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 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]284 +[[image:image-20220527154739-9.png]] 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** 290 290 291 - [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401"width="400"]]290 +//Check network configuration command line input: // 292 292 293 -Check the network 292 +(% class="box infomessage" %) 293 +((( 294 +((( 295 + root@dragino-1ef9ac:~~# ifconfig -a 296 +))) 297 +))) 294 294 295 - In the command output user can see that the newinterfaceadded is (% style="color:#037691" %)**eth2**299 +[[image:image-20220527154822-10.png]] 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**301 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 298 298 299 - ===5.3.33.Addthe new interface to thenetworkconfiutation.===303 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 300 300 301 -Enter the configuration from the command line: 302 302 306 +=== **5.3.3 Add the new interface to the network configuration.** === 307 + 308 + 309 +//Enter the configuration from the command line~:// 310 + 303 303 (% class="box" %) 304 304 ((( 305 305 uci set network.lte=interface ... ... @@ -311,52 +311,55 @@ 311 311 /etc/init.d/network restart 312 312 ))) 313 313 314 -[[ ~[~[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]]322 +[[image:image-20220527154937-11.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 -[[ ~[~[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 +[[image:image-20220527155013-12.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** = 345 345 346 -[[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 - LoRainterval timesetting349 +== **6.1 Introduce** == 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. 351 351 352 - For this case,We have monitored the lossof data traffic,whichis theloss of 2Mdata trafficper day. the users can adjust the interval time followingscreenshots.352 +**//The gateways will use the data traffic below two places.//** 353 353 354 + 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 + 359 +[[image:image-20220527155108-13.png]] 360 + 361 + 362 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 363 + 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.// 365 + 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 -
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