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Details

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Title

...	...	@@ -1,1 +1,1 @@
1		-LPS8v2 LoRaWAN Indoor Gateway User Manual
	1	+WGT-11 LoRaWAN Indoor Gateway User Manual

Author

...	...	@@ -1,1 +1,1 @@
1		-XWiki.Kilight
	1	+XWiki.Xiaoling

Content

...	...	@@ -18,28 +18,28 @@
18	18
19	19	= 1. Introduction =
20	20
21		-== 1.1 What is LPS8v2 ==
	21	+== 1.1 What is WGT-11 ==
22	22
23	23
24	24	(((
25	25	(((
26		-The LPS8v2 is an (% style="color:green" %)**open-source LoRaWAN Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:green" %)**WiFi , Ethernet or Cellular Network**(%%) (via Optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.
	26	+The WGT-11 is an (% style="color:green" %)**open-source LoRaWAN Gateway**(%%). It lets you bridge LoRa wireless network to an IP network via (% style="color:green" %)**WiFi , Ethernet or Cellular Network**(%%) (via Optional 4G module). The LoRa wireless allows users to send data and reach extremely long ranges at low data rates.
27	27	)))
28	28
29	29	(((
30		-The LPS8v2 is fully compatible with LoRaWAN protocol. It supports different kinds of LoRaWAN Network Connections such as: (% style="color:green" %)**Semtech UDP Packet Forwarder, LoRaWAN Basic Station, ChirpStack MQTT Bridge**(%%), and so on. This makes LPS8V2 work with most LoRaWAN platforms in the market.
	30	+The WGT-11 is fully compatible with LoRaWAN protocol. It supports different kinds of LoRaWAN Network Connections such as: (% style="color:green" %)**Semtech UDP Packet Forwarder, LoRaWAN Basic Station, ChirpStack MQTT Bridge**(%%), and so on. This makes WGT-11 work with most LoRaWAN platforms in the market.
31	31	)))
32	32
33	33	(((
34		-LPS8v2 also includes a (% style="color:green" %)**built-in LoRaWAN Server and IoT server**(%%), which provide the possibility for the system integrator to deploy the IoT service without cloud service or 3rd servers.
	34	+WGT-11 also includes a (% style="color:green" %)**built-in LoRaWAN Server and IoT server**(%%), which provide the possibility for the system integrator to deploy the IoT service without cloud service or 3rd servers.
35	35	)))
36	36
37	37	(((
38		-Different countries use different LoRaWAN frequency bands. LPS8v2 has these bands pre-configured. Users can also customize the frequency bands to use in their own LoRa network.
	38	+Different countries use different LoRaWAN frequency bands. WGT-11 has these bands pre-configured. Users can also customize the frequency bands to use in their own LoRa network.
39	39	)))
40	40
41	41	(((
42		-LPS8v2 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
	42	+WGT-11 supports (% style="color:green" %)**remote management**(%%). System Integrator can easy to remote monitor the gateway and maintain it.
43	43	)))
44	44
45	45
...	...	@@ -57,11 +57,13 @@
57	57	* 10M/100M RJ45 Ports x 1
58	58	* Multi-Channel LoRaWAN Wireless
59	59	* WiFi 802.11 b/g/n
	60	+* Sensitivity: -140dBm
	61	+* Max Output Power: 27dBm
60	60
61	61	(% style="color:#037691" %)**Operating Condition:**
62	62
63		-* Work Temperature: -20 ~~ 65°C
64		-* Storage Temperature: -20 ~~ 65°C
	65	+* Work Temperature: -20 ~~ 70°C
	66	+* Storage Temperature: -20 ~~ 70°C
65	65	* Power Input: 5V, 2A, DC
66	66
67	67	== 1.3 Features ==
...	...	@@ -89,7 +89,7 @@
89	89	== 1.5 LED Indicators ==
90	90
91	91
92		-LPS8-V2 has totally four LEDs, They are:
	94	+WGT-11 has totally four LEDs, They are:
93	93
94	94
95	95	(% style="color:blue" %)//**➢ Power LED**//(%%)//: This RED LED will be solid if the device is properly powered//
...	...	@@ -110,7 +110,7 @@
110	110	== 1.6 Button Intruction ==
111	111
112	112
113		-LPS8-V2 has a black toggle button, which is:
	115	+WGT-11 has a black toggle button, which is:
114	114
115	115
116	116	(% style="color:blue" %)**//➢ //Long press 4-5s  : **(%%)the gateway will reload the Network and Initialize wifi configuration
...	...	@@ -126,21 +126,21 @@
126	126	= 2. Quick Start =
127	127
128	128
129		-The LPS8-V2 supports network access via Ethernet or Wi-Fi connection and runs without a network.
	131	+The WGT-11 supports network access via Ethernet or Wi-Fi connection and runs without a network.
130	130
131		-In most cases, the first thing you need to do is make the lps8-v2 accessible to the network.
	133	+In most cases, the first thing you need to do is make the WGT-11 accessible to the network.
132	132
133	133
134	134	== 2.1 Connects to the network and accesses the gateway Web UI ==
135	135
136		-== 2.1.1 connect the network ==
	138	+=== 2.1.1 connect the network ===
137	137
138	138
139		-=== (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ===
	141	+==== (% style="color:blue" %)**Method 1**(%%):  Connect via Ethernet with DHCP IP from the router ====
140	140
141	141
142	142	(((
143		-Connect the LPS8-V2 Ethernet port to your router and LPS8-V2 can 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 LPS8-V2.
	145	+Connect the WGT-11 Ethernet port to your router and WGT-11 can 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 WGT-11.
144	144	)))
145	145
146	146	(((
...	...	@@ -151,9 +151,40 @@
151	151
152	152
153	153
154		-=== (% style="color:blue" %)**Method 2**(%%):  Connect via WiFi with DHCP IP from the router ===
	156	+==== (% style="color:blue" %)**Method 2**(%%):  Connect via WGT-11 Fallback IP ====
155	155
156	156
	159	+[[image:image-20230107084650-2.png||height="310" width="839"]]
	160	+
	161	+
	162	+(% style="color:blue" %)**Steps to connect via fallback IP:**
	163	+
	164	+~1. Connect the PC's Ethernet port to WGT-11's WAN port
	165	+
	166	+2. Configure PC's Ethernet port has IP: 172.31.255.253 and Netmask: 255.255.255.252
	167	+
	168	+
	169	+Settings ~-~-> Network & Internet ~-~-> Ethernet ~-~-> Change advanced sharing options ~-~-> Double-click"Ethernet" ~-~-> Internet Protocol Version 4 (TCP/IPv4)
	170	+
	171	+
	172	+As in the below photo:
	173	+
	174	+[[image:image-20230413172038-1.png||height="732" width="1243"]]
	175	+
	176	+
	177	+Configure computer Ethernet port steps video: **[[attach:fallback ip.mp4||target="_blank"]]**
	178	+
	179	+If you still can't access the WGT-11 fallback ip, follow this connection to debug :**[[Trouble Shooting>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/#H9.2A0FallbackIPdoesnotwork2Chowcanuserscheck]]**
	180	+
	181	+
	182	+3. In the PC, use IP address 172.31.255.254 to access the WGT-11 via Web or Console.
	183	+
	184	+[[image:image-20230111094247-2.png||height="619" width="1250"]]
	185	+
	186	+
	187	+
	188	+==== (% style="color:blue" %)**Method 3**(%%):  Connect via WiFi with DHCP IP from the router ====
	189	+
157	157	[[image:image-20220622100542-2.png||height="369" width="1256"]]
158	158
159	159
...	...	@@ -173,17 +173,17 @@
173	173	[[image:image-20220622102901-8.png||height="476" width="938"]]
174	174
175	175
176		-== 2.1.2 Access Configure Web UI ==
	209	+=== 2.1.2 Access Configure Web UI ===
177	177
178	178
179	179	**Web Interface**
180	180
181		-Open a browser on the PC and type the LPS8-V2 ip address (depends on your connect method)
	214	+Open a browser on the PC and type the WGT-11 ip address (depends on your connect method)
182	182
183	183
184		-[[(% style="background-color:yellow" %)**//http:~~/~~/IP_ADDRESS //**>>http://IP_ADDRESS]]
	217	+[[(% style="background-color:yellow" %)**//http:~~/~~/IP_ADDRESS //**>>http://IP_ADDRESS]](%%) or (% style="background-color:yellow" %)//**[[http:~~/~~/172.31.255.254>>http://172.31.255.254(]]**//(Fallback IP)
185	185
186		-You will see the login interface of LPS8-V2 as shown below.
	219	+You will see the login interface of WGT-11 as shown below.
187	187
188	188	The account details for Web Login are:
189	189
...	...	@@ -193,13 +193,83 @@
193	193
194	194	[[image:image-20230106153501-1.png||height="367" width="894"]]
195	195
196		-== 2.2 The LPS8-V2 is registered and connected to The Things Network ==
197	197
198		-=== 2.2.1 Select your area frequency ===
	230	+== 2.2  Typical Network Setup ==
199	199
	232	+=== 2.2.1  Overview ===
200	200
	234	+
	235	+WGT-11 supports flexible network set up for different environment. This section describes the typical network topology can be set in WGT-11. The typical network set up includes:
	236	+
	237	+* **WAN Port Internet Mode**
	238	+* **WiFi Client Mode**
	239	+* **Cellular Mode**
	240	+
	241	+=== 2.2.2  Use WAN port to access Internet ===
	242	+
	243	+
	244	+By default, the WGT-11 is set to use the WAN port to connect to an upstream network. When you connect the WGT-11's WAN port to an upstream router, WGT-11 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:blue" %)**home page**(%%):
	245	+
	246	+
	247	+[[image:image-20230411100633-2.png||height="501" width="935"]]
	248	+
	249	+
	250	+=== 2.2.3  Access the Internet as a WiFi Client ===
	251	+
	252	+
	253	+In the WiFi Client Mode, WGT-11 acts as a WiFi client and gets DHCP from an upstream router via WiFi.
	254	+
	255	+The settings for WiFi Client is under page (% style="color:blue" %)**Network ~-~-> Wi-Fi**
	256	+
	257	+[[image:image-20230411095739-1.png||height="264" width="691"]]
	258	+
	259	+In the WiFi Survey Choose the WiFi AP, and input the Passphrase then click(% style="color:blue" %)** Save & Apply**(%%) to connect.
	260	+
	261	+
	262	+=== 2.2.4  Use built-in 4G modem for internet access ===
	263	+
	264	+
	265	+(% style="color:blue" %)**Since Hardware version HP0C 1.4**
	266	+
	267	+Users can see whether WGT-11 has EC25 on the label of the gateway to determine whether there is 3G/4G Cellular modem.
	268	+
	269	+
	270	+If the WGT-11 has 3G/4G Cellular modem, user can use it as main internet connection or back up.
	271	+
	272	+First, install the Micro SIM card as below direction
	273	+
	274	+Second, Power off/ ON WGT-11 to let it detect the SIM card.
	275	+
	276	+
	277	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/LPS8N%20-%20LoRaWAN%20Gateway%20User%20Manual/WebHome/1657090855037-497.png?rev=1.1||alt="1657090855037-497.png"]]
	278	+
	279	+
	280	+The set up page is (% style="color:blue" %)**Network ~-~-> Cellular**
	281	+
	282	+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.
	283	+
	284	+
	285	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/LPS8N%20-%20LoRaWAN%20Gateway%20User%20Manual/WebHome/1657090932270-444.png?rev=1.1||alt="1657090932270-444.png"]]
	286	+
	287	+
	288	+=== 2.2.5  Check Internet connection ===
	289	+
	290	+In the **home** page, we can check the Internet connection.
	291	+
	292	+* GREEN Tick ​​​​ [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/LPS8N%20-%20LoRaWAN%20Gateway%20User%20Manual/WebHome/1652436675869-206.png?width=15&height=14&rev=1.1||alt="1652436675869-206.png"]] : This interface has Internet connection.
	293	+* Yellow  Tick  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/LPS8N%20-%20LoRaWAN%20Gateway%20User%20Manual/WebHome/1652436705761-420.png?width=15&height=15&rev=1.1||alt="1652436705761-420.png"]] : This interface has IP address but don't use it for internet connection.
	294	+* RED Cross  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/LPS8N%20-%20LoRaWAN%20Gateway%20User%20Manual/WebHome/1652436787176-950.png?width=15&height=14&rev=1.1||alt="1652436787176-950.png"]] : This interface doesn't connected or no internet.
	295	+
	296	+[[image:image-20230411101534-3.png||height="544" width="942"]]
	297	+
	298	+
	299	+== 2.3 The WGT-11 is registered and connected to The Things Network ==
	300	+
	301	+=== 2.3.1 Select your area frequency ===
	302	+
	303	+
201	201	(((
202		-First, you need to set the frequency plan in LPS8-V2 to match the end node we use, so to receive the LoRaWAN packets from the LoRaWAN sensor.
	305	+First, you need to set the frequency plan in WGT-11 to match the end node we use, so to receive the LoRaWAN packets from the LoRaWAN sensor.
203	203
204	204
205	205	)))
...	...	@@ -207,10 +207,10 @@
207	207	[[image:image-20220622103332-9.png||height="485" width="938"]]
208	208
209	209
210		-=== 2.2.2 Get the only gateway EUI ===
	313	+=== 2.3.2 Get the only gateway EUI ===
211	211
212	212
213		-Every LPS8-V2 has a unique gateway id. The ID can be found on LoRaWAN Semtech page:
	316	+Every WGT-11 has a unique gateway id. The ID can be found on LoRaWAN Semtech page:
214	214
215	215
216	216	[[image:image-20220622103355-10.png||height="698" width="949"]]
...	...	@@ -231,7 +231,7 @@
231	231	[[image:image-20220622103956-12.png]]
232	232
233	233
234		-== 2.2.3 Register the gateway to The Things Network ==
	337	+=== 2.3.3 Register the gateway to The Things Network ===
235	235
236	236
237	237	**Login to The Things Network**
...	...	@@ -264,7 +264,7 @@
264	264
265	265	//This page shows the LoRa Radio Settings. There is a set of default frequency bands according to LoRaWAN protocol, and users can customize the band* as well.//
266	266
267		-//Different LPS8v2 hardware versions can support different frequency ranges~://
	370	+//Different WGT-11 hardware versions can support different frequency ranges~://
268	268
269	269	* (% style="color:#0000ff" %)//**868**//(% style="color:black" %)//: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865, or KZ865.//
270	270	* (% style="color:#0000ff" %)//**915**//(% style="color:black" %)//: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920//
...	...	@@ -321,12 +321,29 @@
321	321	[[image:image-20220820134112-2.png||height="539" width="668"]]
322	322
323	323
324		-=== 3.4.3 Network ~-~-> Firewall ===
	427	+=== 3.4.3 Network ~-~-> Network ===
325	325
326	326
327		-[[image:image-20220616115351-6.png||height="244" width="661"]]
	430	+In the Network ~-~-> Network interface, Users can set the Ethernet WAN static ip address.
328	328
	432	+[[image:image-20230214093657-2.png||height="333" width="858"]]
329	329
	434	+
	435	+=== 3.4.4 Network ~-~-> Cellular ===
	436	+
	437	+
	438	+In the Network ~-~-> Cellular interface, Users can Enable Cellular WAN and configure Celluar.
	439	+
	440	+(% style="color:red" %)**Note: APN cannot be empty.**
	441	+
	442	+[[image:image-20230228115126-1.png]]
	443	+
	444	+
	445	+After the configuration is complete, return to the Home interface and put the mouse on the Cell icon to check the Cellualr state.
	446	+
	447	+[[image:image-20230228115535-2.png||height="478" width="888"]]
	448	+
	449	+
330	330	== 3.5 System ==
331	331
332	332	=== 3.5.1 System ~-~-> System Overview ===
...	...	@@ -340,11 +340,13 @@
340	340	=== 3.5.2 System ~-~-> System General ===
341	341
342	342
343		-In the System-> System General interface, Users can customize the configuration System Password.
	463	+In the System-> System General interface, Users can customize the configuration System Password and set Timezone.
344	344
345		-[[image:image-20230106154302-2.png||height="345" width="868"]]
	465	+In addition, Users can customize the FallBack IP address.
346	346
	467	+[[image:image-20230214094058-3.png]]
347	347
	469	+
348	348	=== 3.5.3 System ~-~-> Backup/Restore ===
349	349
350	350
...	...	@@ -362,13 +362,21 @@
362	362	[[image:image-20221230092303-2.png]]
363	363
364	364
	487	+=== 3.5.5 System ~-~-> Package Management ===
	488	+
	489	+
	490	+In the System ~-~-> Package Management interface, Users can check the current version of Core Packages.
	491	+
	492	+[[image:image-20230214094316-4.png]]
	493	+
	494	+
365	365	= 4. Build-in Server =
366	366
367	367
368		-The default factory version of LPS8-V2 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red, and**(%%) LoRaWAN Server: (% style="color:blue" %)**The Things Network - Stack (Open Source 3.19 Version).**
	498	+The default factory version of WGT-11 is installed with the built-in Applicant server: (% style="color:blue" %)**Node-Red, and**(%%) LoRaWAN Server: (% style="color:blue" %)**The Things Network - Stack (Open Source 3.19 Version).**
369	369
370	370
371		-[[image:image-20220820115644-1.png||height="217" width="778"]]
	501	+[[image:image-20230214095318-5.png||height="347" width="980"]]
372	372
373	373
374	374	(% style="color:red" %)**Note:**
...	...	@@ -404,6 +404,16 @@
404	404	[[image:image-20220725171719-1.png||height="570" width="769"]]
405	405
406	406
	537	+=== 4.1.1 The WGT-11 is registered and connected to Built-in The Things Network ===
	538	+
	539	+
	540	+Users need to set the Service Provider to (% style="color:blue" %)**Local Host/Build-in Server **(%%) and click "Save&Apply"
	541	+
	542	+The registration steps are basically similar to [[WGT-11 is registered and connected to The Things Network>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/#H2.2TheLPS8-V2isregisteredandconnectedtoTheThingsNetwork]]
	543	+
	544	+[[image:image-20230321092456-1.png]]
	545	+
	546	+
407	407	== 4.2 Application Server ~-~- Node-Red ==
408	408
409	409
...	...	@@ -427,16 +427,78 @@
427	427	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Armbian%20OS%20instruction/#H2.6HowtoinstallGrafanaandinfluxdb>>http://wiki.dragino.com/xwiki/bin/view/Main/Armbian%20OS%20instruction/#H2.6HowtoinstallGrafanaandinfluxdb]]
428	428
429	429
430		-= 5. How users can access LPS8v2 using serial USB =
	570	+=== **Upgrade the node.js** ===
431	431
	572	+By default, the LPS8-V2 node.js uses the pre-install version v12 which is due to Debian the ultra-stable via ultra-old.
432	432
433		-(% style="color:blue" %)**USB TTL to LPS8v2  Connection:**
434	434
	575	+the users can refer to this link to upgrade them.
435	435
436		-Port 1 of the UART on the LPS8v2 is GND
	577	+[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Armbian%20OS%20instruction/#H2.5Howtoupgradethenodejsversiontothelatest.>>http://wiki.dragino.com/xwiki/bin/view/Main/Armbian%20OS%20instruction/#H2.5Howtoupgradethenodejsversiontothelatest.]]
437	437
	579	+
	580	+== 4.3 How to disable the built-in server ==
	581	+
	582	+
	583	+Use the following commands to start and stop the TTNv3 service:
	584	+
438	438	(% class="box infomessage" %)
439	439	(((
	587	+**# start**
	588	+systemctl start ttnstack
	589	+
	590	+**# stop**
	591	+systemctl stop ttnstack
	592	+
	593	+**# enable**
	594	+systemctl enable ttnstack
	595	+
	596	+**#disable**
	597	+systemctl disable ttnstack
	598	+)))
	599	+
	600	+Use the following commands to start and stop the Node-Red service:
	601	+
	602	+(% class="box infomessage" %)
	603	+(((
	604	+**# start**
	605	+systemctl start nodered
	606	+
	607	+**# stop**
	608	+systemctl stop nodered
	609	+
	610	+**# enable**
	611	+systemctl enable nodered
	612	+
	613	+**#disable**
	614	+systemctl disable nodered
	615	+)))
	616	+
	617	+
	618	+== 4.4 How to use ChirpStack on LPS8-V2 ==
	619	+
	620	+
	621	+By default, the built-in LoRaWAN network server used on LPS8v2 is TTNv3, so users need to disable TTNv3 services and follow this link to install chirpstack:
	622	+
	623	+[[ChirpStack open-source LoRaWAN® Network Server documentation>>https://www.chirpstack.io/docs/getting-started/docker.html]]
	624	+
	625	+[[image:image-20230222094908-1.png||height="133" width="798"]]
	626	+
	627	+
	628	+= 5. How the LPS8-V2 connects to Chirpstack via gateway-bridge =
	629	+
	630	+
	631	+
	632	+= 6. How users can access LPS8-V2 using serial USB =
	633	+
	634	+
	635	+(% style="color:blue" %)**USB TTL to LPS8-V2  Connection:**
	636	+
	637	+
	638	+Port 1 of the UART on the LPS8-V2 is GND
	639	+
	640	+(% class="box infomessage" %)
	641	+(((
440	440	**TXD  <~-~--> UART RXD (Gray line)**
441	441
442	442	**RXD  <~-~--> UART TXD (White line)**
...	...	@@ -447,10 +447,9 @@
447	447
448	448	**LPS8v2 UART connection photo**
449	449
450		-[[image:image-20220804163015-1.png||height="621" width="466"]]
451	451
	653	+[[image:image-20230421094319-2.png||height="351" width="392"]]
452	452
453		-
454	454	In the PC,you can use the serial port tool(such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows), you need to set the serial baud rate to (% style="color:blue" %)**115200**(%%) to access the serial console for LPS8v2. LPS8v2 will output system info once power on as below:
455	455
456	456
...	...	@@ -460,7 +460,7 @@
460	460	[[image:image-20220804164747-2.png||height="622" width="594"]]
461	461
462	462
463		-= 6. Use the helium gateway-rs as the Data-only Hotspot =
	664	+= 7. Use the helium gateway-rs as the Data-only Hotspot =
464	464
465	465
466	466	== **Step 1: Configure Frequency Band** ==
...	...	@@ -557,15 +557,15 @@
557	557	So you have to finish the onboarding, ~-~--Please refer to [[Step 2.7>>doc:Main.Notes for Helium.WebHome||anchor="H2.7A0Step6:OnboardingData-OnlyHotspot"]] to onboarding your LPS8-V2.
558	558
559	559
560		-= 7. OTA System Update =
	761	+= 8. OTA System Update =
561	561
562	562
563	563	LPS8v2 supports system auto update via OTA, please see **[[this URL>>url:http://wiki.dragino.com/xwiki/bin/view/OTA%20Update/]]** for the detail of this feature.
564	564
565	565
566		-= 8. Trouble Shooting =
	767	+= 9. Trouble Shooting =
567	567
568		-== 8.1  I can't log in to the built-in Server TTN Stack which shows '**Login failed**'. ==
	769	+== 9.1  I can't log in to the built-in Server TTN Stack which shows '**Login failed**'. ==
569	569
570	570
571	571	[[image:image-20220920135918-1.png]]
...	...	@@ -583,9 +583,31 @@
583	583	[[image:image-20220920141936-2.png]]
584	584
585	585
586		-= (% style="color:inherit; font-family:inherit; font-size:29px" %)9. Supports(%%) =
	787	+== 9.2  Fallback IP does not work, how can users check ==
587	587
588	588
	790	+When the computer has completed the above fallback IP configuration,the LPS8v2 Web UI is still not accessible via fallback IP.
	791	+
	792	+
	793	+**1.Check whether the configuration is correct**
	794	+
	795	+Run the CMD command to ipconfig and ping 172.31.255.254.
	796	+
	797	+If this fails, the user needs to reconfigure.
	798	+
	799	+[[image:image-20230413170224-3.png||height="433" width="707"]]
	800	+
	801	+[[image:image-20230413170246-4.png]]
	802	+
	803	+
	804	+**2. Check whether the firewall is disabled**
	805	+
	806	+If the firewall is not down, this will affect access to the gateway.
	807	+
	808	+
	809	+= (% style="color:inherit; font-family:inherit; font-size:29px" %)10. Supports(%%) =
	810	+
	811	+
589	589	(((
590	590	**//If you are experiencing issues and can't solve them, you can send mail to [[support@dragino.com>>mailto:support@dragino.com]].//**
591	591	)))
...	...	@@ -594,7 +594,7 @@
594	594	**//With your question as detailed as possible. We will reply and help you in the shortest.//**
595	595
596	596
597		-= 10. Reference =
	820	+= 11. Reference =
598	598
599	599
600	600	* Install Tago Core: Refer **Install Tago Core in LPS8v2** in[[ Instruction>>doc:Main.Tago\.IO.WebHome]].
...	...	@@ -603,7 +603,7 @@
603	603
604	604	)))
605	605
606		-= 11. Order Info =
	829	+= 12. Order Info =
607	607
608	608
609	609	(% style="color:#0000ff" %)**LPS8v2-XXX-YYY**
...	...	@@ -627,7 +627,7 @@
627	627	More info about valid bands, please see [[EC25-E product page>>url:https://www.quectel.com/product/ec25.htm]].
628	628
629	629
630		-= 12. Manufacturer Info =
	853	+= 13. Manufacturer Info =
631	631
632	632
633	633	**Shenzhen Dragino Technology Development co. LTD**
...	...	@@ -637,7 +637,7 @@
637	637	LongCheng Street, LongGang District ; Shenzhen 518116,China
638	638
639	639
640		-= 13. FCC Warning =
	863	+= 14. FCC Warning =
641	641
642	642
643	643	(((

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