Last modified by Kilight Cao on 2025/05/06 13:38
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From version < 59.1 >
edited by Kilight Cao
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To version < 82.2 >
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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
Author
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1 -XWiki.Kilight
1 +XWiki.Xiaoling
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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" %)
... ... @@ -120,9 +120,49 @@
120 120  )))
121 121  
122 122  
123 -= **3. Share Cellular Network for WiFi & LAN clients** =
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  
130 +
131 +//Users can check whether the APN matched by the SIM card is correct.//
132 +
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 +
135 +
136 +[[image:image-20220718155937-1.png||height="562" width="497"]]
137 +
138 +
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. ===
140 +
141 +
142 +//It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
143 +
144 +
145 +[[image:1658131428288-728.png||height="538" width="494"]]
146 +
147 +
148 +=== 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
149 +
150 +
151 +//Users need to check whether the SIM card type is suitable for the EC25 module.//
152 +
153 +
154 +[[image:1658131612484-845.png||height="549" width="499"]]
155 +
156 +
157 +=== 2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
158 +
159 +
160 +//Users can insert SIM cards into the mobile phone for testing.//
161 +
162 +
163 +[[image:image-20220718160804-3.png||height="602" width="500"]]
164 +
165 +
166 += 3. Share Cellular Network for WiFi & LAN clients =
167 +
168 +
126 126  (((
127 127  //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.//
128 128  )))
... ... @@ -164,10 +164,9 @@
164 164  //and run **/etc/init.d/firewall reload** or reboot the device.//
165 165  
166 166  
210 += 4. Switching between Cellular and Ethernet and Wi-Fi networks =
167 167  
168 -= **4. Switching between Cellular and Ethernet and Wi-Fi networks** =
169 169  
170 -
171 171  //By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.//
172 172  
173 173  //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.//
... ... @@ -176,12 +176,12 @@
176 176  
177 177  **Enable Cellular and connect Ethernet at the same time**
178 178  
179 -ETH 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 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.
180 180  
181 -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.
223 +Cell icon is displayed as  [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN.
182 182  
183 183  
184 -== **4.1. Switching between Cellular and Ethernet networks** ==
226 +== 4.1 Switching between Cellular and Ethernet networks ==
185 185  
186 186  
187 187  //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//
... ... @@ -193,17 +193,19 @@
193 193  
194 194  [[image:image-20220606140859-4.png||height="687" width="1107"]]
195 195  
238 +(% style="display:none" %) (%%)
196 196  
197 -== **4.2 Switching between Cellular and WiFi networks** ==
240 +== 4.2 Switching between Cellular and WiFi networks ==
198 198  
199 199  
200 200  (% class="wikigeneratedid" %)
201 201  //Enable **Cellular** and connect **WiFi** at the same time//
202 202  
203 -//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.
204 204  
205 -//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.//
206 206  
250 +
207 207  [[image:image-20220606141113-7.png||height="678" width="1106"]]
208 208  
209 209  
... ... @@ -212,7 +212,7 @@
212 212  [[image:image-20220606140932-5.png||height="687" width="1107"]]
213 213  
214 214  
215 -== **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 ==
216 216  
217 217  
218 218  [[image:image-20220606140328-1.png||height="682" width="1108"]]
... ... @@ -220,9 +220,25 @@
220 220  
221 221  )))
222 222  
223 -= **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) =
224 224  
225 225  
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 +
226 226  //Users can access the gateway CLI and run the minicom command to get the configuration interface.//
227 227  
228 228  (((
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233 233  
234 234  (% class="box infomessage" %)
235 235  (((
236 -root@dragino-1ef9ac:~~# minicom -s
296 +**root@dragino-1ef9ac:~~# minicom -s**
237 237  )))
238 238  
239 239  [[image:image-20220527154132-6.png]]
... ... @@ -243,21 +243,28 @@
243 243  
244 244  (% class="box infomessage" %)
245 245  (((
246 -(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
306 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**
247 247  
248 -(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1**
308 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)**
249 249  )))
250 250  
251 251  
252 -//**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**//
253 253  
254 254  [[image:image-20220527154154-7.png]]
255 255  
256 256  
257 -//Enter **AT+GSN **in the interface to get the IMEI,//
317 +=== **International Mobile Equipment Identity (IMEI)** ===
258 258  
259 -// **For example (% style="color:#037691" %)860548042566627(%%)**//
260 260  
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 +
261 261  (% class="box infomessage" %)
262 262  (((
263 263  (((
... ... @@ -268,12 +268,30 @@
268 268  [[image:image-20220527154231-8.png]]
269 269  
270 270  
271 -= **6. How does the gateway connect to the network via a USB 4G Dongle** =
338 +=== **Integrated Circuit Card Identifier (ICCID)** ===
272 272  
273 273  
274 -== **6.1 Introduction** ==
341 +(((
342 +//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,//
343 +)))
275 275  
345 +(((
346 +//**For example: (% style="color:#037691" %)89860118005400261748(%%)**//
276 276  
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 +
277 277  (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
278 278  
279 279  (((
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294 294  
295 295  )))
296 296  
297 -== **6.2 How to use the USB Dongle at the gateway** ==
382 +== 6.2 How to use the USB Dongle at the gateway ==
298 298  
299 299  
300 300  //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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314 314  )))
315 315  
316 316  
317 -== **6.3 Hilink mode** ==
402 +== 6.3 Hilink mode ==
318 318  
319 319  
320 320  //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/]]//
321 321  
322 322  
323 -=== **6.3.1 Plugs into the device** ===
408 +=== 6.3.1 Plugs into the device ===
324 324  
325 325  
326 326  (((
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338 338  [[image:image-20220527154739-9.png]]
339 339  
340 340  
341 -=== **6.3.2 Detection of new network interfaces added** ===
426 +=== 6.3.2 Detection of new network interfaces added ===
342 342  
343 343  
344 344  //Check network configuration command line input: //
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346 346  (% class="box infomessage" %)
347 347  (((
348 348  (((
349 - root@dragino-1ef9ac:~~# ifconfig -a
434 +**~ root@dragino-1ef9ac:~~# ifconfig -a**
350 350  )))
351 351  )))
352 352  
... ... @@ -357,7 +357,7 @@
357 357  //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
358 358  
359 359  
360 -=== **6.3.3 Add the new interface to the network configuration.** ===
445 +=== 6.3.3 Add the new interface to the network configuration. ===
361 361  
362 362  
363 363  //Enter the configuration from the command line~://
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385 385  //Now, Gateway is configured to access the internet on the LTE network.//
386 386  
387 387  
388 -== **6.4 NCM mode** ==
473 +== 6.4 NCM mode ==
389 389  
390 390  
391 -== **6.5 Troubleshooting** ==
476 +== 6.5 Troubleshooting ==
392 392  
478 +=== 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
393 393  
394 -=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** ===
395 395  
396 -
397 397  //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
398 398  
399 399  
400 -= **7. How to reduce data traffic** =
484 += 7. How to reduce data traffic =
401 401  
486 +== 7.1 Reduce Status Uplink Interval ==
402 402  
403 -== **7.1 Reduce Status Uplink Interval** ==
404 404  
405 -
406 406  **//The gateways will use the data traffic below two places.//**
407 407  
408 408  
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413 413  [[image:image-20220527155108-13.png]]
414 414  
415 415  
499 +
416 416  //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.//
417 417  
418 418  //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.//
... ... @@ -427,8 +427,34 @@
427 427  //Keepalive script interval time settings//
428 428  
429 429  
430 -== **7.2 Filter unwanted packets** ==
514 +== 7.2 Filter unwanted packets ==
431 431  
516 +
432 432  See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]]
433 433  
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 +
434 434  
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