Changes for page Cellular network connection details and tips
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... ... @@ -1,1 +1,1 @@ 1 - Notes for cellular network connection1 +Cellular network connection details and tips - Author
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... ... @@ -1,3 +1,5 @@ 1 + 2 + 1 1 **Table of Contents:** 2 2 3 3 {{toc/}} ... ... @@ -21,6 +21,7 @@ 21 21 [[image:image-20220527153544-2.png]] 22 22 23 23 26 + 24 24 = **2. How to Debug if Cellular connection fails** = 25 25 26 26 ... ... @@ -27,6 +27,7 @@ 27 27 //If there is a problem with the cellular connection. Please check the below points~:// 28 28 29 29 33 + 30 30 == **2.1 Do you order the model with a cellular option** == 31 31 32 32 ... ... @@ -43,6 +43,7 @@ 43 43 [[image:image-20220601110748-1.png]] 44 44 45 45 50 + 46 46 == **2.2 Do you input the SIM card correctly** == 47 47 48 48 ... ... @@ -66,7 +66,7 @@ 66 66 67 67 68 68 (% class="wikigeneratedid" %) 69 -//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.// 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.**// 70 70 71 71 (% class="wikigeneratedid" %) 72 72 //Please check the IP address is displayed and the Internet displays "OK", it works properly.// ... ... @@ -75,8 +75,10 @@ 75 75 [[image:image-20220527153827-5.png]] 76 76 77 77 83 + 78 78 == **2.3 Check dialing info** == 79 79 86 + 80 80 //run "**logread -f**" in gateway CLI。// 81 81 82 82 (% class="box" %) ... ... @@ -120,6 +120,52 @@ 120 120 ))) 121 121 122 122 130 + 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 + 123 123 = **3. Share Cellular Network for WiFi & LAN clients** = 124 124 125 125 ... ... @@ -163,21 +163,31 @@ 163 163 ((( 164 164 //and run **/etc/init.d/firewall reload** or reboot the device.// 165 165 219 + 220 + 166 166 = **4. Switching between Cellular and Ethernet and Wi-Fi networks** = 167 167 168 -== **4.1. Switching between Cellular and Ethernet networks** == 169 169 224 +//By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.// 170 170 226 +//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.// 171 171 172 -//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// 173 173 174 174 175 - //Enable**Cellular**and connect**Ethernet**at the same time//230 +**Enable Cellular and connect Ethernet at the same time** 176 176 177 - [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436675869-206.png?width=15&height=14&rev=1.1||alt="1652436675869-206.png" height="28" width="30"]]//ETH icon is displayed as [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436675869-206.png?width=15&height=14&rev=1.1]]//232 +ETH icon is displayed as [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network. 178 178 179 - [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436705761-420.png?width=15&height=15&rev=1.1||alt="1652436705761-420.png" height="30" width="30"]]//Cell icon is displayed as [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436705761-420.png?width=15&height=15&rev=1.1]] Indicates that Cellular is the backup WAN.//234 +Cell icon is displayed as [[image:1658135500498-725.png||height="17" width="17"]] Indicates that Cellular is the backup WAN. 180 180 236 + 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 + 181 181 [[image:image-20220606140622-2.png||height="664" width="1106"]] 182 182 183 183 ... ... @@ -185,6 +185,9 @@ 185 185 186 186 [[image:image-20220606140859-4.png||height="687" width="1107"]] 187 187 251 +(% style="display:none" %) (%%) 252 + 253 + 188 188 == **4.2 Switching between Cellular and WiFi networks** == 189 189 190 190 ... ... @@ -191,10 +191,11 @@ 191 191 (% class="wikigeneratedid" %) 192 192 //Enable **Cellular** and connect **WiFi** at the same time// 193 193 194 - [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436675869-206.png?width=15&height=14&rev=1.1||alt="1652436675869-206.png" height="28" width="30"]]//WiFi icon is displayed as [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436675869-206.png?width=15&height=14&rev=1.1]] Indicates that WiFi is the main working network.//260 +//WiFi icon is displayed as //[[image:1658135519305-444.png||height="23" width="24"]] Indicates that WiFi is the main working network. 195 195 196 - [[image:http://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436705761-420.png?width=15&height=15&rev=1.1||alt="1652436705761-420.png" height="30" width="30"]]//Cell icon is displayed ashttp://wiki1.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/DLOS8N/WebHome/1652436705761-420.png?width=15&height=15&rev=1.1]]262 +//Cell icon is displayed as //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.// 197 197 264 + 198 198 [[image:image-20220606141113-7.png||height="678" width="1106"]] 199 199 200 200 ... ... @@ -203,11 +203,13 @@ 203 203 [[image:image-20220606140932-5.png||height="687" width="1107"]] 204 204 205 205 206 -== **4.3 At the same time to start Cellular and Ethernet and Wi-Fi networks** == 207 207 274 +== **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** == 208 208 276 + 209 209 [[image:image-20220606140328-1.png||height="682" width="1108"]] 210 210 279 + 211 211 212 212 ))) 213 213 ... ... @@ -214,6 +214,22 @@ 214 214 = **5. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 215 215 216 216 286 +Users can get the IMEI via Linux command, but you have to access the gateway CLI. 287 + 288 +(% class="box infomessage" %) 289 +((( 290 +**root@dragino-1b7c4c:~~# comgt -d /dev/ttyModemAT -s /etc/gcom/getimsi.gcom ** 291 +))) 292 + 293 +[[image:image-20221027140604-1.png||height="330" width="707"]] 294 + 295 + 296 +[[image:image-20221027151146-2.png||height="554" width="1000"]] 297 + 298 + 299 +== **How does the gateway access the Quetel module directly (to send AT commands)** == 300 + 301 + 217 217 //Users can access the gateway CLI and run the minicom command to get the configuration interface.// 218 218 219 219 ((( ... ... @@ -224,7 +224,7 @@ 224 224 225 225 (% class="box infomessage" %) 226 226 ((( 227 -root@dragino-1ef9ac:~~# minicom -s 312 +**root@dragino-1ef9ac:~~# minicom -s** 228 228 ))) 229 229 230 230 [[image:image-20220527154132-6.png]] ... ... @@ -234,20 +234,24 @@ 234 234 235 235 (% class="box infomessage" %) 236 236 ((( 237 - (% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**322 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 238 238 239 - (% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)**9600 8N1**324 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 240 240 ))) 241 241 242 242 243 -//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 328 +(% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 244 244 245 245 [[image:image-20220527154154-7.png]] 246 246 247 247 248 -//Enter **AT+GSN **in the interface to get the IMEI,// 333 +((( 334 +//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,// 335 +))) 249 249 250 -// **For example (% style="color:#037691" %)860548042566627(%%)**// 337 +((( 338 +//**For example: (% style="color:#037691" %)860548042566627(%%)**// 339 +))) 251 251 252 252 (% class="box infomessage" %) 253 253 ((( ... ... @@ -259,12 +259,13 @@ 259 259 [[image:image-20220527154231-8.png]] 260 260 261 261 262 -= **5. How does the gateway connect to the network via a USB 4G Dongle** = 263 263 352 += **6. How does the gateway connect to the network via a USB 4G Dongle** = 264 264 265 -== **5.1 Introduction** == 266 266 355 +== **6.1 Introduction** == 267 267 357 + 268 268 (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 269 269 270 270 ((( ... ... @@ -282,10 +282,11 @@ 282 282 283 283 //For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 284 284 375 + 285 285 286 286 ))) 287 287 288 -== ** 5.2 How to use the USB Dongle at the gateway** ==379 +== **6.2 How to use the USB Dongle at the gateway** == 289 289 290 290 291 291 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// ... ... @@ -305,15 +305,17 @@ 305 305 ))) 306 306 307 307 308 -== **5.3 Hilink mode** == 309 309 400 +== **6.3 Hilink mode** == 310 310 402 + 311 311 //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/]]// 312 312 313 313 314 -=== **5.3.1 Plugs into the device** === 315 315 407 +=== **6.3.1 Plugs into the device** === 316 316 409 + 317 317 ((( 318 318 //USB-Dongle plugs into the gateway USB port// 319 319 ))) ... ... @@ -329,15 +329,16 @@ 329 329 [[image:image-20220527154739-9.png]] 330 330 331 331 332 -=== **5.3.2 Detection of new network interfaces added** === 333 333 426 +=== **6.3.2 Detection of new network interfaces added** === 334 334 428 + 335 335 //Check network configuration command line input: // 336 336 337 337 (% class="box infomessage" %) 338 338 ((( 339 339 ((( 340 - root@dragino-1ef9ac:~~# ifconfig -a 434 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 341 341 ))) 342 342 ))) 343 343 ... ... @@ -348,9 +348,10 @@ 348 348 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 349 349 350 350 351 -=== **5.3.3 Add the new interface to the network configuration.** === 352 352 446 +=== **6.3.3 Add the new interface to the network configuration.** === 353 353 448 + 354 354 //Enter the configuration from the command line~:// 355 355 356 356 (% class="box" %) ... ... @@ -376,24 +376,26 @@ 376 376 //Now, Gateway is configured to access the internet on the LTE network.// 377 377 378 378 379 -== **5.4 NCM mode** == 380 380 475 +== **6.4 NCM mode** == 381 381 382 -== **5.5 Troubleshooting** == 383 383 478 +== **6.5 Troubleshooting** == 384 384 385 -=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 386 386 481 +=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** === 387 387 483 + 388 388 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 389 389 390 390 391 -= **6. How to reduce data traffic** = 392 392 488 += **7. How to reduce data traffic** = 393 393 394 -== **6.1 Reduce Status Uplink Interval** == 395 395 491 +== **7.1 Reduce Status Uplink Interval** == 396 396 493 + 397 397 **//The gateways will use the data traffic below two places.//** 398 398 399 399 ... ... @@ -404,6 +404,7 @@ 404 404 [[image:image-20220527155108-13.png]] 405 405 406 406 504 + 407 407 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 408 408 409 409 //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.// ... ... @@ -418,8 +418,29 @@ 418 418 //Keepalive script interval time settings// 419 419 420 420 421 -== **6.2 Filter unwanted packets** == 422 422 520 +== **7.2 Filter unwanted packets** == 521 + 522 + 423 423 See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 424 424 425 - 525 + 526 +== **7.3 Usage statistics** == 527 + 528 + 529 +~1. Activate LuCI and connect to SSH following [[these instructions>>doc:Main.Install Luci in the new UI firmware.WebHome]] 530 + 531 +2. Install luci-app-statistics using the following terminal commands: 532 + 533 +{{{opkg update 534 +opkg install luci-app-statistics 535 +opkg install collectd-mod-interface 536 +/etc/init.d/collectd enable 537 +reboot 538 +}}} 539 + 540 +3. Select the interface to be monitored by going to **Statistics > Setup **in the upper menu 541 + 542 +4. View the graphs and statistics using by going to **Statistics > Graphs** 543 + 544 +[[image:image-20221124133431-1.png]]
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