Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,5 +3,3 @@ 1 - 2 - 3 3 **Table of Contents:** 4 4 5 5 {{toc/}} ... ... @@ -11,11 +11,11 @@ 11 11 12 12 //If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 13 13 14 -[[image:image-20220 601110850-2.png]]12 +[[image:image-20220527153337-1.png]] 15 15 14 + 16 16 **//Enable Cellular Connection//** 17 17 18 - 19 19 ((( 20 20 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 21 21 ))) ... ... @@ -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 ... ... @@ -44,8 +44,9 @@ 44 44 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 45 45 ))) 46 46 47 -[[image:image-20220601110748-1.png]] 48 48 44 +(% class="wikigeneratedid" %) 45 +[[image:image-20220525140054-1.png||height="153" width="607"]] 49 49 50 50 51 51 == **2.2 Do you input the SIM card correctly** == ... ... @@ -67,23 +67,20 @@ 67 67 68 68 69 69 (% class="wikigeneratedid" %) 70 -[[image:image-2022052 7153804-4.png]]67 +[[image:image-20220526104201-1.png||height="625" width="543"]] 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.**//71 +//**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.// 78 78 79 79 (% class="wikigeneratedid" %) 80 -[[image:image-2022052 7153827-5.png]]77 +[[image:image-20220525141016-3.png||height="524" width="502"]] 81 81 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" %) ... ... @@ -115,8 +115,8 @@ 115 115 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 116 116 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 117 117 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 118 -(% style="color:#037691" %) **Fri Feb 7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M) ~-~-~-~--> In case the dialling process already reach here.119 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator **(%%)112 +(% style="color:#037691" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M) ~-~-~-~--> In case the dialling process already reach here. 113 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%) 120 120 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 121 121 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 122 122 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -126,53 +126,6 @@ 126 126 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 127 127 ))) 128 128 129 - 130 - 131 -== **2.4 If the following situation occurs, how can users solve this problem?** == 132 - 133 - 134 -=== **2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail.** === 135 - 136 - 137 -//Users can check whether the APN matched by the SIM card is correct.// 138 - 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 - 141 - 142 -[[image:image-20220718155937-1.png||height="562" width="497"]] 143 - 144 - 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 - 148 - 149 -//It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.// 150 - 151 - 152 -[[image:1658131428288-728.png||height="538" width="494"]] 153 - 154 - 155 - 156 -=== **2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail.** === 157 - 158 - 159 -//Users need to check whether the SIM card type is suitable for the EC25 module.// 160 - 161 - 162 -[[image:1658131612484-845.png||height="549" width="499"]] 163 - 164 - 165 - 166 -=== **2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone?** === 167 - 168 - 169 -//Users can insert SIM cards into the mobile phone for testing.// 170 - 171 - 172 -[[image:image-20220718160804-3.png||height="602" width="500"]] 173 - 174 - 175 - 176 176 = **3. Share Cellular Network for WiFi & LAN clients** = 177 177 178 178 ... ... @@ -216,71 +216,10 @@ 216 216 ((( 217 217 //and run **/etc/init.d/firewall reload** or reboot the device.// 218 218 219 - 220 - 221 -= **4. Switching between Cellular and Ethernet and Wi-Fi networks** = 222 - 223 - 224 -//By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.// 225 - 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.// 227 - 228 - 229 - 230 -**Enable Cellular and connect Ethernet at the same time** 231 - 232 -ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 233 - 234 -Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 235 - 236 - 237 -(% style="display:none" %) (%%) 238 - 239 -== **4.1 Switching between Cellular and Ethernet networks** == 240 - 241 - 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 - 244 -[[image:image-20220606140622-2.png||height="664" width="1106"]] 245 - 246 - 247 -//**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**// 248 - 249 -[[image:image-20220606140859-4.png||height="687" width="1107"]] 250 - 251 -(% style="display:none" %) (%%) 252 - 253 - 254 -== **4.2 Switching between Cellular and WiFi networks** == 255 - 256 - 257 -(% class="wikigeneratedid" %) 258 -//Enable **Cellular** and connect **WiFi** at the same time// 259 - 260 -//WiFi icon is displayed as //[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 261 - 262 -//Cell icon is displayed as //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.// 263 - 264 - 265 -[[image:image-20220606141113-7.png||height="678" width="1106"]] 266 - 267 - 268 -//**Close the WiFi WAN, the gateway will switch to a Cellular network.**// 269 - 270 -[[image:image-20220606140932-5.png||height="687" width="1107"]] 271 - 272 - 273 - 274 -== **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** == 275 - 276 - 277 -[[image:image-20220606140328-1.png||height="682" width="1108"]] 278 - 279 - 280 280 281 281 ))) 282 282 283 -= ** 5. How does the gateway view the International Mobile Equipment Identity (IMEI)** =169 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 284 284 285 285 286 286 //Users can access the gateway CLI and run the minicom command to get the configuration interface.// ... ... @@ -293,10 +293,10 @@ 293 293 294 294 (% class="box infomessage" %) 295 295 ((( 296 - **root@dragino-1ef9ac:~~# minicom -s**182 +root@dragino-1ef9ac:~~# minicom -s 297 297 ))) 298 298 299 -[[image:image -20220527154132-6.png]]185 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 300 300 301 301 302 302 And then, change the setting: ... ... @@ -303,42 +303,37 @@ 303 303 304 304 (% class="box infomessage" %) 305 305 ((( 306 -**Serial Device :** 192 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 307 307 308 308 **Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 309 309 ))) 310 310 311 311 312 - (% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//198 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 313 313 314 -[[image:image -20220527154154-7.png]]200 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 315 315 316 316 317 -((( 318 -//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,// 319 -))) 203 +//Enter **AT+GSN **in the interface to get the IMEI,// 320 320 321 -((( 322 -//**For example: (% style="color:#037691" %)860548042566627(%%)**// 323 -))) 205 +// **For example (% style="color:#037691" %)860548042566627(%%)**// 324 324 325 325 (% class="box infomessage" %) 326 326 ((( 327 327 ((( 328 - **AT+GSN**210 + AT+GSN 329 329 ))) 330 330 ))) 331 331 332 -[[image:image- 20220527154231-8.png]]214 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 333 333 334 334 217 += **5. How does the gateway connect to the network via a USB 4G Dongle** = 335 335 336 -= **6. How does the gateway connect to the network via a USB 4G Dongle** = 337 337 220 +== **5.1 Introduction** == 338 338 339 -== **6.1 Introduction** == 340 340 341 - 342 342 (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 343 343 344 344 ((( ... ... @@ -359,7 +359,7 @@ 359 359 360 360 ))) 361 361 362 -== ** 6.2 How to use the USB Dongle at the gateway** ==243 +== **5.2 How to use the USB Dongle at the gateway** == 363 363 364 364 365 365 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// ... ... @@ -379,13 +379,13 @@ 379 379 ))) 380 380 381 381 382 -== ** 6.3 Hilink mode** ==263 +== **5.3 Hilink mode** == 383 383 384 384 385 385 //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/]]// 386 386 387 387 388 -=== ** 6.3.1 Plugs into the device** ===269 +=== **5.3.1 Plugs into the device** === 389 389 390 390 391 391 ((( ... ... @@ -400,10 +400,10 @@ 400 400 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 401 401 ))) 402 402 403 -[[image:image -20220527154739-9.png]]284 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 404 404 405 405 406 -=== **6.3.2 Detection of new network interfaces added**===287 +=== 5.3.2 Detection of new network interfaces added === 407 407 408 408 409 409 //Check network configuration command line input: // ... ... @@ -411,11 +411,11 @@ 411 411 (% class="box infomessage" %) 412 412 ((( 413 413 ((( 414 - **~root@dragino-1ef9ac:~~# ifconfig -a**295 + root@dragino-1ef9ac:~~# ifconfig -a 415 415 ))) 416 416 ))) 417 417 418 -[[image:image- 20220527154822-10.png]]299 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 419 419 420 420 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 421 421 ... ... @@ -422,7 +422,7 @@ 422 422 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 423 423 424 424 425 -=== ** 6.3.3 Add the new interface to the network configuration.** ===306 +=== **5.3.3 Add the new interface to the network configuration.** === 426 426 427 427 428 428 //Enter the configuration from the command line~:// ... ... @@ -438,7 +438,7 @@ 438 438 /etc/init.d/network restart 439 439 ))) 440 440 441 -[[image:image- 20220527154937-11.png]]322 +[[~[~[image:https://wiki.dragino.com/images/thumb/7/73/Usb-4g-4.png/600px-Usb-4g-4.png~|~|height="116" width="600"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-4.png]] 442 442 443 443 444 444 //**Checking Network Configurations**// ... ... @@ -445,27 +445,27 @@ 445 445 446 446 //Command-line input: (% style="color:#037691" %)**ifconfig**// 447 447 448 -[[image:image- 20220527155013-12.png]]329 +[[~[~[image:https://wiki.dragino.com/images/b/b8/Usb-4g-3.png~|~|height="514" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-3.png]] 449 449 450 450 //Now, Gateway is configured to access the internet on the LTE network.// 451 451 452 452 453 -== ** 6.4 NCM mode** ==334 +== **5.4 NCM mode** == 454 454 455 455 456 -== ** 6.5 Troubleshooting** ==337 +== **5.5 Troubleshooting** == 457 457 458 458 459 -=== ** 6.5.1 The USB-Dongle interface cannot obtain the IP address.** ===340 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 460 460 461 461 462 462 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 463 463 464 464 465 -= ** 7. How to reduce data traffic** =346 += **6. How to reduce data traffic** = 466 466 467 467 468 -== ** 7.1Reduce Status UplinkInterval** ==349 +== **6.1 Introduce** == 469 469 470 470 471 471 **//The gateways will use the data traffic below two places.//** ... ... @@ -475,26 +475,18 @@ 475 475 476 476 //For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.// 477 477 478 -[[image:image -20220527155108-13.png]]359 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 479 479 480 480 481 - 482 482 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 483 483 484 484 //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.// 485 485 486 -[[image:image -20220527155358-16.png]]366 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 487 487 488 488 //System General interface// 489 489 370 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 490 490 491 -[[image:image-20220527155229-15.png]] 492 - 493 493 //Keepalive script interval time settings// 494 494 495 - 496 -== **7.2 Filter unwanted packets** == 497 - 498 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 499 - 500 -
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