Last modified by Kilight Cao on 2024/12/31 16:38
<
From version < 77.1 >
edited by Jean-Philippe Gagné
on 2022/11/25 02:49
To version < 71.3 >
edited by Xiaoling
on 2022/07/21 17:58
>
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Title
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1 -Cellular network connection details and tips
1 +Notes for cellular network connection
Author
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1 -XWiki.JeanPhilippe
1 +XWiki.Xiaoling
Content
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1 -
2 -
3 3  **Table of Contents：**
4 4  
5 5  {{toc/}}
... ... @@ -23,7 +23,6 @@
23 23  [[image:image-20220527153544-2.png]]
24 24  
25 25  
26 -
27 27  = **2. How to Debug if Cellular connection fails** =
28 28  
29 29  
... ... @@ -30,7 +30,6 @@
30 30  //If there is a problem with the cellular connection. Please check the below points~://
31 31  
32 32  
33 -
34 34  == **2.1 Do you order the model with a cellular option** ==
35 35  
36 36  
... ... @@ -47,7 +47,6 @@
47 47  [[image:image-20220601110748-1.png]]
48 48  
49 49  
50 -
51 51  == **2.2 Do you input the SIM card correctly** ==
52 52  
53 53  
... ... @@ -71,7 +71,7 @@
71 71  
72 72  
73 73  (% class="wikigeneratedid" %)
74 -//**​​(% style="color:red" %)Note:(%%)**(% style="color:red" %) **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.**//
69 +//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.//
75 75  
76 76  (% class="wikigeneratedid" %)
77 77  //Please check the IP address is displayed and the Internet displays "OK", it works properly.//
... ... @@ -80,10 +80,8 @@
80 80  [[image:image-20220527153827-5.png]]
81 81  
82 82  
83 -
84 84  == **2.3 Check dialing info** ==
85 85  
86 -
87 87  //run "**logread -f**" in gateway CLI。//
88 88  
89 89  (% class="box" %)
... ... @@ -127,7 +127,6 @@
127 127  )))
128 128  
129 129  
130 -
131 131  == **2.4 If the following situation occurs, how can users solve this problem?** ==
132 132  
133 133  
... ... @@ -138,41 +138,32 @@
138 138  
139 139  //Regarding what APN your SIM card should use, Users can search for the APN corresponding to the SIM card by Google or ask the carrier.//
140 140  
141 -
142 142  [[image:image-20220718155937-1.png||height="562" width="497"]]
143 143  
144 144  
145 -
146 146  === **2.4.2 The gateway can read the SIM card, But the Internet is displayed as Fail, and at the same time Network displays the carrier network.** ===
147 147  
148 148  
149 149  //It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
150 150  
151 -
152 152  [[image:1658131428288-728.png||height="538" width="494"]]
153 153  
154 154  
155 -
156 156  === **2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail.** ===
157 157  
158 158  
159 159  //Users need to check whether the SIM card type is suitable for the EC25 module.//
160 160  
161 -
162 162  [[image:1658131612484-845.png||height="549" width="499"]]
163 163  
164 164  
165 -
166 166  === **2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？** ===
167 167  
168 168  
169 169  //Users can insert SIM cards into the mobile phone for testing.//
170 170  
171 -
172 172  [[image:image-20220718160804-3.png||height="602" width="500"]]
173 173  
174 -
175 -
176 176  = **3. Share Cellular Network for WiFi & LAN clients** =
177 177  
178 178  
... ... @@ -229,13 +229,11 @@
229 229  
230 230  **Enable Cellular and connect Ethernet at the same time**
231 231  
232 -ETH icon is displayed as ​​​ [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
215 +ETH icon is displayed as ​​​ [[image:1658135519305-444.png]] Indicates that Ethernet is the main working network.
233 233  
234 -Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
217 +Cell icon is displayed as  [[image:1658135500498-725.png]] Indicates that Cellular is the backup WAN.
235 235  
236 236  
237 -(% style="display:none" %) (%%)
238 -
239 239  == **4.1 Switching between Cellular and Ethernet networks** ==
240 240  
241 241  
... ... @@ -248,9 +248,7 @@
248 248  
249 249  [[image:image-20220606140859-4.png||height="687" width="1107"]]
250 250  
251 -(% style="display:none" %) (%%)
252 252  
253 -
254 254  == **4.2 Switching between Cellular and WiFi networks** ==
255 255  
256 256  
... ... @@ -257,11 +257,10 @@
257 257  (% class="wikigeneratedid" %)
258 258  //Enable **Cellular** and connect **WiFi** at the same time//
259 259  
260 -//WiFi icon is displayed as ​​​//[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network.
239 +//WiFi icon is displayed as ​​​//[[image:1658135519305-444.png]]// Indicates that WiFi is the main working network.//
261 261  
262 -//Cell icon is displayed as  //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.//
241 +//Cell icon is displayed as  //[[image:1658135500498-725.png]]// Indicates that Cellular is the backup WAN.//
263 263  
264 -
265 265  [[image:image-20220606141113-7.png||height="678" width="1106"]]
266 266  
267 267  
... ... @@ -270,13 +270,11 @@
270 270  [[image:image-20220606140932-5.png||height="687" width="1107"]]
271 271  
272 272  
273 -
274 274  == **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** ==
275 275  
276 276  
277 277  [[image:image-20220606140328-1.png||height="682" width="1108"]]
278 278  
279 -
280 280  
281 281  )))
282 282  
... ... @@ -283,22 +283,6 @@
283 283  = **5. How does the gateway view the International Mobile Equipment Identity (IMEI)** =
284 284  
285 285  
286 -Users can get the IMEI via Linux command, but you have to access the gateway CLI.
287 -
288 -(% class="box infomessage" %)
289 -(((
290 -**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom **
291 -)))
292 -
293 -[[image:image-20221027140604-1.png||height="330" width="707"]]
294 -
295 -
296 -[[image:image-20221027151146-2.png||height="554" width="1000"]]
297 -
298 -
299 -== **How does the gateway access the Quetel module directly (to send AT commands)** ==
300 -
301 -
302 302  //Users can access the gateway CLI and run the minicom command to get the configuration interface.//
303 303  
304 304  (((
... ... @@ -309,7 +309,7 @@
309 309  
310 310  (% class="box infomessage" %)
311 311  (((
312 -**root@dragino-1ef9ac:~~# minicom -s**
272 +root@dragino-1ef9ac:~~# minicom -s
313 313  )))
314 314  
315 315  [[image:image-20220527154132-6.png]]
... ... @@ -319,24 +319,20 @@
319 319  
320 320  (% class="box infomessage" %)
321 321  (((
322 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
282 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
323 323  
324 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
284 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1**
325 325  )))
326 326  
327 327  
328 -(% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
288 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
329 329  
330 330  [[image:image-20220527154154-7.png]]
331 331  
332 332  
333 -(((
334 -//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,//
335 -)))
293 +//Enter **AT+GSN **in the interface to get the IMEI,//
336 336  
337 -(((
338 -//**For example: (% style="color:#037691" %)860548042566627(%%)**//
339 -)))
295 +// **For example (% style="color:#037691" %)860548042566627(%%)**//
340 340  
341 341  (% class="box infomessage" %)
342 342  (((
... ... @@ -348,7 +348,6 @@
348 348  [[image:image-20220527154231-8.png]]
349 349  
350 350  
351 -
352 352  = **6. How does the gateway connect to the network via a USB 4G Dongle** =
353 353  
354 354  
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372 372  
373 373  //For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
374 374  
375 -
376 376  
377 377  )))
378 378  
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396 396  )))
397 397  
398 398  
399 -
400 400  == **6.3 Hilink mode** ==
401 401  
402 402  
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403 403  //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/]]//
404 404  
405 405  
406 -
407 407  === **6.3.1 Plugs into the device** ===
408 408  
409 409  
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422 422  [[image:image-20220527154739-9.png]]
423 423  
424 424  
425 -
426 426  === **6.3.2 Detection of new network interfaces added** ===
427 427  
428 428  
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442 442  //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
443 443  
444 444  
445 -
446 446  === **6.3.3 Add the new interface to the network configuration.** ===
447 447  
448 448  
... ... @@ -471,7 +471,6 @@
471 471  //Now, Gateway is configured to access the internet on the LTE network.//
472 472  
473 473  
474 -
475 475  == **6.4 NCM mode** ==
476 476  
477 477  
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484 484  //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
485 485  
486 486  
487 -
488 488  = **7. How to reduce data traffic** =
489 489  
490 490  
... ... @@ -516,29 +516,8 @@
516 516  //Keepalive script interval time settings//
517 517  
518 518  
519 -
520 520  == **7.2 Filter unwanted packets** ==
521 521  
522 -
523 523  See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
524 524  
525 -
526 -== **7.3 Usage statistics** ==
527 -
528 -
529 -~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]]
530 -
531 -2. Install luci-app-statistics using the following terminal commands:
532 -
533 -{{{opkg update
534 -opkg install luci-app-statistics
535 -opkg install collectd-mod-interface
536 -/etc/init.d/collectd enable
537 -reboot
538 -}}}
539 -
540 -3. Select the interface to be monitored by going to **Statistics > Setup **in the upper menu
541 -
542 -4. View the graphs and statistics using by going to **Statistics > Graphs**
543 -
544 -[[image:image-20221124133431-1.png]]
471 +
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