Last modified by Xiaoling on 2024/08/08 09:05
<
From version < 71.4 >
edited by Xiaoling
on 2022/07/21 18:02
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.//
... ... @@ -23,13 +23,13 @@
23 23  [[image:image-20220527153544-2.png]]
24 24  
25 25  
26 -= **2. How to Debug if Cellular connection fails** =
26 += 2. How to Debug if Cellular connection fails =
27 27  
28 28  
29 29  //If there is a problem with the cellular connection. Please check the below points~://
30 30  
31 31  
32 -== **2.1 Do you order the model with a cellular option** ==
32 +== 2.1 Do you order the model with a cellular option ==
33 33  
34 34  
35 35  //Make sure you order the model with the cellular option. Can check by command or via the Web UI.//
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45 45  [[image:image-20220601110748-1.png]]
46 46  
47 47  
48 -== **2.2 Do you input the SIM card correctly** ==
48 +== 2.2 Do you input the SIM card correctly ==
49 49  
50 50  
51 51  **//Below command can check if you have a SIM card inserted, or via Web UI//**
... ... @@ -77,8 +77,9 @@
77 77  [[image:image-20220527153827-5.png]]
78 78  
79 79  
80 -== **2.3 Check dialing info** ==
80 +== 2.3 Check dialing info ==
81 81  
82 +
82 82  //run "**logread -f**" in gateway CLI。//
83 83  
84 84  (% class="box" %)
... ... @@ -122,45 +122,49 @@
122 122  )))
123 123  
124 124  
125 -== **2.4 If the following situation occurs, how can users solve this problem?** ==
126 +== 2.4 If the following situation occurs, how can users solve this problem? ==
126 126  
128 +=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
127 127  
128 -=== **2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail.** ===
129 129  
130 -
131 131  //Users can check whether the APN matched by the SIM card is correct.//
132 132  
133 133  //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.//
134 134  
135 +
135 135  [[image:image-20220718155937-1.png||height="562" width="497"]]
136 136  
137 137  
138 -=== **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.** ===
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. ===
139 139  
140 140  
141 141  //It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
142 142  
144 +
143 143  [[image:1658131428288-728.png||height="538" width="494"]]
144 144  
145 145  
146 -=== **2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail.** ===
148 +=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
147 147  
148 148  
149 149  //Users need to check whether the SIM card type is suitable for the EC25 module.//
150 150  
153 +
151 151  [[image:1658131612484-845.png||height="549" width="499"]]
152 152  
153 153  
154 -=== **2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？** ===
157 +=== 2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
155 155  
156 156  
157 157  //Users can insert SIM cards into the mobile phone for testing.//
158 158  
162 +
159 159  [[image:image-20220718160804-3.png||height="602" width="500"]]
160 160  
161 -= **3. Share Cellular Network for WiFi & LAN clients** =
162 162  
166 += 3. Share Cellular Network for WiFi & LAN clients =
163 163  
168 +
164 164  (((
165 165  //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.//
166 166  )))
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202 202  //and run **/etc/init.d/firewall reload** or reboot the device.//
203 203  
204 204  
210 += 4. Switching between Cellular and Ethernet and Wi-Fi networks =
205 205  
206 -= **4. Switching between Cellular and Ethernet and Wi-Fi networks** =
207 207  
208 -
209 209  //By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.//
210 210  
211 211  //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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214 214  
215 215  **Enable Cellular and connect Ethernet at the same time**
216 216  
217 -ETH icon is displayed as ​​​ [[image:1658135519305-444.png]] Indicates that Ethernet is the main working network.
221 +ETH icon is displayed as ​​​ [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
218 218  
219 -Cell icon is displayed as  [[image:1658135500498-725.png]] Indicates that Cellular is the backup WAN.
223 +Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
220 220  
221 221  
222 -== **4.1 Switching between Cellular and Ethernet networks** ==
226 +== 4.1 Switching between Cellular and Ethernet networks ==
223 223  
224 224  
225 225  //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//
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231 231  
232 232  [[image:image-20220606140859-4.png||height="687" width="1107"]]
233 233  
238 +(% style="display:none" %) (%%)
234 234  
235 -== **4.2 Switching between Cellular and WiFi networks** ==
240 +== 4.2 Switching between Cellular and WiFi networks ==
236 236  
237 237  
238 238  (% class="wikigeneratedid" %)
239 239  //Enable **Cellular** and connect **WiFi** at the same time//
240 240  
241 -//WiFi icon is displayed as ​​​//[[image:1658135519305-444.png]]// Indicates that WiFi is the main working network.//
246 +//WiFi icon is displayed as ​​​//[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network.
242 242  
243 -//Cell icon is displayed as  //[[image:1658135500498-725.png]]// Indicates that Cellular is the backup WAN.//
248 +//Cell icon is displayed as  //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.//
244 244  
250 +
245 245  [[image:image-20220606141113-7.png||height="678" width="1106"]]
246 246  
247 247  
... ... @@ -250,7 +250,7 @@
250 250  [[image:image-20220606140932-5.png||height="687" width="1107"]]
251 251  
252 252  
253 -== **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** ==
259 +== 4.3 At the same time start Cellular and Ethernet and Wi-Fi networks ==
254 254  
255 255  
256 256  [[image:image-20220606140328-1.png||height="682" width="1108"]]
... ... @@ -258,9 +258,25 @@
258 258  
259 259  )))
260 260  
261 -= **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) =
262 262  
263 263  
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 +
264 264  //Users can access the gateway CLI and run the minicom command to get the configuration interface.//
265 265  
266 266  (((
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281 281  
282 282  (% class="box infomessage" %)
283 283  (((
284 -(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
306 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
285 285  
286 -(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1**
308 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
287 287  )))
288 288  
289 289  
290 -//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
312 +(% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
291 291  
292 292  [[image:image-20220527154154-7.png]]
293 293  
294 294  
295 -//Enter **AT+GSN **in the interface to get the IMEI,//
317 +=== **International Mobile Equipment Identity (IMEI)** ===
296 296  
297 -// **For example (% style="color:#037691" %)860548042566627(%%)**//
298 298  
320 +(((
321 +//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,//
322 +)))
323 +
324 +(((
325 +//**For example: (% style="color:#037691" %)860548042566627(%%)**//
326 +)))
327 +
299 299  (% class="box infomessage" %)
300 300  (((
301 301  (((
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306 306  [[image:image-20220527154231-8.png]]
307 307  
308 308  
309 -= **6. How does the gateway connect to the network via a USB 4G Dongle** =
338 +=== **Integrated Circuit Card Identifier (ICCID)** ===
310 310  
311 311  
312 -== **6.1 Introduction** ==
341 +(((
342 +//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,//
343 +)))
313 313  
345 +(((
346 +//**For example: (% style="color:#037691" %)89860118005400261748(%%)**//
314 314  
348 +(% class="box infomessage" %)
349 +(((
350 + **AT+QCCID**
351 +)))
352 +)))
353 +
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 +
315 315  (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
316 316  
317 317  (((
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332 332  
333 333  )))
334 334  
335 -== **6.2 How to use the USB Dongle at the gateway** ==
382 +== 6.2 How to use the USB Dongle at the gateway ==
336 336  
337 337  
338 338  //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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352 352  )))
353 353  
354 354  
355 -== **6.3 Hilink mode** ==
402 +== 6.3 Hilink mode ==
356 356  
357 357  
358 358  //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/]]//
359 359  
360 360  
361 -=== **6.3.1 Plugs into the device** ===
408 +=== 6.3.1 Plugs into the device ===
362 362  
363 363  
364 364  (((
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376 376  [[image:image-20220527154739-9.png]]
377 377  
378 378  
379 -=== **6.3.2 Detection of new network interfaces added** ===
426 +=== 6.3.2 Detection of new network interfaces added ===
380 380  
381 381  
382 382  //Check network configuration command line input: //
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395 395  //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
396 396  
397 397  
398 -=== **6.3.3 Add the new interface to the network configuration.** ===
445 +=== 6.3.3 Add the new interface to the network configuration. ===
399 399  
400 400  
401 401  //Enter the configuration from the command line~://
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423 423  //Now, Gateway is configured to access the internet on the LTE network.//
424 424  
425 425  
426 -== **6.4 NCM mode** ==
473 +== 6.4 NCM mode ==
427 427  
428 428  
429 -== **6.5 Troubleshooting** ==
476 +== 6.5 Troubleshooting ==
430 430  
478 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
431 431  
432 -=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** ===
433 433  
434 -
435 435  //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
436 436  
437 437  
438 -= **7. How to reduce data traffic** =
484 += 7. How to reduce data traffic =
439 439  
486 +== 7.1 Reduce Status Uplink Interval ==
440 440  
441 -== **7.1 Reduce Status Uplink Interval** ==
442 442  
443 -
444 444  **//The gateways will use the data traffic below two places.//**
445 445  
446 446  
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466 466  //Keepalive script interval time settings//
467 467  
468 468  
469 -== **7.2 Filter unwanted packets** ==
514 +== 7.2 Filter unwanted packets ==
470 470  
516 +
471 471  See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
472 472  
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 +
473 473  
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