Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,15 +1,13 @@ 1 - **Table of Contents:**1 +Table of Contents: 2 2 3 3 {{toc/}} 4 4 5 - 6 - 7 7 = **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.// 11 11 12 -[[image:image -20220527153337-1.png]]10 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 13 13 14 14 15 15 **//Enable Cellular Connection//** ... ... @@ -18,7 +18,7 @@ 18 18 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 19 19 ))) 20 20 21 -[[image:image -20220527153544-2.png]]19 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 22 22 23 23 24 24 = **2. How to Debug if Cellular connection fails** = ... ... @@ -40,9 +40,11 @@ 40 40 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 41 41 ))) 42 42 43 -[[image:image-20220527153729-3.png]] 44 44 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 45 45 45 + 46 46 == **2.2 Do you input the SIM card correctly** == 47 47 48 48 ... ... @@ -62,7 +62,7 @@ 62 62 63 63 64 64 (% class="wikigeneratedid" %) 65 -[[image:image-2022052 7153804-4.png]]65 +[[image:image-20220526104201-1.png||height="625" width="543"]] 66 66 67 67 68 68 (% class="wikigeneratedid" %) ... ... @@ -72,10 +72,11 @@ 72 72 //Please check the IP address is displayed and the Internet displays "OK", it works properly.// 73 73 74 74 (% class="wikigeneratedid" %) 75 -[[image:image-2022052 7153827-5.png]]75 +[[image:image-20220525141016-3.png||height="524" width="502"]] 76 76 77 +== == 77 77 78 -== **2.3 Check dialing info**==79 +== 2.3 Check dialing info == 79 79 80 80 //run "**logread -f**" in gateway CLI。// 81 81 ... ... @@ -108,8 +108,8 @@ 108 108 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 110 110 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 111 -(% 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.112 -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(%%) 113 113 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 114 114 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 115 115 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -126,6 +126,10 @@ 126 126 //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.// 127 127 ))) 128 128 130 +((( 131 + 132 +))) 133 + 129 129 (% class="box" %) 130 130 ((( 131 131 ((( ... ... @@ -199,9 +199,9 @@ 199 199 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 200 200 201 201 202 -//Enter **AT+GSN**in theinterfacetogetthe IMEI,//207 +//Enter AT+GSN in the serial port to view the IMEI// 203 203 204 - // **For example (% style="color:#037691" %)860548042566627(%%)**//209 +For example :** (% style="color:#037691" %)860548042566627(%%)** 205 205 206 206 (% class="box infomessage" %) 207 207 ((( ... ... @@ -212,40 +212,30 @@ 212 212 213 213 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 214 214 215 - 216 216 = **5. How does the gateway connect to the network via a USB 4G Dongle** = 217 217 218 - 219 219 == **5.1 Introduction** == 220 220 224 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 221 221 222 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 223 - 224 224 ((( 225 225 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 226 - 227 - 228 228 ))) 229 229 230 230 ((( 231 -//Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended.// 231 +//Many modes (and most **LTE**) USB modems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 232 232 ))) 233 233 234 234 ((( 235 235 //This is not beginner-friendly due to too many protocols.// 236 - 237 -//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 238 - 239 - 240 240 ))) 241 241 242 -== **5.2 How to use the USB 238 +== **5.2 How to use the USB-Dongle at the gateway** == 243 243 244 - 245 245 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 246 246 247 247 ((( 248 -//For example, the Huawei-E3372/E8372 is using **Hilink mode**or**NCM mode**.//243 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 249 249 ))) 250 250 251 251 (% class="box" %) ... ... @@ -258,16 +258,12 @@ 258 258 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 259 259 ))) 260 260 261 - 262 262 == **5.3 Hilink mode** == 263 263 264 - 265 265 //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/]]// 266 266 267 - 268 268 === **5.3.1 Plugs into the device** === 269 269 270 - 271 271 ((( 272 272 //USB-Dongle plugs into the gateway USB port// 273 273 ))) ... ... @@ -282,12 +282,10 @@ 282 282 283 283 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 284 284 285 - 286 286 === 5.3.2 Detection of new network interfaces added === 287 287 278 +//Command-line input: // 288 288 289 -//Check network configuration command line input: // 290 - 291 291 (% class="box infomessage" %) 292 292 ((( 293 293 ((( ... ... @@ -301,10 +301,8 @@ 301 301 302 302 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 303 303 304 - 305 305 === **5.3.3 Add the new interface to the network configuration.** === 306 306 307 - 308 308 //Enter the configuration from the command line~:// 309 309 310 310 (% class="box" %) ... ... @@ -320,9 +320,8 @@ 320 320 321 321 [[~[~[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]] 322 322 310 +//Checking Network Configurations// 323 323 324 -//**Checking Network Configurations**// 325 - 326 326 //Command-line input: (% style="color:#037691" %)**ifconfig**// 327 327 328 328 [[~[~[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]] ... ... @@ -329,28 +329,20 @@ 329 329 330 330 //Now, Gateway is configured to access the internet on the LTE network.// 331 331 332 - 333 333 == **5.4 NCM mode** == 334 334 335 - 336 336 == **5.5 Troubleshooting** == 337 337 338 - 339 339 === **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 340 340 341 - 342 342 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 343 343 344 - 345 345 = **6. How to reduce data traffic** = 346 346 347 - 348 348 == **6.1 Introduce** == 349 349 330 +//The gateways will use the data traffic below two places.// 350 350 351 -**//The gateways will use the data traffic below two places.//** 352 - 353 - 354 354 //1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 355 355 356 356 //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.// ... ... @@ -357,7 +357,6 @@ 357 357 358 358 [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 359 359 360 - 361 361 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 362 362 363 363 //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.//
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