Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,3 +1,5 @@ 1 + 2 + 1 1 **Table of Contents:** 2 2 3 3 {{toc/}} ... ... @@ -9,11 +9,11 @@ 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-20220 527153337-1.png]]14 +[[image:image-20220601110850-2.png]] 13 13 14 - 15 15 **//Enable Cellular Connection//** 16 16 18 + 17 17 ((( 18 18 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 19 19 ))) ... ... @@ -40,7 +40,7 @@ 40 40 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 41 41 ))) 42 42 43 -[[image:image-20220 527153729-3.png]]45 +[[image:image-20220601110748-1.png]] 44 44 45 45 46 46 == **2.2 Do you input the SIM card correctly** == ... ... @@ -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.// 71 +//**(% 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.// ... ... @@ -119,6 +119,43 @@ 119 119 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 120 120 ))) 121 121 124 + 125 +== **2.4 If the following situation occurs, how can users solve this problem?** == 126 + 127 + 128 +=== **2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail.** === 129 + 130 + 131 +//Users can check whether the APN matched by the SIM card is correct.// 132 + 133 +//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.// 134 + 135 +[[image:image-20220718155937-1.png||height="562" width="497"]] 136 + 137 + 138 +=== **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.** === 139 + 140 + 141 +//It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.// 142 + 143 +[[image:1658131428288-728.png||height="538" width="494"]] 144 + 145 + 146 +=== **2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail.** === 147 + 148 + 149 +//Users need to check whether the SIM card type is suitable for the EC25 module.// 150 + 151 +[[image:1658131612484-845.png||height="549" width="499"]] 152 + 153 + 154 +=== **2.4.4 SIM display:~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone?** === 155 + 156 + 157 +//Users can insert SIM cards into the mobile phone for testing.// 158 + 159 +[[image:image-20220718160804-3.png||height="602" width="500"]] 160 + 122 122 = **3. Share Cellular Network for WiFi & LAN clients** = 123 123 124 124 ... ... @@ -162,10 +162,64 @@ 162 162 ((( 163 163 //and run **/etc/init.d/firewall reload** or reboot the device.// 164 164 204 + 205 + 206 += **4. Switching between Cellular and Ethernet and Wi-Fi networks** = 207 + 208 + 209 +//By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.// 210 + 211 +//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.// 212 + 213 + 214 + 215 +**Enable Cellular and connect Ethernet at the same time** 216 + 217 +ETH icon is displayed as [[image:1658135519305-444.png]] Indicates that Ethernet is the main working network. 218 + 219 +Cell icon is displayed as [[image:1658135500498-725.png]] Indicates that Cellular is the backup WAN. 220 + 221 + 222 +== **4.1 Switching between Cellular and Ethernet networks** == 223 + 224 + 225 +//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// 226 + 227 +[[image:image-20220606140622-2.png||height="664" width="1106"]] 228 + 229 + 230 +//**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**// 231 + 232 +[[image:image-20220606140859-4.png||height="687" width="1107"]] 233 + 234 + 235 +== **4.2 Switching between Cellular and WiFi networks** == 236 + 237 + 238 +(% class="wikigeneratedid" %) 239 +//Enable **Cellular** and connect **WiFi** at the same time// 240 + 241 +//WiFi icon is displayed as //[[image:1658135519305-444.png]]// Indicates that WiFi is the main working network.// 242 + 243 +//Cell icon is displayed as //[[image:1658135500498-725.png]]// Indicates that Cellular is the backup WAN.// 244 + 245 +[[image:image-20220606141113-7.png||height="678" width="1106"]] 246 + 247 + 248 +//**Close the WiFi WAN, the gateway will switch to a Cellular network.**// 249 + 250 +[[image:image-20220606140932-5.png||height="687" width="1107"]] 251 + 252 + 253 +== **4.3 At the same time start Cellular and Ethernet and Wi-Fi networks** == 254 + 255 + 256 +[[image:image-20220606140328-1.png||height="682" width="1108"]] 257 + 165 165 166 166 ))) 167 167 168 -= ** 4. How does the gateway view the International Mobile Equipment Identity (IMEI)** =261 += **5. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 169 169 170 170 171 171 //Users can access the gateway CLI and run the minicom command to get the configuration interface.// ... ... @@ -178,10 +178,10 @@ 178 178 179 179 (% class="box infomessage" %) 180 180 ((( 181 -root@dragino-1ef9ac:~~# minicom -s 274 +**root@dragino-1ef9ac:~~# minicom -s** 182 182 ))) 183 183 184 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]277 +[[image:image-20220527154132-6.png]] 185 185 186 186 187 187 And then, change the setting: ... ... @@ -188,15 +188,15 @@ 188 188 189 189 (% class="box infomessage" %) 190 190 ((( 191 -**Serial Device :** 284 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 192 192 193 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 (%%)**286 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1** 194 194 ))) 195 195 196 196 197 197 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 198 198 199 -[[image: https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]292 +[[image:image-20220527154154-7.png]] 200 200 201 201 202 202 //Enter **AT+GSN **in the interface to get the IMEI,// ... ... @@ -206,17 +206,17 @@ 206 206 (% class="box infomessage" %) 207 207 ((( 208 208 ((( 209 - AT+GSN 302 + **AT+GSN** 210 210 ))) 211 211 ))) 212 212 213 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]306 +[[image:image-20220527154231-8.png]] 214 214 215 215 216 -= ** 5. How does the gateway connect to the network via a USB 4G Dongle** =309 += **6. How does the gateway connect to the network via a USB 4G Dongle** = 217 217 218 218 219 -== ** 5.1 Introduction** ==312 +== **6.1 Introduction** == 220 220 221 221 222 222 (% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** ... ... @@ -239,7 +239,7 @@ 239 239 240 240 ))) 241 241 242 -== ** 5.2 How to use the USB Dongle at the gateway** ==335 +== **6.2 How to use the USB Dongle at the gateway** == 243 243 244 244 245 245 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// ... ... @@ -259,13 +259,13 @@ 259 259 ))) 260 260 261 261 262 -== ** 5.3 Hilink mode** ==355 +== **6.3 Hilink mode** == 263 263 264 264 265 265 //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/]]// 266 266 267 267 268 -=== ** 5.3.1 Plugs into the device** ===361 +=== **6.3.1 Plugs into the device** === 269 269 270 270 271 271 ((( ... ... @@ -280,10 +280,10 @@ 280 280 (% 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"]]376 +[[image:image-20220527154739-9.png]] 284 284 285 285 286 -=== 5.3.2 Detection of new network interfaces added ===379 +=== **6.3.2 Detection of new network interfaces added** === 287 287 288 288 289 289 //Check network configuration command line input: // ... ... @@ -291,11 +291,11 @@ 291 291 (% class="box infomessage" %) 292 292 ((( 293 293 ((( 294 - root@dragino-1ef9ac:~~# ifconfig -a 387 +**~ root@dragino-1ef9ac:~~# ifconfig -a** 295 295 ))) 296 296 ))) 297 297 298 -[[image: https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]391 +[[image:image-20220527154822-10.png]] 299 299 300 300 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 301 301 ... ... @@ -302,7 +302,7 @@ 302 302 //Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 303 303 304 304 305 -=== ** 5.3.3 Add the new interface to the network configuration.** ===398 +=== **6.3.3 Add the new interface to the network configuration.** === 306 306 307 307 308 308 //Enter the configuration from the command line~:// ... ... @@ -318,7 +318,7 @@ 318 318 /etc/init.d/network restart 319 319 ))) 320 320 321 -[[ ~[~[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]]414 +[[image:image-20220527154937-11.png]] 322 322 323 323 324 324 //**Checking Network Configurations**// ... ... @@ -325,27 +325,27 @@ 325 325 326 326 //Command-line input: (% style="color:#037691" %)**ifconfig**// 327 327 328 -[[ ~[~[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]]421 +[[image:image-20220527155013-12.png]] 329 329 330 330 //Now, Gateway is configured to access the internet on the LTE network.// 331 331 332 332 333 -== ** 5.4 NCM mode** ==426 +== **6.4 NCM mode** == 334 334 335 335 336 -== ** 5.5 Troubleshooting** ==429 +== **6.5 Troubleshooting** == 337 337 338 338 339 -=== ** 5.5.1 The USB-Dongle interface cannot obtain the IP address.** ===432 +=== **6.5.1 The USB-Dongle interface cannot obtain the IP address.** === 340 340 341 341 342 342 //Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 343 343 344 344 345 -= ** 6. How to reduce data traffic** =438 += **7. How to reduce data traffic** = 346 346 347 347 348 -== ** 6.1Introduce** ==441 +== **7.1 Reduce Status Uplink Interval** == 349 349 350 350 351 351 **//The gateways will use the data traffic below two places.//** ... ... @@ -355,19 +355,26 @@ 355 355 356 356 //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.// 357 357 358 -[[image: https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]]451 +[[image:image-20220527155108-13.png]] 359 359 360 360 454 + 361 361 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 362 362 363 363 //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.// 364 364 365 -[[image: https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]459 +[[image:image-20220527155358-16.png]] 366 366 367 367 //System General interface// 368 368 369 -[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 370 370 464 +[[image:image-20220527155229-15.png]] 465 + 371 371 //Keepalive script interval time settings// 372 372 468 + 469 +== **7.2 Filter unwanted packets** == 470 + 471 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 472 + 373 373
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