Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,22 +1,24 @@ 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-20220601110850-2.png]] 11 11 12 - 13 13 **//Enable Cellular Connection//** 14 14 16 + 15 15 ((( 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-20220601110748-1.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 ... ... @@ -62,7 +62,7 @@ 62 62 63 63 64 64 (% class="wikigeneratedid" %) 65 -[[image:image-2022052 6104201-1.png||height="625" width="543"]]65 +[[image:image-20220527153804-4.png]] 66 66 67 67 68 68 (% class="wikigeneratedid" %) ... ... @@ -72,11 +72,10 @@ 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 5141016-3.png||height="524" width="502"]]75 +[[image:image-20220527153827-5.png]] 76 76 77 -== == 78 78 79 -== 2.3 Check dialing info == 78 +== **2.3 Check dialing info** == 80 80 81 81 //run "**logread -f**" in gateway CLI。// 82 82 ... ... @@ -109,8 +109,8 @@ 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 110 110 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 111 111 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 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(%%) 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**(%%) 114 114 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 115 115 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 116 116 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -120,6 +120,7 @@ 120 120 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 121 121 ))) 122 122 122 + 123 123 = **3. Share Cellular Network for WiFi & LAN clients** = 124 124 125 125 ... ... @@ -127,10 +127,6 @@ 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 - 134 134 (% class="box" %) 135 135 ((( 136 136 ((( ... ... @@ -167,10 +167,64 @@ 167 167 ((( 168 168 //and run **/etc/init.d/firewall reload** or reboot the device.// 169 169 166 + 167 + 168 += **4. Switching between Cellular and Ethernet and Wi-Fi networks** = 169 + 170 + 171 +//By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.// 172 + 173 +//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.// 174 + 175 + 176 + 177 +**Enable Cellular and connect Ethernet at the same time** 178 + 179 +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||alt="1652436675869-206.png" height="28" width="30"]] Indicates that Ethernet is the main working network. 180 + 181 +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||alt="1652436705761-420.png" height="30" width="30"]] Indicates that Cellular is the backup WAN. 182 + 183 + 184 +== **4.1. Switching between Cellular and Ethernet networks** == 185 + 186 + 187 +//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// 188 + 189 +[[image:image-20220606140622-2.png||height="664" width="1106"]] 190 + 191 + 192 +//**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**// 193 + 194 +[[image:image-20220606140859-4.png||height="687" width="1107"]] 195 + 196 + 197 +== **4.2 Switching between Cellular and WiFi networks** == 198 + 199 + 200 +(% class="wikigeneratedid" %) 201 +//Enable **Cellular** and connect **WiFi** at the same time// 202 + 203 +//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||alt="1652436675869-206.png" height="28" width="30"]]// Indicates that WiFi is the main working network.// 204 + 205 +//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||alt="1652436705761-420.png" height="30" width="30"]]// Indicates that Cellular is the backup WAN.// 206 + 207 +[[image:image-20220606141113-7.png||height="678" width="1106"]] 208 + 209 + 210 +//**Close the WiFi WAN, the gateway will switch to a Cellular network.**// 211 + 212 +[[image:image-20220606140932-5.png||height="687" width="1107"]] 213 + 214 + 215 +== **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** == 216 + 217 + 218 +[[image:image-20220606140328-1.png||height="682" width="1108"]] 219 + 170 170 171 171 ))) 172 172 173 -= ** 4. How does the gateway view the International Mobile Equipment Identity (IMEI)** =223 += **5. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 174 174 175 175 176 176 //Users can access the gateway CLI and run the minicom command to get the configuration interface.// ... ... @@ -186,7 +186,7 @@ 186 186 root@dragino-1ef9ac:~~# minicom -s 187 187 ))) 188 188 189 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]239 +[[image:image-20220527154132-6.png]] 190 190 191 191 192 192 And then, change the setting: ... ... @@ -193,54 +193,64 @@ 193 193 194 194 (% class="box infomessage" %) 195 195 ((( 196 -**Serial Device :** 246 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 197 197 198 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 (%%)**248 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1** 199 199 ))) 200 200 201 201 202 202 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 203 203 204 -[[image: https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]254 +[[image:image-20220527154154-7.png]] 205 205 206 206 207 -//Enter AT+GSN in the serialporttoviewthe IMEI//257 +//Enter **AT+GSN **in the interface to get the IMEI,// 208 208 209 -For example :**(% style="color:#037691" %)860548042566627(%%)**259 +// **For example (% style="color:#037691" %)860548042566627(%%)**// 210 210 211 211 (% class="box infomessage" %) 212 212 ((( 213 213 ((( 214 - AT+GSN 264 + **AT+GSN** 215 215 ))) 216 216 ))) 217 217 218 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]268 +[[image:image-20220527154231-8.png]] 219 219 220 -= **5. How does the gateway connect to the network via a USB 4G Dongle** = 221 221 222 -= =**5.1Introduction** ==271 += **6. How does the gateway connect to the network via a USB 4G Dongle** = 223 223 224 -(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 225 225 274 +== **6.1 Introduction** == 275 + 276 + 277 +(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 278 + 226 226 ((( 227 227 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 281 + 282 + 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. For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//286 +//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.// 232 232 ))) 233 233 234 234 ((( 235 235 //This is not beginner-friendly due to too many protocols.// 291 + 292 +//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 293 + 294 + 236 236 ))) 237 237 238 -== ** 5.2 How to use the USB-Dongle at the gateway** ==297 +== **6.2 How to use the USB Dongle at the gateway** == 239 239 299 + 240 240 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 241 241 242 242 ((( 243 -//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 303 +//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.// 244 244 ))) 245 245 246 246 (% class="box" %) ... ... @@ -253,12 +253,16 @@ 253 253 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 254 254 ))) 255 255 256 -== **5.3 Hilink mode** == 257 257 317 +== **6.3 Hilink mode** == 318 + 319 + 258 258 //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/]]// 259 259 260 -=== **5.3.1 Plugs into the device** === 261 261 323 +=== **6.3.1 Plugs into the device** === 324 + 325 + 262 262 ((( 263 263 //USB-Dongle plugs into the gateway USB port// 264 264 ))) ... ... @@ -271,12 +271,14 @@ 271 271 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 272 272 ))) 273 273 274 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]338 +[[image:image-20220527154739-9.png]] 275 275 276 -=== 5.3.2 Detection of new network interfaces added === 277 277 278 - //Command-line input://341 +=== **6.3.2 Detection of new network interfaces added** === 279 279 343 + 344 +//Check network configuration command line input: // 345 + 280 280 (% class="box infomessage" %) 281 281 ((( 282 282 ((( ... ... @@ -284,14 +284,16 @@ 284 284 ))) 285 285 ))) 286 286 287 -[[image: https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]353 +[[image:image-20220527154822-10.png]] 288 288 289 289 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 290 290 291 291 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 292 292 293 -=== **5.3.3 Add the new interface to the network configuration.** === 294 294 360 +=== **6.3.3 Add the new interface to the network configuration.** === 361 + 362 + 295 295 //Enter the configuration from the command line~:// 296 296 297 297 (% class="box" %) ... ... @@ -305,46 +305,62 @@ 305 305 /etc/init.d/network restart 306 306 ))) 307 307 308 -[[ ~[~[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]]376 +[[image:image-20220527154937-11.png]] 309 309 310 -//Checking Network Configurations// 311 311 379 +//**Checking Network Configurations**// 380 + 312 312 //Command-line input: (% style="color:#037691" %)**ifconfig**// 313 313 314 -[[ ~[~[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]]383 +[[image:image-20220527155013-12.png]] 315 315 316 316 //Now, Gateway is configured to access the internet on the LTE network.// 317 317 318 -== **5.4 NCM mode** == 319 319 320 -== ** 5.5Troubleshooting** ==388 +== **6.4 NCM mode** == 321 321 322 -=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 323 323 391 +== **6.5 Troubleshooting** == 392 + 393 + 394 +=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** === 395 + 396 + 324 324 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 325 325 326 -= **6. How to reduce data traffic** = 327 327 328 -= =**6.1Introduce** ==400 += **7. How to reduce data traffic** = 329 329 330 -//The gateways will use the data traffic below two places.// 331 331 403 +== **7.1 Reduce Status Uplink Interval** == 404 + 405 + 406 +**//The gateways will use the data traffic below two places.//** 407 + 408 + 332 332 //1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 333 333 334 334 //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.// 335 335 336 -[[image: https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]413 +[[image:image-20220527155108-13.png]] 337 337 415 + 338 338 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 339 339 340 340 //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.// 341 341 342 -[[image: https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]420 +[[image:image-20220527155358-16.png]] 343 343 344 344 //System General interface// 345 345 346 -[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 347 347 425 +[[image:image-20220527155229-15.png]] 426 + 348 348 //Keepalive script interval time settings// 349 349 429 + 430 +== **7.2 Filter unwanted packets** == 431 + 432 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 433 + 350 350
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