Changes for page Cellular network connection details and tips
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... ... @@ -1,24 +1,22 @@ 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 -20220601110850-2.png]]10 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 13 13 12 + 14 14 **//Enable Cellular Connection//** 15 15 16 - 17 17 ((( 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-20220601110748-1.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 ... ... @@ -119,7 +119,6 @@ 119 119 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 120 120 ))) 121 121 122 - 123 123 = **3. Share Cellular Network for WiFi & LAN clients** = 124 124 125 125 ... ... @@ -127,6 +127,10 @@ 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 ))) 129 129 130 +((( 131 + 132 +))) 133 + 130 130 (% class="box" %) 131 131 ((( 132 132 ((( ... ... @@ -182,7 +182,7 @@ 182 182 root@dragino-1ef9ac:~~# minicom -s 183 183 ))) 184 184 185 -[[image:image -20220527154132-6.png]]189 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 186 186 187 187 188 188 And then, change the setting: ... ... @@ -189,64 +189,54 @@ 189 189 190 190 (% class="box infomessage" %) 191 191 ((( 192 - (% style="color:black" %)**Serial Device :**196 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 193 193 194 - (% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)**9600 8N1**198 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 195 195 ))) 196 196 197 197 198 198 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 199 199 200 -[[image:image -20220527154154-7.png]]204 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 201 201 202 202 203 -//Enter **AT+GSN**in theinterfacetogetthe IMEI,//207 +//Enter AT+GSN in the serial port to view the IMEI// 204 204 205 - // **For example (% style="color:#037691" %)860548042566627(%%)**//209 +For example :** (% style="color:#037691" %)860548042566627(%%)** 206 206 207 207 (% class="box infomessage" %) 208 208 ((( 209 209 ((( 210 - **AT+GSN**214 + AT+GSN 211 211 ))) 212 212 ))) 213 213 214 -[[image:image- 20220527154231-8.png]]218 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 215 215 216 - 217 217 = **5. How does the gateway connect to the network via a USB 4G Dongle** = 218 218 219 - 220 220 == **5.1 Introduction** == 221 221 224 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 222 222 223 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 224 - 225 225 ((( 226 226 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 227 - 228 - 229 229 ))) 230 230 231 231 ((( 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.// 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]]// 233 233 ))) 234 234 235 235 ((( 236 236 //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 - 241 241 ))) 242 242 243 -== **5.2 How to use the USB 238 +== **5.2 How to use the USB-Dongle at the gateway** == 244 244 245 - 246 246 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 247 247 248 248 ((( 249 -//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.// 250 250 ))) 251 251 252 252 (% class="box" %) ... ... @@ -259,16 +259,12 @@ 259 259 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 260 260 ))) 261 261 262 - 263 263 == **5.3 Hilink mode** == 264 264 265 - 266 266 //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/]]// 267 267 268 - 269 269 === **5.3.1 Plugs into the device** === 270 270 271 - 272 272 ((( 273 273 //USB-Dongle plugs into the gateway USB port// 274 274 ))) ... ... @@ -281,14 +281,12 @@ 281 281 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 282 282 ))) 283 283 284 -[[image:image -20220527154739-9.png]]274 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 285 285 276 +=== 5.3.2 Detection of new network interfaces added === 286 286 287 - === **5.3.2 Detectionofnewnetworkinterfacesadded** ===278 +//Command-line input: // 288 288 289 - 290 -//Check network configuration command line input: // 291 - 292 292 (% class="box infomessage" %) 293 293 ((( 294 294 ((( ... ... @@ -296,16 +296,14 @@ 296 296 ))) 297 297 ))) 298 298 299 -[[image:image- 20220527154822-10.png]]287 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 300 300 301 301 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 302 302 303 303 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 304 304 305 - 306 306 === **5.3.3 Add the new interface to the network configuration.** === 307 307 308 - 309 309 //Enter the configuration from the command line~:// 310 310 311 311 (% class="box" %) ... ... @@ -319,62 +319,46 @@ 319 319 /etc/init.d/network restart 320 320 ))) 321 321 322 -[[image:image- 20220527154937-11.png]]308 +[[~[~[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]] 323 323 310 +//Checking Network Configurations// 324 324 325 -//**Checking Network Configurations**// 326 - 327 327 //Command-line input: (% style="color:#037691" %)**ifconfig**// 328 328 329 -[[image:image- 20220527155013-12.png]]314 +[[~[~[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]] 330 330 331 331 //Now, Gateway is configured to access the internet on the LTE network.// 332 332 333 - 334 334 == **5.4 NCM mode** == 335 335 336 - 337 337 == **5.5 Troubleshooting** == 338 338 339 - 340 340 === **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 341 341 342 - 343 343 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 344 344 345 - 346 346 = **6. How to reduce data traffic** = 347 347 328 +== **6.1 Introduce** == 348 348 349 - == **6.1 ReduceStatusUplinkInterval**==330 +//The gateways will use the data traffic below two places.// 350 350 351 - 352 -**//The gateways will use the data traffic below two places.//** 353 - 354 - 355 355 //1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 356 356 357 357 //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.// 358 358 359 -[[image:image -20220527155108-13.png]]336 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 360 360 361 - 362 362 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 363 363 364 364 //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.// 365 365 366 -[[image:image -20220527155358-16.png]]342 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 367 367 368 368 //System General interface// 369 369 346 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 370 370 371 -[[image:image-20220527155229-15.png]] 372 - 373 373 //Keepalive script interval time settings// 374 374 375 - 376 -== **6.2 Filter unwanted packets** == 377 - 378 -See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 379 - 380 380
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