Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,84 +1,56 @@ 1 - **Table of Contents:**1 +Table of Contents: 2 2 3 3 {{toc/}} 4 4 5 += 1. Enable Cellular Connection = 5 5 7 +If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 6 6 7 - = **1.Enableonnection**=9 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 8 8 11 +Enable Cellular Connection 9 9 10 -//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 11 - 12 -[[image:image-20220527153337-1.png]] 13 - 14 - 15 -**//Enable Cellular Connection//** 16 - 17 17 ((( 18 - //If your device doesn't have a cellular module, you will see a cellular module not detected.//14 +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]]17 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 22 22 19 +No Cellular Module 23 23 24 -= **2. How to Debug if Cellular connection fails**=21 += 2. How to Debug if Cellular connection fail = 25 25 23 +If there is a problem for cellular connection. Please check the below points: 26 26 27 - //Ifthereisaproblem withthecellularconnection.Please check the below points~://25 +== 2.1 Do you order the model with cellular option == 28 28 27 +Make sure you order the model with the cellular option. Can check by command: 29 29 30 -== **2.1 Do you order the model with a cellular option** == 31 - 32 - 33 -//Make sure you order the model with the cellular option. Can check by command or via the Web UI.// 34 - 35 35 (% class="box" %) 36 36 ((( 37 - //root@dragino-1bbd90:~~# lsusb31 +root@dragino-1bbd90:~~# lsusb 38 38 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 39 39 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 40 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub //34 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 41 41 ))) 42 42 43 - [[image:image-20220527153729-3.png]]37 +== 2.2 Do you input the SIM card correctly == 44 44 39 +Below command can check: 45 45 46 -== **2.2 Do you input the SIM card correctly** == 47 - 48 - 49 -**//Below command can check if you have a SIM card inserted, or via Web UI//** 50 - 51 -* //Make sure to Power Off when you insert the SIM card and power on the device. The device doesn't support auto-detect SIM card on power on// 52 -* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.// 53 - 54 54 (% class="box" %) 55 55 ((( 56 - //root@dragino-1dadd8:~~#**comgt -d /dev/ttyUSB3**43 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3 57 57 SIM ready 58 58 Waiting for Registration..(120 sec max) 59 -Registered on Home network: "CHN- UNICOM",760 -Signal Quality: 10,99//46 +Registered on Home network: "CHN-CT",7 47 +Signal Quality: 23,99 61 61 ))) 62 62 50 +== 2.3 Check dialing info == 63 63 64 -(% class="wikigeneratedid" %) 65 -[[image:image-20220527153804-4.png]] 52 +run "logread -f" in console 66 66 67 - 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.// 70 - 71 -(% class="wikigeneratedid" %) 72 -//Please check the IP address is displayed and the Internet displays "OK", it works properly.// 73 - 74 -(% class="wikigeneratedid" %) 75 -[[image:image-20220527153827-5.png]] 76 - 77 - 78 -== **2.3 Check dialing info** == 79 - 80 -//run "**logread -f**" in gateway CLI。// 81 - 82 82 (% class="box" %) 83 83 ((( 84 84 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -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 **(%%)83 +(% 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. 84 +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 ... ... @@ -119,19 +119,19 @@ 119 119 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 120 120 ))) 121 121 94 += 3. Share Cellular Network for WiFi & LAN clients = 122 122 123 -= **3. Share Cellular Network for WiFi & LAN clients** = 96 +((( 97 +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. 98 +))) 124 124 125 - 126 126 ((( 127 - //By default, the CellularNetwork won'tbe sharedwith the WiFi orLAN clients. If users needto share withthem,the usercan modify the file.//101 +root@dragino-1d25dc:~~# cat /etc/config/firewall 128 128 ))) 129 129 130 130 (% class="box" %) 131 131 ((( 132 132 ((( 133 -root@dragino-1d25dc:~~# cat /etc/config/firewall 134 - 135 135 config defaults 136 136 option syn_flood '1' 137 137 option input 'ACCEPT' ... ... @@ -161,20 +161,15 @@ 161 161 ))) 162 162 163 163 ((( 164 -//and run **/etc/init.d/firewall reload** or reboot the device.// 165 - 166 - 136 +and run **/etc/init.d/firewall reload** or reboot the device. 167 167 ))) 168 168 169 -= **4. How does the gateway view the International Mobile Equipment Identity (IMEI)**=139 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 170 170 141 +Use SSH to access the gateway configuration page and run the minicom command 171 171 172 -//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 173 - 174 174 ((( 175 - 176 - 177 -**//Enter the minicom command, then select the option ''serial port setup".//** 144 +Select "**Serial Port Setup**": 178 178 ))) 179 179 180 180 (% class="box infomessage" %) ... ... @@ -184,26 +184,25 @@ 184 184 185 185 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 186 186 154 +Enter the minicom command 187 187 188 -A ndthen,change thesetting:156 +Access the serial port of the 4G module 189 189 190 - (% class="boxinfomessage"%)191 - (((158 +Serial port setup is as follows: 159 + 192 192 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 193 193 194 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 195 -))) 162 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 196 196 197 - 198 -//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 199 - 200 200 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 201 201 166 +Configuring USB Ports 202 202 203 -//Enter **AT+GSN **in the interface to get the IMEI,// 204 204 205 - //**For example (%style="color:#037691"%)860548042566627(%%)**//169 +Enter AT+GSN in the serial port to view the IMEI 206 206 171 +For example:** (% style="color:#037691" %)860548042566627(%%)** 172 + 207 207 (% class="box infomessage" %) 208 208 ((( 209 209 ((( ... ... @@ -213,101 +213,82 @@ 213 213 214 214 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 215 215 182 +Enter the AT command 216 216 217 -= **5. How does the gateway connect to the network via a USB 4G Dongle**=184 += 5. How does the gateway connect to the network via a USB 4G Dongle = 218 218 186 +== 5.1 Introduction == 219 219 220 -= =**5.1 Introduction**==188 +(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 221 221 222 - 223 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 224 - 225 225 ((( 226 -//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 227 - 228 - 191 +This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 229 229 ))) 230 230 231 231 ((( 232 - //Many modes(and most **LTE**)USBmodems provide **qmi**, **mbim**, **ncm**, **rndis** protocol for connection instead of legacy **ppp** protocol, they are faster and better, overall recommended.//195 +Many mode (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 -//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 - 199 +This is not beginner-friendly due to too many protocols. 241 241 ))) 242 242 243 -== **5.2 How to use the USB**==202 +== 5.2 How to use the USB-Dongle at the gateway == 244 244 204 +Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 245 245 246 -//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 - 248 248 ((( 249 - //For example, the Huawei-E3372/E8372 is using**Hilink mode**or**NCM mode**.//207 +For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 250 250 ))) 251 251 252 252 (% class="box" %) 253 253 ((( 254 254 Huawei-E3372/E8372 255 - Check the(% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode.213 + Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 256 256 The version numbers starting with 21 is NCM mode 257 257 The version numbers starting with 22 is Hilink mode 258 - The E8372 only ha sHilink mode259 -**~ **(% style="color:red" %)**Note: 216 + The E8372 only have Hilink mode 217 +**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 260 260 ))) 261 261 220 +== 5.3 Hilink mode == 262 262 263 - ==**5.3** ==222 +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/]] 264 264 224 +=== 5.3.1 1.Plugs into the device === 265 265 266 -//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 - 268 - 269 -=== **5.3.1 Plugs into the device** === 270 - 271 - 272 272 ((( 273 - //USB-Dongle plugs into the gateway USB port//227 +USB-Dongle plugs into the gateway USB port 274 274 ))) 275 275 276 276 ((( 277 - //Check the USB module via command(% style="color:#037691" %)**lsusb**//231 +Check the USB module via comman (% style="color:#037691" %)**lsusb** 278 278 ))) 279 279 280 280 ((( 281 -(% style="color:red" %) //**Note: Usersneedto that connectto thegateway command line via ssh.**//235 +(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 282 282 ))) 283 283 284 284 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 285 285 240 +Checking USB Ports 286 286 287 -=== 5.3.2 Detection of new network interfaces added === 242 +=== 5.3.2 2.Detection of new network interfaces added === 288 288 244 +Command line input: (% style="color:#037691" %)**ifconfig -a** 289 289 290 -//Check network configuration command line input: // 291 - 292 -(% class="box infomessage" %) 293 -((( 294 -((( 295 - root@dragino-1ef9ac:~~# ifconfig -a 296 -))) 297 -))) 298 - 299 299 [[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 - //In theommand,theoutput user canseethat the newinterface added is (% style="color:#037691" %)**eth2**//248 +Check the network 302 302 303 - //Usually,the user can see that the new interface added is (% style="color:#037691" %)**eth2**(% style="color:black" %)or (% style="color:#037691" %)**wwan0**//250 +In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2** 304 304 252 +Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 305 305 306 -=== **5.3.3 Add the new interface to the network configuration.**===254 +=== 5.3.3 3.Add the new interface to the network confiutation. === 307 307 256 +Enter the configuration from the command line: 308 308 309 -//Enter the configuration from the command line~:// 310 - 311 311 (% class="box" %) 312 312 ((( 313 313 uci set network.lte=interface ... ... @@ -321,54 +321,50 @@ 321 321 322 322 [[~[~[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]] 323 323 271 +Configuration 324 324 325 - //**Checking Network Configurations**//273 +Checking Network Configurations 326 326 327 - //Command-line input: (% style="color:#037691" %)**ifconfig**//275 +Command line input: (% style="color:#037691" %)**ifconfig** 328 328 329 329 [[~[~[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 - //Now,Gatewayis configured toaccesstheinternetonthe LTE network.//279 +Checking Network Configurations 332 332 281 +Now, Gateway is configured to access the internet on the Lte network. 333 333 334 -== **5.4 NCM mode**==283 +== 5.4 NCM mode == 335 335 285 +== 5.5 Troubleshooting == 336 336 337 -== **5.5 Troubleshooting**==287 +=== 5.5.1 The USB-Dongle interface cannot obtain the IP address. === 338 338 289 +Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 339 339 340 -= ==**5.5.1The USB-Dongleinterfacecannotobtainthe IP address.**===291 += 6. How to reduce data traffic = 341 341 293 +== 6.1 Introduce == 342 342 343 - //PleasetrythisUSB dongleto accesstheinterneton your PC,to makesurethis USB donglecan normallyaccess the internet.//295 +The gateways will use the data traffic were below two places. 344 344 297 +~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink. 345 345 346 - =**6.How to reducedata traffic**=299 +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. 347 347 348 - 349 -== **6.1 Introduce** == 350 - 351 - 352 -**//The gateways will use the data traffic below two places.//** 353 - 354 - 355 -//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 356 - 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 - 359 359 [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 360 360 303 +LoRa interval time setting 361 361 362 - //2. There is the data traffic from the gateway check self-network status. by default, the gateway will checkthenetwork per 15s.//305 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 363 363 364 - //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.//307 +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. 365 365 366 366 [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 367 367 368 - //System Generalinterface//311 +Systrm General 369 369 370 370 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 371 371 372 - //Keepalive script interval time settings//315 +Keppalive script interval time settings 373 373 374 374
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