Last modified by Xiaoling on 2024/08/08 09:05
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From version < 71.6 >
edited by Xiaoling
on 2022/08/09 17:40
To version < 82.2 >
edited by Xiaoling
on 2023/03/23 17:38
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Title
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1 -Notes for cellular network connection
1 +Cellular network connection details and tips
Content
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6 6  
7 7  
8 8  
9 -= **1. Enable Cellular Connection** =
9 += 1. Enable Cellular Connection =
10 10  
11 11  
12 12  //If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.//
... ... @@ -23,17 +23,15 @@
23 23  [[image:image-20220527153544-2.png]]
24 24  
25 25  
26 += 2. How to Debug if Cellular connection fails =
26 26  
27 -= **2. How to Debug if Cellular connection fails** =
28 28  
29 -
30 30  //If there is a problem with the cellular connection. Please check the below points~://
31 31  
32 32  
32 +== 2.1 Do you order the model with a cellular option ==
33 33  
34 -== **2.1 Do you order the model with a cellular option** ==
35 35  
36 -
37 37  //Make sure you order the model with the cellular option. Can check by command or via the Web UI.//
38 38  
39 39  (% class="box" %)
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47 47  [[image:image-20220601110748-1.png]]
48 48  
49 49  
48 +== 2.2 Do you input the SIM card correctly ==
50 50  
51 -== **2.2 Do you input the SIM card correctly** ==
52 52  
53 -
54 54  **//Below command can check if you have a SIM card inserted, or via Web UI//**
55 55  
56 56  * //Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on//
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80 80  [[image:image-20220527153827-5.png]]
81 81  
82 82  
80 +== 2.3 Check dialing info ==
83 83  
84 -== **2.3 Check dialing info** ==
85 85  
86 -
87 87  //run "**logread -f**" in gateway CLI。//
88 88  
89 89  (% class="box" %)
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127 127  )))
128 128  
129 129  
126 +== 2.4 If the following situation occurs, how can users solve this problem? ==
130 130  
131 -== **2.4 If the following situation occurs, how can users solve this problem?** ==
128 +=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
132 132  
133 133  
134 -=== **2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail.** ===
135 -
136 -
137 137  //Users can check whether the APN matched by the SIM card is correct.//
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.//
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142 142  [[image:image-20220718155937-1.png||height="562" width="497"]]
143 143  
144 144  
139 +=== 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. ===
145 145  
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 -
149 149  //It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
150 150  
151 151  
... ... @@ -152,10 +152,9 @@
152 152  [[image:1658131428288-728.png||height="538" width="494"]]
153 153  
154 154  
148 +=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
155 155  
156 -=== **2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail.** ===
157 157  
158 -
159 159  //Users need to check whether the SIM card type is suitable for the EC25 module.//
160 160  
161 161  
... ... @@ -162,10 +162,9 @@
162 162  [[image:1658131612484-845.png||height="549" width="499"]]
163 163  
164 164  
157 +=== 2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
165 165  
166 -=== **2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？** ===
167 167  
168 -
169 169  //Users can insert SIM cards into the mobile phone for testing.//
170 170  
171 171  
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172 172  [[image:image-20220718160804-3.png||height="602" width="500"]]
173 173  
174 174  
166 += 3. Share Cellular Network for WiFi & LAN clients =
175 175  
176 -= **3. Share Cellular Network for WiFi & LAN clients** =
177 177  
178 -
179 179  (((
180 180  //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.//
181 181  )))
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217 217  //and run **/etc/init.d/firewall reload** or reboot the device.//
218 218  
219 219  
210 += 4. Switching between Cellular and Ethernet and Wi-Fi networks =
220 220  
221 -= **4. Switching between Cellular and Ethernet and Wi-Fi networks** =
222 222  
223 -
224 224  //By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.//
225 225  
226 226  //Once the Ethernet of the Wi-Fi network is unavailable where the gateway network will switch to a Cell network from Ethernet or Wi-Fi.//
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234 234  Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
235 235  
236 236  
237 -(% style="display:none" %) (%%)
226 +== 4.1 Switching between Cellular and Ethernet networks ==
238 238  
239 -== **4.1 Switching between Cellular and Ethernet networks** ==
240 240  
241 -
242 242  //When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1//
243 243  
244 244  [[image:image-20220606140622-2.png||height="664" width="1106"]]
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250 250  
251 251  (% style="display:none" %) (%%)
252 252  
240 +== 4.2 Switching between Cellular and WiFi networks ==
253 253  
254 -== **4.2 Switching between Cellular and WiFi networks** ==
255 255  
256 -
257 257  (% class="wikigeneratedid" %)
258 258  //Enable **Cellular** and connect **WiFi** at the same time//
259 259  
... ... @@ -270,19 +270,33 @@
270 270  [[image:image-20220606140932-5.png||height="687" width="1107"]]
271 271  
272 272  
259 +== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks ==
273 273  
274 -== **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** ==
275 275  
276 -
277 277  [[image:image-20220606140328-1.png||height="682" width="1108"]]
278 278  
279 -
280 280  
281 281  )))
282 282  
283 -= **5. How does the gateway view the International Mobile Equipment Identity (IMEI)** =
267 += 5. How does the gateway view the International Mobile Equipment Identity (IMEI) =
284 284  
285 285  
270 +Users can get the IMEI via Linux command, but you have to access the gateway CLI.
271 +
272 +(% class="box infomessage" %)
273 +(((
274 +**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom **
275 +)))
276 +
277 +[[image:image-20221027140604-1.png||height="330" width="707"]]
278 +
279 +
280 +[[image:image-20221027151146-2.png||height="554" width="1000"]]
281 +
282 +
283 +== **How does the gateway access the Quetel module directly (to send AT commands)** ==
284 +
285 +
286 286  //Users can access the gateway CLI and run the minicom command to get the configuration interface.//
287 287  
288 288  (((
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314 314  [[image:image-20220527154154-7.png]]
315 315  
316 316  
317 +=== **International Mobile Equipment Identity (IMEI)** ===
318 +
319 +
317 317  (((
318 318  //Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,//
319 319  )))
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332 332  [[image:image-20220527154231-8.png]]
333 333  
334 334  
338 +=== **Integrated Circuit Card Identifier (ICCID)** ===
335 335  
336 -= **6. How does the gateway connect to the network via a USB 4G Dongle** =
337 337  
341 +(((
342 +//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,//
343 +)))
338 338  
339 -== **6.1 Introduction** ==
345 +(((
346 +//**For example: (% style="color:#037691" %)89860118005400261748(%%)**//
340 340  
348 +(% class="box infomessage" %)
349 +(((
350 + **AT+QCCID**
351 +)))
352 +)))
341 341  
354 +[[image:1678675878256-777.png]]
355 +
356 +
357 += 6. How does the gateway connect to the network via a USB 4G Dongle =
358 +
359 +== 6.1 Introduction ==
360 +
361 +
342 342  (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
343 343  
344 344  (((
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356 356  
357 357  //For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
358 358  
359 -
360 360  
361 361  )))
362 362  
363 -== **6.2 How to use the USB Dongle at the gateway** ==
382 +== 6.2 How to use the USB Dongle at the gateway ==
364 364  
365 365  
366 366  //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
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380 380  )))
381 381  
382 382  
402 +== 6.3 Hilink mode ==
383 383  
384 -== **6.3 Hilink mode** ==
385 385  
386 -
387 387  //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/]]//
388 388  
389 389  
408 +=== 6.3.1 Plugs into the device ===
390 390  
391 -=== **6.3.1 Plugs into the device** ===
392 392  
393 -
394 394  (((
395 395  //USB-Dongle plugs into the gateway USB port//
396 396  )))
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406 406  [[image:image-20220527154739-9.png]]
407 407  
408 408  
426 +=== 6.3.2 Detection of new network interfaces added ===
409 409  
410 -=== **6.3.2 Detection of new network interfaces added** ===
411 411  
412 -
413 413  //Check network configuration command line input: //
414 414  
415 415  (% class="box infomessage" %)
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426 426  //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
427 427  
428 428  
445 +=== 6.3.3 Add the new interface to the network configuration. ===
429 429  
430 -=== **6.3.3 Add the new interface to the network configuration.** ===
431 431  
432 -
433 433  //Enter the configuration from the command line~://
434 434  
435 435  (% class="box" %)
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455 455  //Now, Gateway is configured to access the internet on the LTE network.//
456 456  
457 457  
473 +== 6.4 NCM mode ==
458 458  
459 -== **6.4 NCM mode** ==
460 460  
476 +== 6.5 Troubleshooting ==
461 461  
462 -== **6.5 Troubleshooting** ==
478 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
463 463  
464 464  
465 -=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** ===
466 -
467 -
468 468  //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
469 469  
470 470  
484 += 7. How to reduce data traffic =
471 471  
472 -= **7. How to reduce data traffic** =
486 +== 7.1 Reduce Status Uplink Interval ==
473 473  
474 474  
475 -== **7.1 Reduce Status Uplink Interval** ==
476 -
477 -
478 478  **//The gateways will use the data traffic below two places.//**
479 479  
480 480  
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500 500  //Keepalive script interval time settings//
501 501  
502 502  
514 +== 7.2 Filter unwanted packets ==
503 503  
504 -== **7.2 Filter unwanted packets** ==
505 505  
506 -
507 507  See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
508 508  
519 +
520 +== 7.3 Usage statistics ==
521 +
522 +
523 +~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]]
524 +
525 +2. Install luci-app-statistics using the following terminal commands:
526 +
527 +{{{opkg update
528 +opkg install luci-app-statistics
529 +opkg install collectd-mod-interface
530 +/etc/init.d/collectd enable
531 +reboot
532 +}}}
533 +
534 +3. Select the interface to be monitored by going to **Statistics > Setup **in the upper menu then **Network plugins > Interfaces. **Select **3g-cellular **in the list then save. You can select multiple interfaces by pressing the **ctrl key **while selecting the interfaces.
535 +
536 +[[image:image-20221124133431-1.png]]
537 +
538 +[[image:image-20221124135102-2.png]]
539 +
540 +4. View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar**
541 +
542 +[[image:image-20221124134927-1.png]]
543 +
509 509  
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