Wiki source code of DLOS8N - Outdoor LoRaWAN Gateway User Manual

Version 105.5 by Xiaoling on 2022/07/06 14:38

version	line-number	content
73.5	1	(% style="text-align:center" %)
74.2	2	[[image:1652409757234-446.png\|\|height="399" width="399"]]
50.3	3
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94.3	8
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74.2	13	Table of Contents：
50.3	14
73.5	15	{{toc/}}
50.3	16
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81.1	20
93.2	21
	22
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	27
50.3	28	= 1. Introduction =
	29
	30	== 1.1 What is the DLOS8N ==
	31
93.2	32
75.2	33	(((
80.7	34	The DLOS8N is an (% style="color:#4f81bd" %)open source outdoor LoRaWAN Gateway(%%)(% style="color:#4f81bd" %). (% 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	35	)))
50.3	36
75.2	37	(((
80.8	38	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	39	)))
50.3	40
75.2	41	(((
80.8	42	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	43	)))
50.3	44
75.2	45	(((
50.3	46	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	47	)))
50.3	48
75.2	49	(((
80.12	50	DLOS8N supports (% style="color:#4f81bd" %)auto-provision (% style="color:black" %) for mass deployment and long term maintain. System intergrator can easily change the settings.
93.2	51
	52
75.2	53	)))
50.3	54
79.2	55	[[image:1652411526195-923.png\|\|height="494" width="731"]]
50.3	56
93.4	57
50.3	58	== 1.2 Specifications ==
	59
93.4	60
95.1	61	(% style="color:#037691" %)Hardware System:
50.3	62
75.3	63	(((
95.1	64	(% style="color:#037691" %)Linux Part:
75.3	65	)))
50.3	66
	67	* 400Mhz ar9331 processor
	68	* 64MB RAM
	69	* 16MB Flash
	70
95.1	71	(% style="color:#037691" %)Interface:
93.4	72
50.3	73	* 10M/100M RJ45 Ports x 1
	74	* WiFi : 802.11 b/g/n
	75	* LoRaWAN Wireless
	76	* Power Input: 12 ~~ 24 V DC, 2 A
	77	* IEEE 802.3 af compliant PoE port (DC 37 ~~ 57 v)
	78	* USB 2.0 host connector x 1
	79	* Mini-PCI E connector x 1
	80	* SX1302 + 2 x SX1250
	81
95.1	82	(% style="color:#037691" %)WiFi Spec:
93.4	83
50.3	84	* IEEE 802.11 b/g/n
	85	* Frequency Band: 2.4 ~~ 2.462GHz
	86	* Tx power:
	87	** 11n tx power : mcs7/15: 11db mcs0 : 17db
	88	** 11b tx power: 18db
	89	** 11g 54M tx power: 12db
	90	** 11g 6M tx power: 18db
	91	* Wifi Sensitivity
	92	** 11g 54M : -71dbm
	93	** 11n 20M : -67dbm
	94
95.1	95	(% style="color:#037691" %)LoRa Spec:
93.4	96
50.3	97	* Up to -140 dBm sensitivity with SX1250 Tx/Rx front-end
	98	* 70 dB CW interferer rejection at 1 MHz offset
	99	* Able to operate with negative SNR, CCR up to 9dB
	100	* Emulates 49 x LoRa demodulators and 1 x (G)FSK demodulator
	101	* Dual digital TX & RX radio front-end interfaces
	102	* 10 programmable parallel demodulation paths
	103	* Dynamic data-rate (DDR) adaptation
	104	* True antenna diversity or simultaneous dual-band operation
	105
95.1	106	(% style="color:#037691" %)Cellular 4G LTE (optional):
93.4	107
50.3	108	* Quectel: [[EC25 LTE module>>url:https://www.quectel.com/product/ec25minipcie.htm]]
	109	* Standard Size SIM Slot
	110	* 2 x 4G Sticker Antenna.
	111	* Up to 150Mbps downlink and 50Mbps uplink data rates
	112	* Worldwide LTE,UMTS/HSPA+ and GSM/GPRS/EDGE coverage
	113	* MIMO technology meets demands for data rate and link reliability in modem wireless communication systems
	114
95.1	115	(% style="color:#037691" %)Power over Ethernet:
93.4	116
50.3	117	* IEEE 802.3af compliant.
	118	* Support wide input voltage range 37Vdc to 57Vdc.
	119	* Thermal cut off.
	120	* Short circuit protection.
	121	* Over current protection
	122	* Isolation level 4 KVrms.
	123	* Enhanced surge protection
	124
94.4	125
98.1	126
50.3	127	== 1.3 Features ==
	128
	129	* Open Source Embedded Linux system
	130	* Managed by Web GUI, SSH via LAN or WiFi
	131	* Support Semtech UDP packet forwarder
	132	* Support LoRaWAN Station Connection
	133	* Cellular Failover conntection(option)
	134	* Direct Communication to LoRaWAN ABP Node
	135	* LoRaWAN packet filtering
	136	* Far seeing LED indicator
	137	* Built-in GPS module for location & timing
	138	* External fiber glass antenna
	139	* Auto-Provision
	140	* Remote Monitoring
	141	* 802.3af PoE
	142	* IP65
	143	* Lighting Protection
	144	* Power Consumption:12v ,300-500mA
	145
94.4	146
98.1	147
50.3	148	== 1.4 Hardware System Structure ==
	149
75.3	150	[[image:1652411641871-482.png\|\|height="416" width="716"]]
50.3	151
93.4	152
50.3	153	== 1.5 DLOS8N Applications ==
	154
73.5	155	[[image:1652411671209-920.png\|\|height="618" width="650"]]
50.3	156
93.4	157
50.3	158	== 1.6 LED Indicators ==
	159
73.5	160	[[image:1652411720670-489.png]]
50.3	161
	162
	163	There is a waterproof triple color LED on DLOS8N enclosure, the meaning of the LED is:
	164
	165	(((
	166	(((
	167	* (((
	168	(% style="color:green" %)SOLID GREEN: (% style="color:black" %)DLOS8N is alive with LoRaWAN server connection.
	169	)))
	170	)))
	171
	172	* (((
	173	(% 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.
	174	)))
	175	* (((
97.1	176	(% style="color:red" %)SOLID RED: (% style="color:black" %)Device doesn't have Internet connection.
93.4	177
	178
	179
50.3	180	)))
	181	)))
	182
	183	== 1.7 WiFi Direction ==
	184
	185	DLOS8N use directional WiFi Antenna. The best direction is as below:
	186
73.5	187	[[image:1652412859663-161.png\|\|height="341" width="333"]]
50.3	188
94.2	189
50.3	190	= 2. Access and Configure DLOS8N =
	191
	192	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.
	193
93.4	194
50.3	195	== 2.1 Find IP address of DLOS8N ==
	196
	197	=== 2.1.1 Connect via WiFi ===
	198
73.5	199	[[image:1652412985720-934.png]]
50.3	200
	201	At the first boot of DLOS8N, it will auto generate a WiFi network called (% style="color:green" %)//dragino-xxxxxx //(% style="color:black" %)with password:
	202
73.5	203	[[image:1652413127647-377.png]]
50.3	204
	205	(% style="background-color:#ffffcc" %)dragino+dragino
	206
75.3	207	(((
50.3	208	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
93.4	209
	210
75.3	211	)))
50.3	212
	213	=== 2.1.2 Connect via Ethernet with DHCP IP from router ===
	214
73.5	215	[[image:1652414114583-532.png]]
50.3	216
	217
77.2	218	(((
94.2	219	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.
93.4	220
	221
77.2	222	)))
50.3	223
	224	=== 2.1.3 Connect via WiFi with DHCP IP from router ===
	225
73.5	226	[[image:1652414137639-956.png]]
50.3	227
	228
	229	If the DLOS8N already connect to the router via WiFi, use can use the WiFi IP to connect to DLOS8N.
	230
93.4	231
50.3	232	=== 2.1.4 Connect via Ethernet with fall back ip ===
	233
94.2	234	The WAN port also has a [[fall back ip address>>\|\|anchor="H10.3IconfiguredDLOS8NforWiFiaccessandlostitsIP.Whattodonow3F"]] for access if user doesn't connect to uplink router. Click [[here>>\|\|anchor="H10.3IconfiguredDLOS8NforWiFiaccessandlostitsIP.Whattodonow3F"]] to see how to configure.
50.3	235
93.4	236
50.3	237	== 2.2 Access Configure Web UI ==
	238
	239	Web Interface
	240
	241	Open a browser on the PC and type the DLOS8N ip address (depends on your connect method)
	242
	243	[[http:~~/~~/10.130.1.1/>>url:http://10.130.1.1/]] (Access via WiFi AP network)
	244
	245	or
	246
	247	http:~/~/IP_ADDRESS or [[http:~~/~~/ IP_ADDRESS:8000>>url:http://192.168.1.xx:8000]]
	248
	249
	250	You will see the login interface of DLOS8N as shown below.
	251
	252	The account details for Web Login are:
	253
	254	(% style="color:#4f81bd" %)User Name: root
	255
	256	(% style="color:#4f81bd" %)Password: dragino
	257
73.5	258	[[image:1652414287022-223.png]]
50.3	259
94.2	260
50.3	261	= 3. Typical Network Setup =
	262
	263	== 3.1 Overview ==
	264
	265	The DLOS8N supports flexible network set up for different environments. This section describes the typical network topology. The network set up includes:
	266
	267	* WAN Port Internet Mode
	268	* WiFi Client Mode
	269	* WiFi AP Mode
	270	* Cellular Mode
	271
93.3	272
100.2	273
	274
50.3	275	== 3.2 Use WAN port to access Internet ==
	276
94.3	277	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:
50.3	278
105.2	279	[[image:1657089235431-309.png]]
50.3	280
93.3	281
50.3	282	== 3.3 Access the Internet as a WiFi Client ==
	283
	284	In the WiFi Client Mode, DLOS8N acts as a WiFi client and gets DHCP from an upstream router via WiFi.
	285
77.2	286	(((
50.3	287	The settings for WiFi Client is under page (% style="color:#4f81bd" %)System~-~-> WiFi ~-~-> WiFi WAN Client Settings
77.2	288	)))
50.3	289
100.2	290	[[image:1657089014716-109.png]]
50.3	291
77.2	292	(((
50.3	293	In the WiFi Survey Choose the WiFi AP, and input the Passphrase then click Save & Apply to connect.
93.3	294
	295
77.2	296	)))
50.3	297
	298	== 3.4 Access the Internet via Cellular ==
	299
	300	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.
	301
77.2	302	(((
50.3	303	First, release the four screws of DLOS8N, pull out PCB and install SIM card as below:
77.2	304	)))
50.3	305
73.5	306	[[image:1652420606018-181.png]]
50.3	307
	308
80.2	309	(((
78.2	310	[[image:1652420718132-929.png\|\|height="427" width="727"]]
80.2	311	)))
50.3	312
77.2	313	(((
50.3	314	The set up page is (% style="color:#4f81bd" %)System ~-~-> Cellular
77.2	315	)))
50.3	316
77.2	317	(((
50.3	318	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	319	)))
50.3	320
80.2	321	(((
73.5	322	[[image:1652421032117-341.png\|\|height="329" width="752"]]
80.2	323	)))
50.3	324
	325	(% style="color:red" %)Note *: For DLOS8N which doesn’t have the cellular module, this page will shows Cellular not detected.
	326
93.3	327
50.3	328	== 3.5 Check Internet connection ==
	329
	330	In the (% style="color:#4f81bd" %)home(%%) page, we can check the Internet connection.
	331
78.2	332	* GREEN Tick [[image:1652436675869-206.png\|\|height="14" width="15"]] : This interface has Internet connection.
94.3	333	* Yellow Tick [[image:1652436705761-420.png\|\|height="15" width="15"]] : This interface has IP address but don't use it for internet connection.
	334	* RED Cross [[image:1652436787176-950.png\|\|height="14" width="15"]] : This interface doesn't connected.
50.3	335
105.2	336	[[image:1657089302970-101.png]]
50.3	337
93.3	338
50.3	339	= 4. Example: Configure as a LoRaWAN gateway =
	340
	341	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.
	342
80.4	343	(((
73.5	344	[[image:image-20220513140429-1.png\|\|height="565" width="824"]]
80.4	345	)))
50.3	346
	347	This chapter describes how to use the DLOS8Nto work with
	348
80.9	349	TheThingsNetwork v3(TTN v3)[[ LoRaWAN Server>>url:https://www.thethingsnetwork.org/]] ([[www.thethingsnetwork.org>>url:http://www.thethingsnetwork.org/]])
50.3	350
93.3	351
50.3	352	== 4.1 Create a gateway in TTN V3 Server ==
	353
	354	(% style="color:#4f81bd" %)Step 1: Get a Unique gateway ID.
	355
78.3	356	(((
50.3	357	Every DLOS8N has a unique gateway id. The ID can be found at LoRaWAN page:
78.3	358	)))
50.3	359
80.4	360	(((
73.5	361	[[image:1652421929753-168.png\|\|height="403" width="739"]]
80.4	362	)))
50.3	363
80.4	364	The example gateway id is: a840411e96744154
50.3	365
	366	(% style="color:#4f81bd" %)Step 2: Sign up a user account in TTN server
	367
	368	[[https:~~/~~/account.thethingsnetwork.org/register>>url:https://account.thethingsnetwork.org/register]]
	369
73.5	370	[[image:1652422127479-258.png\|\|height="346" width="738"]]
50.3	371
	372	(% style="color:#4f81bd" %)Step 3: Choose the TTNv3 Cluster Picker
	373
80.4	374	(((
73.5	375	[[image:1652422142236-792.png\|\|height="356" width="737"]]
80.4	376	)))
50.3	377
	378	(% style="color:red" %)Note: Choose the cluster corresponds to a specific Gateway server address
	379
	380	* Europe 1 (% style="color:red" %)corresponding Gateway server address: (% style="color:black" %)eu1.cloud.thethings.network
	381	* North America 1 (% style="color:red" %)corresponding Gateway server address: (% style="color:black" %)nam1.cloud.thethings.network
	382	* Australia 1 (% style="color:red" %)corresponding Gateway server address: (% style="color:black" %)au1.cloud.thethings.network
	383	* Legacy V2 Console : (% style="color:red" %)TTN v2 shuts down in December 2021
	384
	385	(% style="color:#4f81bd" %)Step 4: Create a Gateway
	386
73.5	387	[[image:1652422440891-514.png\|\|height="360" width="747"]]
50.3	388
	389	Click the Gateway icon and then click Add gateway.
	390
	391	Open the following page:
	392
105.2	393	[[image:1657089352139-443.png]]
50.3	394
	395
105.2	396	[[image:1657089363403-611.png]]
94.3	397
105.2	398
80.4	399	(((
50.3	400	(% style="color:red" %)Notice: Gateway Server address must match the gateway configuration, otherwise you will have problem for End Node to join the network.
80.4	401	)))
50.3	402
	403	After creating the gateway, you can see the gateway info, as below.
	404
	405
93.3	406
50.3	407	== 4.2 Configure DLOS8N to connect to TTN v3 ==
	408
80.4	409	(((
50.3	410	You can now configure the DLOS8N to let it connect to TTN network V3.
80.4	411	)))
50.3	412
80.4	413	(((
50.3	414	Make sure your DLOS8N has a working Internet Connection first.
80.4	415	)))
50.3	416
80.4	417	(((
50.3	418	Choose the right server provider and click (% style="color:#4f81bd" %)Save&Apply
80.4	419	)))
50.3	420
	421
94.3	422
50.3	423	(% style="color:red" %)Note: The server address must match the Gateway server address you choose in TTN V3.
	424
	425	In the home page, we can see the LoRaWAN connection is ready now.
	426
73.5	427	[[image:1652422685063-596.png\|\|height="327" width="729"]]
50.3	428
	429	In TTN v3 portal, we can also see the gateway is connected.
	430
73.5	431	[[image:1652422703020-955.png\|\|height="343" width="730"]]
50.3	432
93.3	433
50.3	434	== 4.3 Configure frequency ==
	435
	436	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.
	437
73.5	438	[[image:1652422737399-529.png\|\|height="362" width="737"]]
50.3	439
	440
	441	In logread page, user can check the frequency actually used.
	442
73.5	443	[[image:1652422763536-750.png\|\|height="514" width="730"]]
50.3	444
93.3	445
78.3	446	== 4.4 Add a LoRaWAN End Device ==
50.3	447
78.3	448	(((
50.3	449	This section shows how to add a LoRaWAN End device to a LoRaWAN network and see the data from TTN web site.
78.3	450	)))
50.3	451
78.3	452	(((
50.3	453	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.
78.3	454	)))
50.3	455
73.5	456	[[image:1652422794767-871.png]]
50.3	457
78.3	458	(((
50.3	459	(% 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.
78.3	460	)))
50.3	461
78.3	462	(((
50.3	463	Three codes are required to define the device in TTN v3:
78.3	464	)))
50.3	465
	466	* DEV EUI - Unique ID code for a particular device.
	467	* APP EUI - ID code for an Application defined in TTN v3.
	468	* APP Key - Unique key to secure communications with a particular device.
	469
78.3	470	(((
94.3	471
	472
50.3	473	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.
78.3	474	)))
50.3	475
73.5	476	[[image:1652422840936-838.png]]
50.3	477
78.3	478	(((
50.3	479	(% 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.
78.3	480	)))
50.3	481
78.3	482	(((
50.3	483	For the TTN v3 server, you can use the codes set in the device as in the following example.
78.3	484	)))
50.3	485
78.3	486	(((
50.3	487	Select Add Application to open the screen below.
78.3	488	)))
50.3	489
73.5	490	[[image:1652422946999-255.png\|\|height="356" width="744"]]
50.3	491
	492	Open the Application select Add end device
	493
	494	Start Register the end device
	495
73.5	496	[[image:1652422975885-591.png\|\|height="359" width="726"]]
50.3	497
78.3	498	(((
50.3	499	Select OTAA activation mode
78.3	500	)))
50.3	501
78.3	502	(((
50.3	503	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.
78.3	504	)))
50.3	505
73.5	506	[[image:1652422998005-968.png\|\|height="352" width="744"]]
50.3	507
94.3	508
50.3	509	First, input the End device ID, AppEUI and DevEUI.
	510
73.5	511	[[image:1652423022781-339.png\|\|height="365" width="741"]]
50.3	512
94.3	513
50.3	514	Secondly, choose the corresponding frequency and LoRaWAN class capabilities.
	515
73.5	516	[[image:1652423046741-467.png\|\|height="355" width="736"]]
50.3	517
94.3	518
78.3	519	(((
50.3	520	Finally, Application layer settings input the corresponding AppKey. Before saving the configuration, check that the data matches the device.
94.3	521
	522
78.3	523	)))
50.3	524
78.3	525	(((
50.3	526	(% 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.
78.3	527	)))
50.3	528
78.3	529	(((
50.3	530	(% style="color:red" %)Note that it may take some time for the device data to appear in the TTN v3 display.
78.3	531	)))
50.3	532
73.5	533	[[image:1652423277549-324.png\|\|height="273" width="745"]]
50.3	534
93.3	535
50.3	536	= 5. Web Configure Pages =
	537
	538	== 5.1 Home ==
	539
	540	Shows the system running status.
	541
73.5	542	[[image:1652423418568-752.png\|\|height="329" width="724"]]
50.3	543
93.3	544
50.3	545	== 5.2 LoRa Settings ==
	546
	547	=== 5.2.1 LoRa ~-~-> LoRa ===
	548
78.4	549	(((
50.3	550	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.
78.4	551	)))
50.3	552
78.4	553	(((
50.3	554	Different DLOS8N hardware version can support different frequency range:
78.4	555	)))
50.3	556
	557	* 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
	558	* 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
	559
78.4	560	(((
50.3	561	After user choose the frequency plan, he can see the actually frequency in used by checking the page LogRead ~-~-> LoRa Log
78.4	562	)))
50.3	563
73.5	564	[[image:1652423554776-574.png\|\|height="380" width="740"]]
50.3	565
80.10	566	Note : [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]*
50.3	567
	568
	569	=== 5.2.2 LoRa ~-~-> ABP Decryption ===
	570
	571	The DLOS8N can communicate with LoRaWAN ABP End Node without the need of LoRaWAN server. It can be used in some cases such as:
	572
	573	* No internet connection.
80.9	574	* 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>>doc:Main.MQTT Forward Instruction.WebHome]]).
50.3	575
78.4	576	(((
80.10	577	Detail of this feature: [[Communication with ABP End Node>>doc:Main.Communicate with ABP End Node without LoRaWAN Network Server --- LG308.WebHome]]
78.4	578	)))
50.3	579
73.5	580	[[image:1652423628833-467.png\|\|height="357" width="755"]]
50.3	581
93.3	582
50.3	583	== 5.3 LoRaWAN Settings ==
	584
	585	=== 5.3.1 LoRaWAN ~-~-> LoRaWAN ===
	586
	587	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
	588
73.5	589	[[image:1652423628833-467.png\|\|height="357" width="755"]]
50.3	590
	591	(% style="color:red" %)Note:
	592
	593	~*: User can ignore the latitude and longitude settings here, DLOS8N will use the actually value from GPS module.
	594
	595	~**: Packet filter is to drop the unwanted LoRaWAN packet, instruction see here:
	596
80.10	597	See: [[Filter unwanted LoRaWAN packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
50.3	598
93.3	599
50.3	600	=== 5.3.2 LoRaWAN ~-~-> Amazon AWS-IoT ===
	601
73.5	602	[[image:1652428499323-384.png\|\|height="275" width="723"]]
50.3	603
93.3	604
78.4	605	(((
80.10	606	Please see this instruction to know more detail and demo for how to connect to [[AWS-IoT LoRaWAN Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].
93.3	607
	608
78.4	609	)))
50.3	610
	611	=== 5.3.3 LoRaWAN ~-~-> LORIOT ===
	612
78.4	613	(((
50.3	614	Settings to communicate to LORIOT LoRaWAN Network Server: [[https:~~/~~/www.loriot.io/>>url:https://www.loriot.io/]]
78.4	615	)))
50.3	616
78.4	617	(((
80.10	618	Instruction: [[Notes for LORIOT>>doc:Main.Notes for LORIOT.WebHome]]
78.4	619	)))
50.3	620
73.5	621	[[image:1652428648903-878.png\|\|height="266" width="731"]]
50.3	622
93.3	623
50.3	624	== 5.4 MQTT Settings ==
	625
	626	If end nodes works in ABP mode, user can configure DLOS8N to transfer the data to MQTT broker,
	627
80.10	628	Instruction: [[MQTT Forward Instruction>>doc:Main.MQTT Forward Instruction.WebHome]]
50.3	629
	630
73.5	631	[[image:1652428705046-212.png\|\|height="417" width="733"]]
50.3	632
93.3	633
50.3	634	== 5.5 System ==
	635
	636	=== 5.5.1 System ~-~-> System Overview ===
	637
	638	Shows the system info:
	639
73.5	640	[[image:1652428773760-580.png\|\|height="408" width="728"]]
50.3	641
93.3	642
50.3	643	=== 5.5.2 System ~-~-> General ( login settings) ===
	644
73.5	645	[[image:1652428861256-300.png\|\|height="354" width="724"]]
50.3	646
78.5	647	(((
54.2	648	__System Password:__
78.5	649	)))
50.3	650
78.5	651	(((
54.2	652	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.
78.5	653	)))
50.3	654
78.5	655	(((
50.3	656	This page can be used to set the password for them.
78.5	657	)))
50.3	658
54.2	659	(((
94.3	660	__Timezone: __Set device timezone.
78.5	661	)))
50.3	662
54.2	663	(((
94.3	664	__Port forwarding: __Enable/Disable the HTTP and SSH access via WAN interface.
93.3	665
	666
78.5	667	)))
50.3	668
54.2	669	=== 5.5.3 System ~-~-> Network ===
50.3	670
73.5	671	[[image:1652429149053-824.png\|\|height="467" width="725"]]
50.3	672
78.5	673	(((
94.3	674	__LAN Settings: __When the DLOS8N has the AP enable, LAN settings specify the network info for DLOS8N's own network.
78.5	675	)))
50.3	676
54.2	677	(((
94.3	678	__WAN Settings: __Setting for DLOS8N WAN port
54.2	679	)))
50.3	680
54.2	681	(((
94.3	682	__WiFi Settings: __Setting for DLOS8N WiFi IP when use it as WiFi Client
80.4	683
	684
54.2	685	)))
50.3	686
54.2	687	=== 5.5.4 System ~-~-> WiFi ===
50.3	688
	689	DLOS8N WiFi Settings.
	690
73.5	691	[[image:1652429430767-921.png\|\|height="367" width="723"]]
50.3	692
93.3	693
54.2	694	=== 5.5.5 System ~-~-> Cellular ===
50.3	695
	696	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.
	697
73.5	698	[[image:1652429309615-825.png\|\|height="320" width="732"]]
50.3	699
94.3	700	(% style="color:red" %)Note *: For DLOS8N which doesn't have the cellular module, this page will shows Cellular not detected.
50.3	701
93.3	702
59.2	703	=== 5.5.6 System ~-~-> Network Status ===
50.3	704
73.5	705	[[image:1652429486609-208.png\|\|height="415" width="728"]]
50.3	706
93.3	707
59.2	708	=== 5.5.7 System ~-~-> Remote Mgnt & Auto Provision ===
50.3	709
	710	Auto Provision is the feature for batch configure and remote management. It can be used in below two cases:
	711
73.5	712	[[image:1652429518191-846.png\|\|height="332" width="733"]]
50.3	713
73.5	714	[[image:1652429527544-247.png\|\|height="327" width="724"]]
50.3	715
73.5	716	[[image:1652429537849-154.png\|\|height="339" width="722"]]
50.3	717
	718	Please see this document for detail:
	719
80.4	720	(((
50.3	721	[[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]]
80.4	722	)))
50.3	723
	724
80.10	725	R-SSH is for remote access device and management, introduction for how to use: [[Remote Access Gateway>>doc:Main.Remote Access Gateway.WebHome]]
50.3	726
73.5	727	[[image:1652429624400-864.png\|\|height="432" width="716"]]
50.3	728
80.10	729
66.2	730	=== 5.5.8 System ~-~-> Firmware Upgrade ===
50.3	731
	732	We keep improving the DLOS8N Linux side firmware for new features and bug fixes. Below are the links for reference.
	733
	734	* Latest firmware: [[LoRa Gateway Firmware>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG02-OLG02/Firmware/]],
	735
	736	( [[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/]] )
	737
94.3	738
50.3	739	* Change Log: [[Firmware Change Log>>url:http://www.dragino.com/downloads/downloads/LoRa_Gateway/LG02-OLG02/Firmware/ChangeLog]].
	740
	741	( [[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]] )
	742
94.3	743
78.5	744	(((
66.2	745	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.
78.5	746	)))
50.3	747
78.5	748	(((
66.2	749	(% style="color:green" %)Web~-~-> System~-~-> Firmware Upgrade
78.5	750	)))
50.3	751
73.5	752	[[image:1652429711145-862.png\|\|height="270" width="737"]]
50.3	753
	754	Select the required image and click Flash Image. The image will be uploaded to the device, and then click Process Update to upgrade.
	755
94.3	756
66.2	757	(% 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	758
	759	The system will automatically boot into the new firmware after upgrade.
	760
73.5	761	[[image:1652429962190-224.png\|\|height="358" width="729"]]
50.3	762
66.2	763	(% style="color:red" %)NOTE*(%%): User can also upgrade firmware via Linux console
50.3	764
66.2	765	SCP the firmware to the system(% style="color:green" %)/var(%%) directory and then run
50.3	766
66.2	767	(% style="color:#4f81bd" %)//root@OpenWrt:~~# /sbin/sysupgrade –n /var/Your_Image//
50.3	768
66.2	769	(% 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	770
93.3	771
66.2	772	=== 5.5.9 System ~-~-> Reboot/Reset ===
50.3	773
73.5	774	[[image:1652430197132-330.png\|\|height="256" width="724"]]
50.3	775
73.7	776	(((
	777
	778	)))
50.3	779
66.2	780	=== 5.5.10 System ~-~-> Package Maintain ===
50.3	781
73.5	782	[[image:1652430243826-126.png\|\|height="289" width="723"]]
50.3	783
	784	Place to show what package has installed and possible to upgrade packages.
	785
93.3	786
66.2	787	== 5.6 LogRead ==
50.3	788
66.2	789	=== 5.6.1 LogRead ~-~-> LoRa Log ===
50.3	790
	791
	792	Show the frequency for LoRa Radio and traffics.
	793
91.1	794	[[image:image-20220615204306-1.png\|\|height="575" width="733"]]
	795
	796
	797	Show the IoT Server Connection State and FWD State
	798
93.1	799	[[image:image-20220616083933-1.png\|\|height="556" width="729"]]
91.1	800
93.1	801	DLOS8 can view GPS location in the Logread FWD State
91.1	802
93.1	803
91.1	804	Show the Error logs, RxTxJson lorawan packages, and PULL State
	805
	806	[[image:image-20220615205416-6.png\|\|height="442" width="884"]]
	807
	808
66.2	809	=== 5.6.2 LogRead ~-~-> System Log ===
50.3	810
	811	Show the system log
	812
73.5	813	[[image:1652430369760-511.png\|\|height="373" width="730"]]
50.3	814
94.3	815
66.2	816	= 6. More features =
50.3	817
66.2	818	== 6.1 More instructions ==
50.3	819
80.12	820	[[LoRaWAN Gateway Instruction>>doc:Main.WebHome]](LoRaWAN Gateway)
50.3	821
80.12	822
66.2	823	= 7. Linux System =
50.3	824
	825	The DLOS8N is based on the OpenWrt Linux system. It is open source, and users are free to configure and modify the Linux settings.
	826
93.3	827
66.2	828	== 7.1 SSH Access for Linux console ==
50.3	829
	830	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.
	831
	832	IP address: IP address of DLOS8N
	833
	834	Port: 22 (via WiFi AP mode) or 2222 (via WAN Interface)
	835
71.2	836	User Name: (% style="color:green" %)root
50.3	837
71.2	838	Password: (% style="color:green" %)dragino (% style="color:black" %)(default)
50.3	839
	840	After logging in, you will be in the Linux console and can enter commands as shown below.
	841
73.5	842	[[image:1652431588565-830.png]]
50.3	843
71.2	844	The “(% class="mark" %)logread -f(%%)” command can be used to debug how system runs.
50.3	845
73.5	846	[[image:1652431609193-637.png\|\|height="214" width="732"]]
71.2	847
80.13	848
67.3	849	== 7.2 Edit and Transfer files ==
50.3	850
78.5	851	(((
71.2	852	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.
78.5	853	)))
50.3	854
78.5	855	(((
50.3	856	In Windows, one of the easiest methods is using the [[WinSCP>>url:https://winscp.net/eng/index.php]] utility.
78.5	857	)))
50.3	858
78.5	859	(((
50.3	860	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.
78.5	861	)))
50.3	862
78.5	863	(((
50.3	864	Screenshot is as below:
78.5	865	)))
50.3	866
73.5	867	[[image:1652431650755-450.png]]
50.3	868
	869
71.3	870	== 7.3 File System ==
	871
78.6	872	(((
50.3	873	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.
78.6	874	)))
50.3	875
78.6	876	(((
50.3	877	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.
78.6	878	)))
50.3	879
78.6	880	(((
50.3	881	You can use an external USB flash memory device to extend the size of flash memory for storage.
78.6	882	)))
50.3	883
71.6	884
71.3	885	== 7.4 Package maintenance system ==
50.3	886
71.3	887	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	888
78.6	889	(((
71.3	890	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]])
78.6	891	)))
50.3	892
78.6	893	(((
71.6	894	In Linux Console run:
78.6	895	)))
50.3	896
71.6	897	(((
71.7	898	(% style="color:green" %)root@dragino-169d30:~~# opkg update (% style="color:black" %)~/~/ to get the latest packages list
71.6	899	)))
50.3	900
71.6	901	(((
	902	(% style="color:green" %)root@dragino-169d30:~~# opkg list (% style="color:black" %) ~/~/shows the available packages
	903	)))
50.3	904
71.6	905	(((
	906	(% style="color:green" %)root@dragino-169d30:~~# opkg install iperf (% style="color:black" %)~/~/ install iperf
	907	)))
50.3	908
	909	The system will automatically install the required packages as shown below.
	910
	911
71.6	912	(((
71.7	913	(% style="background-color:#dcdcdc" %)//root@dragino-169d30:/etc/opkg# opkg install iperf//
71.6	914	)))
50.3	915
71.6	916	(((
71.7	917	(% style="background-color:#dcdcdc" %)//Installing iperf (2.0.12-1) to root…//
71.6	918	)))
50.3	919
71.6	920	(((
73.3	921	(% 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	922	)))
50.3	923
71.6	924	(((
71.7	925	(% style="background-color:#dcdcdc" %)//Installing uclibcxx (0.2.4-3) to root…//
71.6	926	)))
50.3	927
71.6	928	(((
73.3	929	(% 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	930	)))
50.3	931
71.6	932	(((
71.7	933	(% style="background-color:#dcdcdc" %)//Configuring uclibcxx.//
71.6	934	)))
50.3	935
71.6	936	(((
71.7	937	(% style="background-color:#dcdcdc" %)//Configuring iperf.//
94.3	938
	939
71.6	940	)))
50.3	941
73.2	942	= 8. Upgrade Linux Firmware =
50.3	943
71.7	944
73.2	945	= 9. FAQ =
	946
71.6	947	== 9.1 How can I configure for a customized frequency band? ==
50.3	948
78.6	949	(((
80.10	950	See below link for how to customize frequency band: [[How to customized LoRaWAN frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]
78.6	951	)))
50.3	952
78.6	953	(((
80.10	954
78.6	955	)))
50.3	956
71.6	957	== 9.2 Can I connect DLOS8N to LORIOT? ==
50.3	958
80.10	959	Yes, the set up instruction is here: [[Notes for LORIOT>>doc:Main.Notes for LORIOT.WebHome]]
50.3	960
73.2	961
71.6	962	== 9.3 Can I make my own firmware for the gateway, where can I find the source code? ==
50.3	963
78.6	964	(((
50.3	965	Yes, You can make your own firmware for the DLOS8N for branding purposes or to add customized applications.
78.6	966	)))
50.3	967
78.6	968	(((
50.3	969	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]]
78.6	970	)))
50.3	971
73.2	972
71.6	973	== 9.4 Can I use 868Mhz version for 915Mhz bands? ==
50.3	974
	975	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.
	976
71.7	977
73.2	978	= 10. Trouble Shooting =
	979
71.6	980	== 10.1 I get kernel error when install new package, how to fix? ==
50.3	981
	982	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:
	983
73.3	984	(% style="background-color:yellow" %)root@dragino-16c538:~~# opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk
50.3	985
73.5	986	(% style="background-color:yellow" %)Installing kmod-dragino2-si3217x (3.10.49+0.2-1) to root…
50.3	987
73.3	988	(% style="background-color:yellow" %)Collected errors:
50.3	989
73.3	990	(% style="background-color:yellow" %)* satisfy_dependencies_for: Cannot satisfy the following dependencies for kmod-dragino2-si3217x:
50.3	991
73.3	992	(% style="background-color:yellow" %)* kernel (= 3.10.49-1-4917516478a753314254643facdf360a) *
50.3	993
73.3	994	(% style="background-color:yellow" %)* opkg_install_cmd: Cannot install package kmod-dragino2-si3217x.
50.3	995
78.6	996	(((
50.3	997	In this case, you can use the –force-depends option to install such package as long as the actual kernel version is the same.
78.6	998	)))
50.3	999
73.3	1000	(% style="background-color:yellow" %)Opkg install kmod-dragino2-si3217x_3.10.49+0.2-1_ar71xx.ipk –force-depends
50.3	1001
73.2	1002
71.6	1003	== 10.2 How to recover the DLOS8N if the firmware crashes ==
50.3	1004
78.6	1005	(((
80.11	1006	Please follow this instruction to recover your gateway: [[Recover Gateway>>doc:Main.How to Recover Gateway if can't access it.WebHome]]
78.6	1007	)))
50.3	1008
78.6	1009	(((
80.11	1010
78.6	1011	)))
50.3	1012
71.6	1013	== 10.3 I configured DLOS8N for WiFi access and lost its IP. What to do now? ==
50.3	1014
73.5	1015	[[image:1652435238615-272.png\|\|height="247" width="727"]]
50.3	1016
78.6	1017	(((
50.3	1018	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.
78.6	1019	)))
50.3	1020
73.5	1021	(% style="color:red" %)Note: fallback IP can be disabled in the WAN and DHCP page.
50.3	1022
	1023
94.3	1024	(((
50.3	1025	Steps to connect via fall back IP:
94.3	1026	)))
50.3	1027
94.3	1028	(((
94.2	1029	~1. Connect PC's Ethernet port to DLOS8N's WAN port
94.3	1030	)))
73.2	1031
94.3	1032	(((
	1033	2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252
	1034	)))
50.3	1035
94.3	1036	(((
50.3	1037	As below photo:
94.3	1038	)))
50.3	1039
73.5	1040	[[image:1652435256286-879.png]]
50.3	1041
73.2	1042	3. In the PC, use IP address 172.31.255.254 to access the DLOS8N via Web or Console.
50.3	1043
	1044	Please note the latest firmware uses port 8000 for http and 2222 for ssh access.
	1045
73.5	1046
71.7	1047	= 11. Order Info =
50.3	1048
73.6	1049	(% style="color:#4f81bd" %) //PART: DLOS8N-XXX-YYY//:
50.3	1050
73.6	1051	(% style="color:#4f81bd" %) //XXX: Frequency Band//
50.3	1052
94.3	1053	* (% style="color:red" %) 868(% style="color:black" %) : valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
	1054	* (% style="color:red" %) 915(% style="color:black" %): valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
50.3	1055
73.6	1056	(% style="color:#4f81bd" %) //YYY: 4G Cellular Option//
50.3	1057
94.3	1058	* (% style="color:red" %) E(% style="color:black" %): EMEA, Korea, Thailand, India.
	1059	* (% style="color:red" %) A(% style="color:black" %): North America/ Rogers/AT&T/T-Mobile.
	1060	* (% style="color:red" %) AU(% style="color:black" %): Latin America, New Zeland, Taiwan
	1061	* (% style="color:red" %) J(% style="color:black" %): Japan, DOCOMO/SoftBank/ KDDI
50.3	1062
	1063	More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
	1064
73.6	1065
94.3	1066
71.7	1067	= 12. Packing Info =
50.3	1068
78.6	1069	(((
50.3	1070	Package Includes:
78.6	1071	)))
50.3	1072
	1073	* DLOS8N LoRaWAN Gateway x 1
	1074	* Stick Antenna for LoRa RF part. Frequency is one of 470 or 868 or 915Mhz depends the model ordered
	1075	* Packaging with environmental protection paper box
	1076
78.6	1077	(((
50.3	1078	Dimension and weight:
78.6	1079	)))
50.3	1080
93.3	1081	* Device Size: 26 x 9 x 8.5 cm
	1082	* Weight: 450g
	1083	* Package Size: 49 x 19.5 x x 19Package Size: 4912 cm
	1084	* Weight: 2.5kg
50.3	1085
71.7	1086	= 13. Support =
50.3	1087
80.15	1088	* Try to see if your questions already answered in the [[wiki>>doc:Main.WebHome]].
50.3	1089	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8.
	1090	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	1091	* 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 - Outdoor LoRaWAN Gateway User Manual

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