Last modified by Xiaoling on 2024/08/08 09:05
<
From version < 27.4 >
edited by Xiaoling
on 2022/05/27 15:40
To version < 16.1 >
edited by Kilight Cao
on 2022/05/26 11:21
>
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1 -XWiki.Xiaoling
1 +XWiki.Kilight
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1 -**Table of Contents：**
1 +Table of Contents：
2 2  
3 3  {{toc/}}
4 4  
5 -
6 -
7 7  = **1. Enable Cellular Connection** =
8 8  
9 9  
10 10  //If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.//
11 11  
12 -[[image:image-20220527153337-1.png]]
10 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]
13 13  
14 14  
15 15  **//Enable Cellular Connection//**
... ... @@ -18,7 +18,7 @@
18 18  //If your device doesn't have a cellular module, you will see a cellular module not detected.//
19 19  )))
20 20  
21 -[[image:image-20220527153544-2.png]]
19 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]
22 22  
23 23  
24 24  = **2. How to Debug if Cellular connection fails** =
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40 40  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub//
41 41  )))
42 42  
43 -[[image:image-20220527153729-3.png]]
44 44  
42 +(% class="wikigeneratedid" %)
43 +[[image:image-20220525140054-1.png||height="153" width="607"]]
45 45  
45 +
46 46  == **2.2 Do you input the SIM card correctly** ==
47 47  
48 48  
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62 62  
63 63  
64 64  (% class="wikigeneratedid" %)
65 -[[image:image-20220527153804-4.png]]
65 +[[image:image-20220526104201-1.png||height="625" width="543"]]
66 66  
67 67  
68 68  (% class="wikigeneratedid" %)
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72 72  //Please check the IP address is displayed and the Internet displays "OK", it works properly.//
73 73  
74 74  (% class="wikigeneratedid" %)
75 -[[image:image-20220527153827-5.png]]
75 +[[image:image-20220525141016-3.png||height="524" width="502"]]
76 76  
77 +== ==
77 77  
78 -== **2.3 Check dialing info** ==
79 +== 2.3 Check dialing info ==
79 79  
80 80  //run "**logread -f**" in gateway CLI。//
81 81  
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108 108  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M
109 109  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: OK
110 110  Fri Feb  7 01:20:30 2020 local2.info chat[29485]:  ~-~- got it
111 -(% style="color:#037691" %)**Fri Feb  7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M)      ~-~-~-~--> In case the dialling process already reach here.
112 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator**(%%)
112 +(% style="color:#037691" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M)      ~-~-~-~--> In case the dialling process already reach here.
113 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%)
113 113  (% style="color:black" %)Fri Feb  7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)
114 114  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ^M
115 115  Fri Feb  7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M
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119 119  Fri Feb  7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established.
120 120  )))
121 121  
122 -
123 -
124 124  = **3. Share Cellular Network for WiFi & LAN clients** =
125 125  
126 126  
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128 128  //By default, the Cellular Network won't be shared with the WiFi or LAN clients. If users need to share with them, the user can modify the file.//
129 129  )))
130 130  
130 +(((
131 +
132 +)))
133 +
131 131  (% class="box" %)
132 132  (((
133 133  (((
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201 201  [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]
202 202  
203 203  
204 -//Enter **AT+GSN **in the interface to get the IMEI,//
207 +//Enter AT+GSN in the serial port to view the IMEI//
205 205  
206 -// **For example (% style="color:#037691" %)860548042566627(%%)**//
209 +For example :** (% style="color:#037691" %)860548042566627(%%)**
207 207  
208 208  (% class="box infomessage" %)
209 209  (((
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214 214  
215 215  [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]
216 216  
217 -
218 218  = **5. How does the gateway connect to the network via a USB 4G Dongle** =
219 219  
220 -
221 221  == **5.1 Introduction** ==
222 222  
224 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**//
223 223  
224 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
225 -
226 226  (((
227 227  //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.//
228 -
229 -
230 230  )))
231 231  
232 232  (((
233 -//Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended.//
231 +//Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
234 234  )))
235 235  
236 236  (((
237 237  //This is not beginner-friendly due to too many protocols.//
238 -
239 -//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
240 -
241 -
242 242  )))
243 243  
244 -== **5.2 How to use the USB Dongle at the gateway** ==
238 +== **5.2 How to use the USB-Dongle at the gateway** ==
245 245  
246 -
247 247  //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
248 248  
249 249  (((
250 -//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.//
243 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.//
251 251  )))
252 252  
253 253  (% class="box" %)
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260 260  **~ **(% style="color:red" %)**Note： The e3372 in the vast majority of cases is Hilink mode**
261 261  )))
262 262  
263 -
264 264  == **5.3 Hilink mode** ==
265 265  
266 -
267 267  //Gateway upgrade to the specified firmware:[[Hilink.mode~~-~~-build-v5.4.1625627505>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LG308-LG301/Firmware/USB-Dongle_firmware/Hilink.mode--build-v5.4.1625627505-20210707-1113/]]//
268 268  
269 -
270 270  === **5.3.1 Plugs into the device** ===
271 271  
272 -
273 273  (((
274 274  //USB-Dongle plugs into the gateway USB port//
275 275  )))
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284 284  
285 285  [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]
286 286  
287 -
288 288  === 5.3.2 Detection of new network interfaces added ===
289 289  
278 +//Command-line input: //
290 290  
291 -//Check network configuration command line input: //
292 -
293 293  (% class="box infomessage" %)
294 294  (((
295 295  (((
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303 303  
304 304  //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
305 305  
306 -
307 307  === **5.3.3 Add the new interface to the network configuration.** ===
308 308  
309 -
310 310  //Enter the configuration from the command line~://
311 311  
312 312  (% class="box" %)
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322 322  
323 323  [[~[~[image:https://wiki.dragino.com/images/thumb/7/73/Usb-4g-4.png/600px-Usb-4g-4.png~|~|height="116" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-4.png]]
324 324  
310 +//Checking Network Configurations//
325 325  
326 -//**Checking Network Configurations**//
327 -
328 328  //Command-line input: (% style="color:#037691" %)**ifconfig**//
329 329  
330 330  [[~[~[image:https://wiki.dragino.com/images/b/b8/Usb-4g-3.png~|~|height="514" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-3.png]]
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331 331  
332 332  //Now, Gateway is configured to access the internet on the LTE network.//
333 333  
334 -
335 335  == **5.4 NCM mode** ==
336 336  
337 -
338 338  == **5.5 Troubleshooting** ==
339 339  
340 -
341 341  === **5.5.1 The USB-Dongle interface cannot obtain the IP address.** ===
342 342  
343 -
344 344  //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
345 345  
346 -
347 347  = **6. How to reduce data traffic** =
348 348  
349 -
350 350  == **6.1 Introduce** ==
351 351  
330 +//The gateways will use the data traffic below two places.//
352 352  
353 -**//The gateways will use the data traffic below two places.//**
354 -
355 -
356 356  //1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.//
357 357  
358 358  //For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.//
... ... @@ -359,7 +359,6 @@
359 359  
360 360  [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]
361 361  
362 -
363 363  //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.//
364 364  
365 365  //For this case, We have monitored the loss of data traffic, which is the loss of 2M data traffic per day. the users can adjust the interval time following screenshots.//
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