-169d30:~~# opkg update (% style="color:black" %)~/~/ to get the latest packages list
71.6	795	)))
50.3	796
71.6	797	(((
	798	(% style="color:green" %)root@dragino-169d30:~~# opkg list (% style="color:black" %) ~/~/shows the available packages
	799	)))
50.3	800
71.6	801	(((
	802	(% style="color:green" %)root@dragino-169d30:~~# opkg install iperf (% style="color:black" %)~/~/ install iperf
	803	)))
50.3	804
	805	The system will automatically install the required packages as shown below.
	806
	807
71.6	808	(((
71.7	809	(% style="background-color:#dcdcdc" %)//root@dragino-169d30:/etc/opkg# opkg install iperf//
71.6	810	)))
50.3	811
71.6	812	(((
71.7	813	(% style="background-color:#dcdcdc" %)//Installing iperf (2.0.12-1) to root…//
71.6	814	)))
50.3	815
71.6	816	(((
73.3	817	(% style="background-color:#dcdcdc" %)//Downloading //[[(% style="background-color: rgb(220, 220, 220); background-color: rgb(220, 220, 220)" %)//http:~~/~~/downloads.openwrt.org/snapshots/packages/mips_24kc/base/iperf_2.0.12-1_mips_24kc.ipk//>>url:http://downloads.openwrt.org/snapshots/packages/mips_24kc/base/iperf_2.0.12-1_mips_24kc.ipk]]
71.6	818	)))
50.3	819
71.6	820	(((
71.7	821	(% style="background-color:#dcdcdc" %)//Installing uclibcxx (0.2.4-3) to root…//
71.6	822	)))
50.3	823
71.6	824	(((
73.3	825	(% style="background-color:#dcdcdc" %)//Downloading //[[(% style="background-color: rgb(220, 220, 220); background-color: rgb(220, 220, 220)" %)//http:~~/~~/downloads.openwrt.org/snapshots/packages/mips_24kc/base/uclibcxx_0.2.4-3_mips_24kc.ipk//>>url:http://downloads.openwrt.org/snapshots/packages/mips_24kc/base/uclibcxx_0.2.4-3_mips_24kc.ipk]]
71.6	826	)))
50.3	827
71.6	828	(((
71.7	829	(% style="background-color:#dcdcdc" %)//Configuring uclibcxx.//
71.6	830	)))
50.3	831
71.6	832	(((
71.7	833	(% style="background-color:#dcdcdc" %)//Configuring iperf.//
71.6	834	)))
50.3	835
73.2	836	= 8. Upgrade Linux Firmware =
50.3	837
71.7	838
73.2	839	= 9. FAQ =
	840
71.6	841	== 9.1 How can I configure for a customized frequency band? ==
50.3	842
	843	See below link for how to customize frequency band:
	844
	845	[[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]]
	846
73.2	847
71.6	848	== 9.2 Can I connect DLOS8N to LORIOT? ==
50.3	849
	850	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]]
	851
73.2	852
71.6	853	== 9.3 Can I make my own firmware for the gateway, where can I find the source code? ==
50.3	854
	855	Yes, You can make your own firmware for the DLOS8N for branding purposes or to add customized applications.
	856
	857	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]]
	858
73.2	859
71.6	860	== 9.4 Can I use 868Mhz version for 915Mhz bands? ==
50.3	861
	862	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.
	863
71.7	864
73.2	865	= 10. Trouble Shooting =
	866
71.6	867	== 10.1 I get kernel error when install new package, how to fix? ==
50.3	868
	869	In some cases, when installing a package with //opkg//, it will generate a kernel error such as below due to a mismatch I the kernel ID:
	870
73.3	871	(% style="background-color:yellow" %)root@dragino-16c538:~~# opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk
50.3	872
73.5	873	(% style="background-color:yellow" %)Installing kmod-dragino2-si3217x (3.10.49+0.2-1) to root…
50.3	874
73.3	875	(% style="background-color:yellow" %)Collected errors:
50.3	876
73.3	877	(% style="background-color:yellow" %)* satisfy_dependencies_for: Cannot satisfy the following dependencies for kmod-dragino2-si3217x:
50.3	878
73.3	879	(% style="background-color:yellow" %)* kernel (= 3.10.49-1-4917516478a753314254643facdf360a) *
50.3	880
73.3	881	(% style="background-color:yellow" %)* opkg_install_cmd: Cannot install package kmod-dragino2-si3217x.
50.3	882
	883	In this case, you can use the –force-depends option to install such package as long as the actual kernel version is the same.
	884
73.3	885	(% style="background-color:yellow" %)Opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk –force-depends
50.3	886
73.2	887
71.6	888	== 10.2 How to recover the DLOS8N if the firmware crashes ==
50.3	889
	890	Please follow this instruction to recover your gateway:
	891
	892	[[http:~~/~~/wiki.dragino.com/index.php?title=Recover_Gateway>>url:http://wiki.dragino.com/index.php?title=Recover_Gateway]]
	893
73.2	894
71.6	895	== 10.3 I configured DLOS8N for WiFi access and lost its IP. What to do now? ==
50.3	896
73.5	897	[[image:1652435238615-272.png\|\|height="247" width="727"]]
50.3	898
	899	The DLOS8N has a fall-back IP address on its WAN port. This IP is always enabled so you can use the fall-back IP to access DLOS8N no matter what the WiFi IP is. The fall back IP is useful for connecting and debug the unit.
	900
73.5	901	(% style="color:red" %)Note: fallback IP can be disabled in the WAN and DHCP page.
50.3	902
	903
	904	Steps to connect via fall back IP:
	905
73.2	906	~1. Connect PC’s Ethernet port to DLOS8N’s WAN port
	907
	908	2. Configure PC’s Ethernet port has
73.5	909	IP: 172.31.255.253 and
	910	Netmask: 255.255.255.252
50.3	911
	912	As below photo:
	913
73.5	914	[[image:1652435256286-879.png]]
50.3	915
73.2	916	3. In the PC, use IP address 172.31.255.254 to access the DLOS8N via Web or Console.
50.3	917
	918	Please note the latest firmware uses port 8000 for http and 2222 for ssh access.
	919
73.5	920
71.7	921	= 11. Order Info =
50.3	922
73.6	923	(% style="color:#4f81bd" %) //PART: DLOS8N-XXX-YYY//:
50.3	924
73.6	925	(% style="color:#4f81bd" %) //XXX: Frequency Band//
50.3	926
73.6	927	* (% style="color:#4f81bd" %) 868(% style="color:black" %) : valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
	928	* (% style="color:#4f81bd" %) 915(% style="color:black" %): valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
50.3	929
73.6	930	(% style="color:#4f81bd" %) //YYY: 4G Cellular Option//
50.3	931
73.6	932	* (% style="color:#4f81bd" %) E(% style="color:black" %): EMEA, Korea, Thailand, India.
	933	* (% style="color:#4f81bd" %) A(% style="color:black" %): North America/ Rogers/AT&T/T-Mobile.
	934	* (% style="color:#4f81bd" %) AU(% style="color:black" %): Latin America, New Zeland, Taiwan
	935	* (% style="color:#4f81bd" %) J(% style="color:black" %): Japan, DOCOMO/SoftBank/ KDDI
50.3	936
	937	More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
	938
73.6	939
71.7	940	= 12. Packing Info =
50.3	941
	942	Package Includes:
	943
	944	* DLOS8N LoRaWAN Gateway x 1
	945	* Stick Antenna for LoRa RF part. Frequency is one of 470 or 868 or 915Mhz depends the model ordered
	946	* Packaging with environmental protection paper box
	947
	948	Dimension and weight:
	949
	950	* Device Size: 12 x 12 x 3 cm
	951	* Weight: 187g
	952	* Package Size: 14.5 x 13.5 x 6 cm
	953	* Weight: 300g
73.6	954	*
50.3	955
71.7	956	= 13. Support =
50.3	957
	958	* Try to see if your questions already answered in the [[wiki>>url:http://wiki.dragino.com/]].
	959	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8.
	960	Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before mentioned schedule.
71.7	961	* 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:file:///C:/Users/11315/Documents/D:/Projects/LoRa%20Product%20Line/LG308%20Picocell%20Gateway/LG308/LG308%20%25E8%25AF%25B4%25E6%2598%258E%25E4%25B9%25A6/support@dragino.com]]

Wiki source code of DLOS8N

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