Last modified by Kilight Cao on 2024/12/31 16:38
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From version < 69.1 >
edited by Kilight Cao
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Title
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1 -Notes for cellular network connection
1 +Cellular network connection details and tips
Author
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1 -XWiki.Kilight
1 +XWiki.Xiaoling
Content
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1 +
2 +
1 1  **Table of Contents：**
2 2  
3 3  {{toc/}}
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4 4  
5 5  
6 6  
7 -= **1. Enable Cellular Connection** =
9 += 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.//
... ... @@ -21,13 +21,13 @@
21 21  [[image:image-20220527153544-2.png]]
22 22  
23 23  
24 -= **2. How to Debug if Cellular connection fails** =
26 += 2. How to Debug if Cellular connection fails =
25 25  
26 26  
27 27  //If there is a problem with the cellular connection. Please check the below points~://
28 28  
29 29  
30 -== **2.1 Do you order the model with a cellular option** ==
32 +== 2.1 Do you order the model with a cellular option ==
31 31  
32 32  
33 33  //Make sure you order the model with the cellular option. Can check by command or via the Web UI.//
... ... @@ -43,7 +43,7 @@
43 43  [[image:image-20220601110748-1.png]]
44 44  
45 45  
46 -== **2.2 Do you input the SIM card correctly** ==
48 +== 2.2 Do you input the SIM card correctly ==
47 47  
48 48  
49 49  **//Below command can check if you have a SIM card inserted, or via Web UI//**
... ... @@ -66,7 +66,7 @@
66 66  
67 67  
68 68  (% class="wikigeneratedid" %)
69 -//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.//
71 +//**​​(% 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.**//
70 70  
71 71  (% class="wikigeneratedid" %)
72 72  //Please check the IP address is displayed and the Internet displays "OK", it works properly.//
... ... @@ -75,8 +75,9 @@
75 75  [[image:image-20220527153827-5.png]]
76 76  
77 77  
78 -== **2.3 Check dialing info** ==
80 +== 2.3 Check dialing info ==
79 79  
82 +
80 80  //run "**logread -f**" in gateway CLI。//
81 81  
82 82  (% class="box" %)
... ... @@ -120,45 +120,49 @@
120 120  )))
121 121  
122 122  
123 -== **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? ==
124 124  
128 +=== 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
125 125  
126 -=== **2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail.** ===
127 127  
128 -
129 129  //Users can check whether the APN matched by the SIM card is correct.//
130 130  
131 131  //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.//
132 132  
135 +
133 133  [[image:image-20220718155937-1.png||height="562" width="497"]]
134 134  
135 135  
136 -=== **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. ===
137 137  
138 138  
139 139  //It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
140 140  
144 +
141 141  [[image:1658131428288-728.png||height="538" width="494"]]
142 142  
143 143  
144 -=== **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. ===
145 145  
146 146  
147 147  //Users need to check whether the SIM card type is suitable for the EC25 module.//
148 148  
153 +
149 149  [[image:1658131612484-845.png||height="549" width="499"]]
150 150  
151 151  
152 -=== **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？ ===
153 153  
154 154  
155 155  //Users can insert SIM cards into the mobile phone for testing.//
156 156  
162 +
157 157  [[image:image-20220718160804-3.png||height="602" width="500"]]
158 158  
159 -= **3. Share Cellular Network for WiFi & LAN clients** =
160 160  
166 += 3. Share Cellular Network for WiFi & LAN clients =
161 161  
168 +
162 162  (((
163 163  //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.//
164 164  )))
... ... @@ -200,10 +200,9 @@
200 200  //and run **/etc/init.d/firewall reload** or reboot the device.//
201 201  
202 202  
210 += 4. Switching between Cellular and Ethernet and Wi-Fi networks =
203 203  
204 -= **4. Switching between Cellular and Ethernet and Wi-Fi networks** =
205 205  
206 -
207 207  //By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.//
208 208  
209 209  //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.//
... ... @@ -212,12 +212,12 @@
212 212  
213 213  **Enable Cellular and connect Ethernet at the same time**
214 214  
215 -ETH icon is displayed as ​​​[[image:1652436675869-206.png||height="26" width="28"]] 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.
216 216  
217 -Cell icon is displayed as  ​​​​​​​[[image:1652436705761-420.png||height="27" width="27"]] 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.
218 218  
219 219  
220 -== **4.1 Switching between Cellular and Ethernet networks** ==
226 +== 4.1 Switching between Cellular and Ethernet networks ==
221 221  
222 222  
223 223  //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//
... ... @@ -229,17 +229,19 @@
229 229  
230 230  [[image:image-20220606140859-4.png||height="687" width="1107"]]
231 231  
238 +(% style="display:none" %) (%%)
232 232  
233 -== **4.2 Switching between Cellular and WiFi networks** ==
240 +== 4.2 Switching between Cellular and WiFi networks ==
234 234  
235 235  
236 236  (% class="wikigeneratedid" %)
237 237  //Enable **Cellular** and connect **WiFi** at the same time//
238 238  
239 -//WiFi icon is displayed as ​​​//[[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436675869-206.png?width=15&height=14&rev=1.1||alt="1652436675869-206.png" height="28" width="30"]]// 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.
240 240  
241 -//Cell icon is displayed as  //[[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436705761-420.png?width=15&height=15&rev=1.1||alt="1652436705761-420.png" height="30" width="30"]]// 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.//
242 242  
250 +
243 243  [[image:image-20220606141113-7.png||height="678" width="1106"]]
244 244  
245 245  
... ... @@ -248,7 +248,7 @@
248 248  [[image:image-20220606140932-5.png||height="687" width="1107"]]
249 249  
250 250  
251 -== **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 ==
252 252  
253 253  
254 254  [[image:image-20220606140328-1.png||height="682" width="1108"]]
... ... @@ -256,9 +256,25 @@
256 256  
257 257  )))
258 258  
259 -= **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) =
260 260  
261 261  
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 +
262 262  //Users can access the gateway CLI and run the minicom command to get the configuration interface.//
263 263  
264 264  (((
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269 269  
270 270  (% class="box infomessage" %)
271 271  (((
272 -root@dragino-1ef9ac:~~# minicom -s
296 +**root@dragino-1ef9ac:~~# minicom -s**
273 273  )))
274 274  
275 275  [[image:image-20220527154132-6.png]]
... ... @@ -279,21 +279,28 @@
279 279  
280 280  (% class="box infomessage" %)
281 281  (((
282 -(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
306 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
283 283  
284 -(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1**
308 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
285 285  )))
286 286  
287 287  
288 -//**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**//
289 289  
290 290  [[image:image-20220527154154-7.png]]
291 291  
292 292  
293 -//Enter **AT+GSN **in the interface to get the IMEI,//
317 +=== **International Mobile Equipment Identity (IMEI)** ===
294 294  
295 -// **For example (% style="color:#037691" %)860548042566627(%%)**//
296 296  
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 +
297 297  (% class="box infomessage" %)
298 298  (((
299 299  (((
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304 304  [[image:image-20220527154231-8.png]]
305 305  
306 306  
307 -= **6. How does the gateway connect to the network via a USB 4G Dongle** =
338 +=== **Integrated Circuit Card Identifier (ICCID)** ===
308 308  
309 309  
310 -== **6.1 Introduction** ==
341 +(((
342 +//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,//
343 +)))
311 311  
345 +(((
346 +//**For example: (% style="color:#037691" %)89860118005400261748(%%)**//
312 312  
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 +
313 313  (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
314 314  
315 315  (((
... ... @@ -330,7 +330,7 @@
330 330  
331 331  )))
332 332  
333 -== **6.2 How to use the USB Dongle at the gateway** ==
382 +== 6.2 How to use the USB Dongle at the gateway ==
334 334  
335 335  
336 336  //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
... ... @@ -350,13 +350,13 @@
350 350  )))
351 351  
352 352  
353 -== **6.3 Hilink mode** ==
402 +== 6.3 Hilink mode ==
354 354  
355 355  
356 356  //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/]]//
357 357  
358 358  
359 -=== **6.3.1 Plugs into the device** ===
408 +=== 6.3.1 Plugs into the device ===
360 360  
361 361  
362 362  (((
... ... @@ -374,7 +374,7 @@
374 374  [[image:image-20220527154739-9.png]]
375 375  
376 376  
377 -=== **6.3.2 Detection of new network interfaces added** ===
426 +=== 6.3.2 Detection of new network interfaces added ===
378 378  
379 379  
380 380  //Check network configuration command line input: //
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382 382  (% class="box infomessage" %)
383 383  (((
384 384  (((
385 - root@dragino-1ef9ac:~~# ifconfig -a
434 +**~ root@dragino-1ef9ac:~~# ifconfig -a**
386 386  )))
387 387  )))
388 388  
... ... @@ -393,7 +393,7 @@
393 393  //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
394 394  
395 395  
396 -=== **6.3.3 Add the new interface to the network configuration.** ===
445 +=== 6.3.3 Add the new interface to the network configuration. ===
397 397  
398 398  
399 399  //Enter the configuration from the command line~://
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421 421  //Now, Gateway is configured to access the internet on the LTE network.//
422 422  
423 423  
424 -== **6.4 NCM mode** ==
473 +== 6.4 NCM mode ==
425 425  
426 426  
427 -== **6.5 Troubleshooting** ==
476 +== 6.5 Troubleshooting ==
428 428  
478 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
429 429  
430 -=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** ===
431 431  
432 -
433 433  //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
434 434  
435 435  
436 -= **7. How to reduce data traffic** =
484 += 7. How to reduce data traffic =
437 437  
486 +== 7.1 Reduce Status Uplink Interval ==
438 438  
439 -== **7.1 Reduce Status Uplink Interval** ==
440 440  
441 -
442 442  **//The gateways will use the data traffic below two places.//**
443 443  
444 444  
... ... @@ -449,6 +449,7 @@
449 449  [[image:image-20220527155108-13.png]]
450 450  
451 451  
499 +
452 452  //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.//
453 453  
454 454  //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.//
... ... @@ -463,8 +463,34 @@
463 463  //Keepalive script interval time settings//
464 464  
465 465  
466 -== **7.2 Filter unwanted packets** ==
514 +== 7.2 Filter unwanted packets ==
467 467  
516 +
468 468  See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
469 469  
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 +
470 470  
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