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" %) ... ... @@ -72,8 +72,9 @@ 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 + 77 77 == **2.3 Check dialing info** == 78 78 79 79 //run "**logread -f**" in gateway CLI。// ... ... @@ -107,8 +107,8 @@ 107 107 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 108 108 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 110 -(% 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. 111 -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**(%%) 112 112 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 113 113 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 114 114 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -118,6 +118,7 @@ 118 118 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 119 119 ))) 120 120 122 + 121 121 = **3. Share Cellular Network for WiFi & LAN clients** = 122 122 123 123 ... ... @@ -161,10 +161,64 @@ 161 161 ((( 162 162 //and run **/etc/init.d/firewall reload** or reboot the device.// 163 163 166 + 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 + 164 164 165 165 ))) 166 166 167 -= ** 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)** = 168 168 169 169 170 170 //Users can access the gateway CLI and run the minicom command to get the configuration interface.// ... ... @@ -180,7 +180,7 @@ 180 180 root@dragino-1ef9ac:~~# minicom -s 181 181 ))) 182 182 183 -[[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]] 184 184 185 185 186 186 And then, change the setting: ... ... @@ -187,57 +187,64 @@ 187 187 188 188 (% class="box infomessage" %) 189 189 ((( 190 -**Serial Device :** 246 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 191 191 192 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 (%%)**248 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1** 193 193 ))) 194 194 195 195 196 196 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 197 197 198 -[[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]] 199 199 200 200 201 -//Enter AT+GSN in the serialporttoviewthe IMEI//257 +//Enter **AT+GSN **in the interface to get the IMEI,// 202 202 203 -//For example :**(% style="color:#037691" %)860548042566627(%%)**//259 +// **For example (% style="color:#037691" %)860548042566627(%%)**// 204 204 205 205 (% class="box infomessage" %) 206 206 ((( 207 207 ((( 208 - AT+GSN 264 + **AT+GSN** 209 209 ))) 210 210 ))) 211 211 212 -[[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]] 213 213 214 214 215 -= ** 5. How does the gateway connect to the network via a USB 4G Dongle** =271 += **6. How does the gateway connect to the network via a USB 4G Dongle** = 216 216 217 217 218 -== ** 5.1 Introduction** ==274 +== **6.1 Introduction** == 219 219 220 -(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 221 221 277 +(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 278 + 222 222 ((( 223 223 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 281 + 282 + 224 224 ))) 225 225 226 226 ((( 227 -//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.// 228 228 ))) 229 229 230 230 ((( 231 231 //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 + 232 232 ))) 233 233 234 -== ** 5.2 How to use the USB-Dongle at the gateway** ==297 +== **6.2 How to use the USB Dongle at the gateway** == 235 235 236 236 237 237 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 238 238 239 239 ((( 240 -//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**.// 241 241 ))) 242 242 243 243 (% class="box" %) ... ... @@ -250,13 +250,14 @@ 250 250 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 251 251 ))) 252 252 253 -== **5.3 Hilink mode** == 254 254 317 +== **6.3 Hilink mode** == 255 255 319 + 256 256 //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/]]// 257 257 258 258 259 -=== ** 5.3.1 Plugs into the device** ===323 +=== **6.3.1 Plugs into the device** === 260 260 261 261 262 262 ((( ... ... @@ -271,13 +271,13 @@ 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]] 275 275 276 276 277 -=== 5.3.2 Detection of new network interfaces added ===341 +=== **6.3.2 Detection of new network interfaces added** === 278 278 279 279 280 -//Command -line input: //344 +//Check network configuration command line input: // 281 281 282 282 (% class="box infomessage" %) 283 283 ((( ... ... @@ -286,7 +286,7 @@ 286 286 ))) 287 287 ))) 288 288 289 -[[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]] 290 290 291 291 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 292 292 ... ... @@ -293,7 +293,7 @@ 293 293 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 294 294 295 295 296 -=== ** 5.3.3 Add the new interface to the network configuration.** ===360 +=== **6.3.3 Add the new interface to the network configuration.** === 297 297 298 298 299 299 //Enter the configuration from the command line~:// ... ... @@ -309,7 +309,7 @@ 309 309 /etc/init.d/network restart 310 310 ))) 311 311 312 -[[ ~[~[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]] 313 313 314 314 315 315 //**Checking Network Configurations**// ... ... @@ -316,27 +316,27 @@ 316 316 317 317 //Command-line input: (% style="color:#037691" %)**ifconfig**// 318 318 319 -[[ ~[~[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]] 320 320 321 321 //Now, Gateway is configured to access the internet on the LTE network.// 322 322 323 323 324 -== ** 5.4 NCM mode** ==388 +== **6.4 NCM mode** == 325 325 326 326 327 -== ** 5.5 Troubleshooting** ==391 +== **6.5 Troubleshooting** == 328 328 329 329 330 -=== ** 5.5.1 The USB-Dongle interface cannot obtain the IP address.** ===394 +=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** === 331 331 332 332 333 333 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 334 334 335 335 336 -= ** 6. How to reduce data traffic** =400 += **7. How to reduce data traffic** = 337 337 338 338 339 -== ** 6.1Introduce** ==403 +== **7.1 Reduce Status Uplink Interval** == 340 340 341 341 342 342 **//The gateways will use the data traffic below two places.//** ... ... @@ -346,7 +346,7 @@ 346 346 347 347 //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.// 348 348 349 -[[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]] 350 350 351 351 352 352 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// ... ... @@ -353,12 +353,18 @@ 353 353 354 354 //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.// 355 355 356 -[[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]] 357 357 358 358 //System General interface// 359 359 360 -[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 361 361 425 +[[image:image-20220527155229-15.png]] 426 + 362 362 //Keepalive script interval time settings// 363 363 429 + 430 +== **7.2 Filter unwanted packets** == 431 + 432 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 433 + 364 364
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