Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -2,55 +2,82 @@ 2 2 3 3 {{toc/}} 4 4 5 -= 1. Enable Cellular Connection = 5 += **1. Enable Cellular Connection** = 6 6 7 -If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here. 8 8 8 +//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 9 + 9 9 [[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 10 10 11 -Enable Cellular Connection 12 12 13 +**//Enable Cellular Connection//** 14 + 13 13 ((( 14 -If your device doesn't have a cellular module, you will see a cellular module not detected. 16 +//If your device doesn't have a cellular module, you will see a cellular module not detected.// 15 15 ))) 16 16 17 17 [[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 18 18 19 -No Cellular Module 20 20 21 -= 2. How to Debug if Cellular connection fail = 22 += **2. How to Debug if Cellular connection fails** = 22 22 23 -If there is a problem for cellular connection. Please check the below points: 24 24 25 - ==2.1 Do you orderthemodel with cellular option==25 +//If there is a problem with the cellular connection. Please check the below points~:// 26 26 27 -Make sure you order the model with the cellular option. Can check by command: 28 28 28 +== **2.1 Do you order the model with a cellular option** == 29 + 30 + 31 +//Make sure you order the model with the cellular option. Can check by command or via the Web UI.// 32 + 29 29 (% class="box" %) 30 30 ((( 31 -root@dragino-1bbd90:~~# lsusb 35 +//root@dragino-1bbd90:~~# lsusb 32 32 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 33 33 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 34 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 38 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 35 35 ))) 36 36 37 -== 2.2 Do you input the SIM card correctly == 38 38 39 -Below command can check: 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 40 40 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 + 41 41 (% class="box" %) 42 42 ((( 43 -root@dragino-1 bbd90:~~# comgt -d /dev/ttyUSB356 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 44 44 SIM ready 45 45 Waiting for Registration..(120 sec max) 46 -Registered on Home network: "CHN-C T",747 -Signal Quality: 23,9959 +Registered on Home network: "CHN-UNICOM",7 60 +Signal Quality: 10,99// 48 48 ))) 49 49 50 -== 2.3 Check dialing info == 51 51 52 -run "logread -f" in console 64 +(% class="wikigeneratedid" %) 65 +[[image:image-20220526104201-1.png||height="625" width="543"]] 53 53 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-20220525141016-3.png||height="524" width="502"]] 76 + 77 +== **2.3 Check dialing info** == 78 + 79 +//run "**logread -f**" in gateway CLI。// 80 + 54 54 (% class="box" %) 55 55 ((( 56 56 Fri Feb 7 01:20:28 2020 daemon.notice pppd[29452]: pppd 2.4.7 started by root, uid 0 ... ... @@ -91,19 +91,18 @@ 91 91 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 92 92 ))) 93 93 94 -= 3. Share Cellular Network for WiFi & LAN clients = 121 += **3. Share Cellular Network for WiFi & LAN clients** = 95 95 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 -))) 99 99 100 100 ((( 101 -root @dragino-1d25dc:~~#cat/etc/config/firewall125 +//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.// 102 102 ))) 103 103 104 104 (% class="box" %) 105 105 ((( 106 106 ((( 131 +root@dragino-1d25dc:~~# cat /etc/config/firewall 132 + 107 107 config defaults 108 108 option syn_flood '1' 109 109 option input 'ACCEPT' ... ... @@ -132,14 +132,21 @@ 132 132 ))) 133 133 ))) 134 134 135 -and run **/etc/init.d/firewall reload** or reboot the device. 161 +((( 162 +//and run **/etc/init.d/firewall reload** or reboot the device.// 136 136 137 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 164 + 165 +))) 138 138 139 - UseSSHtoaccessthe gatewayconfigurationpageand runheminicomcommand167 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 140 140 169 + 170 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 171 + 141 141 ((( 142 -Select "**Serial Port Setup**": 173 + 174 + 175 +**//Enter the minicom command, then select the option ''serial port setup".//** 143 143 ))) 144 144 145 145 (% class="box infomessage" %) ... ... @@ -149,99 +149,122 @@ 149 149 150 150 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 151 151 152 -Enter the minicom command 153 153 154 -A ccesstheserialportof the4G module186 +And then, change the setting: 155 155 156 - Serialportsetup isasfollows:157 - 188 +(% class="box infomessage" %) 189 +((( 158 158 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 159 159 160 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 192 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 193 +))) 161 161 162 -[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 163 163 164 - ConfiguringUSBPorts196 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 165 165 198 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 166 166 167 -Enter AT+GSN in the serial port to view the IMEI 168 168 169 - For example:** (%style="color:#037691"%)860548042566627(%%)**201 +//Enter AT+GSN in the serial port to view the IMEI// 170 170 203 +//For example :** (% style="color:#037691" %)860548042566627(%%)**// 204 + 171 171 (% class="box infomessage" %) 172 172 ((( 173 173 ((( 174 -AT+GSN 208 + AT+GSN 175 175 ))) 176 176 ))) 177 177 178 178 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 179 179 180 -Enter the AT command 181 181 182 -= 5. How does the gateway connect to the network via a USB 4G Dongle = 215 += **5. How does the gateway connect to the network via a USB 4G Dongle** = 183 183 184 -== 5.1 Introduction == 185 185 186 - (% style="color:red"%)**Prerequisite:Requires a USB 4G Dongle anda supported gateway firmware**218 +== **5.1 Introduction** == 187 187 188 - Thisintroduces asetupandconfigured gateway for using a USB 3g/UMTS-modem forWAN connection.220 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 189 189 190 -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]] 222 +((( 223 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 224 +))) 191 191 192 -This is not beginner-friendly due to too many protocols. 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]]// 228 +))) 193 193 230 +((( 231 +//This is not beginner-friendly due to too many protocols.// 232 +))) 194 194 195 -== 5.2 How to use the USB-Dongle at the gateway == 234 +== **5.2 How to use the USB-Dongle at the gateway** == 196 196 197 -Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 198 198 199 - Forexample,theHuawei-E3372/E8372isusingHilinkmodeorNCM mode.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.// 200 200 239 +((( 240 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 241 +))) 242 + 201 201 (% class="box" %) 202 202 ((( 203 203 Huawei-E3372/E8372 204 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 246 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 205 205 The version numbers starting with 21 is NCM mode 206 206 The version numbers starting with 22 is Hilink mode 207 - The E8372 only ha veHilink mode208 - (% style="color:red" %)Note:The e3372 in the vast majority of cases is Hilink mode 249 + The E8372 only has Hilink mode 250 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 209 209 ))) 210 210 211 -== 5.3 Hilink mode == 253 +== **5.3 Hilink mode** == 212 212 213 -Gateway upgrade to the specified firmware: 214 214 215 -[[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/]] 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/]]// 216 216 217 -=== 5.3.1 1.Plugs into the device === 218 218 219 - USB-Dongleplugs into thegatewayUSB port259 +=== **5.3.1 Plugs into the device** === 220 220 221 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 222 222 223 -(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 262 +((( 263 +//USB-Dongle plugs into the gateway USB port// 264 +))) 224 224 266 +((( 267 +//Check the USB module via command (% style="color:#037691" %)**lsusb**// 268 +))) 269 + 270 +((( 271 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 272 +))) 273 + 225 225 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 226 226 227 -Checking USB Ports 228 228 229 -=== 5.3.2 2.Detection of new network interfaces added ===277 +=== 5.3.2 Detection of new network interfaces added === 230 230 231 -Command line input: (% style="color:#037691" %)**ifconfig -a** 232 232 280 +//Command-line input: // 281 + 282 +(% class="box infomessage" %) 283 +((( 284 +((( 285 + root@dragino-1ef9ac:~~# ifconfig -a 286 +))) 287 +))) 288 + 233 233 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 234 234 235 - Checkthe network291 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 236 236 237 - Inthecommand output user can see that the new interface added is (% style="color:#037691" %)**eth2**293 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 238 238 239 -Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 240 240 241 -=== 5.3.3 3.Add the new interface to the network confiutation. ===296 +=== **5.3.3 Add the new interface to the network configuration.** === 242 242 243 -Enter the configuration from the command line: 244 244 299 +//Enter the configuration from the command line~:// 300 + 245 245 (% class="box" %) 246 246 ((( 247 247 uci set network.lte=interface ... ... @@ -255,50 +255,54 @@ 255 255 256 256 [[~[~[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]] 257 257 258 -Configuration 259 259 260 -Checking Network Configurations 315 +//**Checking Network Configurations**// 261 261 262 -Command 317 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 263 263 264 264 [[~[~[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]] 265 265 266 - CheckingNetworkConfigurations321 +//Now, Gateway is configured to access the internet on the LTE network.// 267 267 268 -Now, Gateway is configured to access the internet on the Lte network. 269 269 270 -== 5.4 NCM mode == 324 +== **5.4 NCM mode** == 271 271 272 -== 5.5 Troubleshooting == 273 273 274 -== =5.5.1The USB-Dongleinterface cannotobtainthe IP address.===327 +== **5.5 Troubleshooting** == 275 275 276 -Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet. 277 277 278 -= 6.Howtoreducedatatraffic=330 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 279 279 280 -== 6.1 Introduce == 281 281 282 - Thegatewayswilluse thedatatrafficwerebelowtwoplaces.333 +//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 283 283 284 -~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink. 285 285 286 - Forthiscase, by default, the gatewaywill uplink self-status tothe LoRaWAN server per the 30s. theuserscan adjust the interval time.336 += **6. How to reduce data traffic** = 287 287 338 + 339 +== **6.1 Introduce** == 340 + 341 + 342 +**//The gateways will use the data traffic below two places.//** 343 + 344 + 345 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 346 + 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 + 288 288 [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 289 289 290 -LoRa interval time setting 291 291 292 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 352 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 293 293 294 -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. 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.// 295 295 296 296 [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 297 297 298 -Syst rm General358 +//System General interface// 299 299 300 300 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 301 301 302 -Kep palive script interval time settings362 +//Keepalive script interval time settings// 303 303 304 304
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