Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,13 +1,15 @@ 1 -Table of Contents: 1 +**Table of Contents:** 2 2 3 3 {{toc/}} 4 4 5 + 6 + 5 5 = **1. Enable Cellular Connection** = 6 6 7 7 8 8 //If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 9 9 10 -[[image: https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]12 +[[image:image-20220527153337-1.png]] 11 11 12 12 13 13 **//Enable Cellular Connection//** ... ... @@ -16,7 +16,7 @@ 16 16 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 17 17 ))) 18 18 19 -[[image: https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]21 +[[image:image-20220527153544-2.png]] 20 20 21 21 22 22 = **2. How to Debug if Cellular connection fails** = ... ... @@ -38,11 +38,9 @@ 38 38 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 39 39 ))) 40 40 43 +[[image:image-20220527153729-3.png]] 41 41 42 -(% class="wikigeneratedid" %) 43 -[[image:image-20220525140054-1.png||height="153" width="607"]] 44 44 45 - 46 46 == **2.2 Do you input the SIM card correctly** == 47 47 48 48 ... ... @@ -51,7 +51,6 @@ 51 51 * //Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on// 52 52 * //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.// 53 53 54 - 55 55 (% class="box" %) 56 56 ((( 57 57 //root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** ... ... @@ -63,7 +63,7 @@ 63 63 64 64 65 65 (% class="wikigeneratedid" %) 66 -[[image:image-2022052 6104201-1.png||height="625" width="543"]]65 +[[image:image-20220527153804-4.png]] 67 67 68 68 69 69 (% class="wikigeneratedid" %) ... ... @@ -73,14 +73,12 @@ 73 73 //Please check the IP address is displayed and the Internet displays "OK", it works properly.// 74 74 75 75 (% class="wikigeneratedid" %) 76 -[[image:image-2022052 5141016-3.png||height="524" width="502"]]75 +[[image:image-20220527153827-5.png]] 77 77 78 -(% class="wikigeneratedid" %) 79 -== == 80 80 81 -== 2.3 Check dialing info == 78 +== **2.3 Check dialing info** == 82 82 83 -//run "logread -f" in gateway CLI。// 80 +//run "**logread -f**" in gateway CLI。// 84 84 85 85 (% class="box" %) 86 86 ((( ... ... @@ -111,8 +111,8 @@ 111 111 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 112 112 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 113 113 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 114 -(% 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. 115 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%) 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**(%%) 116 116 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 117 117 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 118 118 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -122,6 +122,7 @@ 122 122 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 123 123 ))) 124 124 122 + 125 125 = **3. Share Cellular Network for WiFi & LAN clients** = 126 126 127 127 ... ... @@ -129,10 +129,6 @@ 129 129 //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.// 130 130 ))) 131 131 132 -((( 133 - 134 -))) 135 - 136 136 (% class="box" %) 137 137 ((( 138 138 ((( ... ... @@ -180,7 +180,7 @@ 180 180 ((( 181 181 182 182 183 -**//Enter the minicom command, then select the option ''serial p rot setup.//**177 +**//Enter the minicom command, then select the option ''serial port setup".//** 184 184 ))) 185 185 186 186 (% class="box infomessage" %) ... ... @@ -188,7 +188,7 @@ 188 188 root@dragino-1ef9ac:~~# minicom -s 189 189 ))) 190 190 191 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]185 +[[image:image-20220527154132-6.png]] 192 192 193 193 194 194 And then, change the setting: ... ... @@ -195,111 +195,125 @@ 195 195 196 196 (% class="box infomessage" %) 197 197 ((( 198 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 199 -))) 192 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 200 200 201 -(% class="box infomessage" %) 202 -((( 203 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 194 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1** 204 204 ))) 205 205 206 206 207 - (% style="color:#037691" %)//**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**// 208 208 209 -[[image: https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]200 +[[image:image-20220527154154-7.png]] 210 210 211 -Configuring USB Ports 212 212 203 +//Enter **AT+GSN **in the interface to get the IMEI,// 213 213 214 - EnterAT+GSNintheserialportto viewtheIMEI205 +// **For example (% style="color:#037691" %)860548042566627(%%)**// 215 215 216 -For example:** (% style="color:#037691" %)860548042566627(%%)** 217 - 218 218 (% class="box infomessage" %) 219 219 ((( 220 220 ((( 221 - AT+GSN 210 + **AT+GSN** 222 222 ))) 223 223 ))) 224 224 225 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]214 +[[image:image-20220527154231-8.png]] 226 226 227 -Enter the AT command 228 228 229 -= 5. How does the gateway connect to the network via a USB 4G Dongle = 217 += **5. How does the gateway connect to the network via a USB 4G Dongle** = 230 230 231 -== 5.1 Introduction == 232 232 233 - (% style="color:red"%)**Prerequisite:Requires a USB 4G Dongle anda supported gateway firmware**220 +== **5.1 Introduction** == 234 234 222 + 223 +(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 224 + 235 235 ((( 236 -This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 226 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 227 + 228 + 237 237 ))) 238 238 239 239 ((( 240 -Many mode (and most **LTE**) usbmodems 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 +//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.// 241 241 ))) 242 242 243 243 ((( 244 -This is not beginner-friendly due to too many protocols. 236 +//This is not beginner-friendly due to too many protocols.// 237 + 238 +//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 239 + 240 + 245 245 ))) 246 246 247 -== 5.2 How to use the USB -Dongle at the gateway ==243 +== **5.2 How to use the USB Dongle at the gateway** == 248 248 249 -Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 250 250 246 +//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 247 + 251 251 ((( 252 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 249 +//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.// 253 253 ))) 254 254 255 255 (% class="box" %) 256 256 ((( 257 257 Huawei-E3372/E8372 258 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 255 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 259 259 The version numbers starting with 21 is NCM mode 260 260 The version numbers starting with 22 is Hilink mode 261 - The E8372 only ha veHilink mode262 -**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 258 + The E8372 only has Hilink mode 259 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 263 263 ))) 264 264 265 -== 5.3 Hilink mode == 266 266 267 - Gatewayupgrade 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/]]263 +== **5.3 Hilink mode** == 268 268 269 -=== 5.3.1 1.Plugs into the device === 270 270 266 +//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/]]// 267 + 268 + 269 +=== **5.3.1 Plugs into the device** === 270 + 271 + 271 271 ((( 272 -USB-Dongle plugs into the gateway USB port 273 +//USB-Dongle plugs into the gateway USB port// 273 273 ))) 274 274 275 275 ((( 276 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 277 +//Check the USB module via command (% style="color:#037691" %)**lsusb**// 277 277 ))) 278 278 279 279 ((( 280 -(% style="color:red" %)**Note ttodothat connect gateway command line via ssh.**281 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 281 281 ))) 282 282 283 283 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 284 284 285 -Checking USB Ports 286 286 287 -=== 5.3.2 2.Detection of new network interfaces added ===287 +=== 5.3.2 Detection of new network interfaces added === 288 288 289 -Command line input: (% style="color:#037691" %)**ifconfig -a** 290 290 290 +//Check network configuration command line input: // 291 + 292 +(% class="box infomessage" %) 293 +((( 294 +((( 295 + root@dragino-1ef9ac:~~# ifconfig -a 296 +))) 297 +))) 298 + 291 291 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 292 292 293 - Checkthe network301 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 294 294 295 - Inthecommand output user can see that the new interface added is (% style="color:#037691" %)**eth2**303 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 296 296 297 -Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 298 298 299 -=== 5.3.3 3.Add the new interface to the network confiutation. ===306 +=== **5.3.3 Add the new interface to the network configuration.** === 300 300 301 -Enter the configuration from the command line: 302 302 309 +//Enter the configuration from the command line~:// 310 + 303 303 (% class="box" %) 304 304 ((( 305 305 uci set network.lte=interface ... ... @@ -313,50 +313,54 @@ 313 313 314 314 [[~[~[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]] 315 315 316 -Configuration 317 317 318 -Checking Network Configurations 325 +//**Checking Network Configurations**// 319 319 320 -Command 327 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 321 321 322 322 [[~[~[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]] 323 323 324 - CheckingNetworkConfigurations331 +//Now, Gateway is configured to access the internet on the LTE network.// 325 325 326 -Now, Gateway is configured to access the internet on the Lte network. 327 327 328 -== 5.4 NCM mode == 334 +== **5.4 NCM mode** == 329 329 330 -== 5.5 Troubleshooting == 331 331 332 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===337 +== **5.5 Troubleshooting** == 333 333 334 -Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 335 335 336 -= 6.Howtoreducedatatraffic=340 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 337 337 338 -== 6.1 Introduce == 339 339 340 - Thegatewayswilluse thedatatrafficwerebelowtwoplaces.343 +//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 341 341 342 -~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink. 343 343 344 - Forthiscase, by default, the gatewaywill uplink self-status tothe LoRaWAN server per the 30s. theuserscan adjust the interval time.346 += **6. How to reduce data traffic** = 345 345 348 + 349 +== **6.1 Introduce** == 350 + 351 + 352 +**//The gateways will use the data traffic below two places.//** 353 + 354 + 355 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 356 + 357 +//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.// 358 + 346 346 [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 347 347 348 -LoRa interval time setting 349 349 350 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s. 362 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 351 351 352 -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. 364 +//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.// 353 353 354 354 [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 355 355 356 -Syst rm General368 +//System General interface// 357 357 358 358 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 359 359 360 -Keepalive script interval time settings 372 +//Keepalive script interval time settings// 361 361 362 362
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