Last modified by Xiaoling on 2024/08/08 09:05
<
From version < 27.1 >
edited by Xiaoling
on 2022/05/27 15:38
To version < 18.1 >
edited by Kilight Cao
on 2022/05/26 11:26
>
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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//**
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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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200 200  [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]
201 201  
202 202  
203 -//Enter **AT+GSN **in the interface to get the IMEI,//
201 +//Enter AT+GSN in the serial port to view the IMEI//
204 204  
205 -// **For example (% style="color:#037691" %)860548042566627(%%)**//
203 +//For example ~://** (% style="color:#037691" %)860548042566627(%%)**
206 206  
207 207  (% class="box infomessage" %)
208 208  (((
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219 219  
220 220  == **5.1 Introduction** ==
221 221  
220 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**//
222 222  
223 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
224 -
225 225  (((
226 226  //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.//
227 -
228 -
229 229  )))
230 230  
231 231  (((
232 -//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.//
227 +//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]]//
233 233  )))
234 234  
235 235  (((
236 236  //This is not beginner-friendly due to too many protocols.//
237 -
238 -//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
239 -
240 -
241 241  )))
242 242  
243 -== **5.2 How to use the USB Dongle at the gateway** ==
234 +== **5.2 How to use the USB-Dongle at the gateway** ==
244 244  
245 245  
246 246  //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
247 247  
248 248  (((
249 -//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.//
240 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.//
250 250  )))
251 251  
252 252  (% class="box" %)
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259 259  **~ **(% style="color:red" %)**Note： The e3372 in the vast majority of cases is Hilink mode**
260 260  )))
261 261  
262 -
263 263  == **5.3 Hilink mode** ==
264 264  
265 265  
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287 287  === 5.3.2 Detection of new network interfaces added ===
288 288  
289 289  
290 -//Check network configuration command line input: //
280 +//Command-line input: //
291 291  
292 292  (% class="box infomessage" %)
293 293  (((
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322 322  [[~[~[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]]
323 323  
324 324  
325 -//**Checking Network Configurations**//
315 +**Checking Network Configurations**
326 326  
327 327  //Command-line input: (% style="color:#037691" %)**ifconfig**//
328 328  
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371 371  
372 372  //Keepalive script interval time settings//
373 373  
364 +
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