Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -2,54 +2,83 @@ 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 63 + 64 +(% class="wikigeneratedid" %) 65 +[[image:image-20220526104201-1.png||height="625" width="543"]] 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-20220525141016-3.png||height="524" width="502"]] 76 + 77 +== == 78 + 50 50 == 2.3 Check dialing info == 51 51 52 -run "logread -f" in console81 +//run "**logread -f**" in gateway CLI。// 53 53 54 54 (% class="box" %) 55 55 ((( ... ... @@ -91,19 +91,22 @@ 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 = 123 += **3. Share Cellular Network for WiFi & LAN clients** = 95 95 125 + 96 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. 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.// 98 98 ))) 99 99 100 100 ((( 101 - root@dragino-1d25dc:~~#cat /etc/config/firewall131 + 102 102 ))) 103 103 104 104 (% class="box" %) 105 105 ((( 106 106 ((( 137 +root@dragino-1d25dc:~~# cat /etc/config/firewall 138 + 107 107 config defaults 108 108 option syn_flood '1' 109 109 option input 'ACCEPT' ... ... @@ -132,14 +132,23 @@ 132 132 ))) 133 133 ))) 134 134 135 -and run **/etc/init.d/firewall reload** or reboot the device. 167 +((( 168 +//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) = 170 + 171 +))) 138 138 139 - UseSSHtoaccessthe gatewayconfigurationpageand runheminicomcommand173 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 140 140 141 -Select "**Serial Port Setup**": 142 142 176 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 177 + 178 +((( 179 + 180 + 181 +**//Enter the minicom command, then select the option ''serial port setup".//** 182 +))) 183 + 143 143 (% class="box infomessage" %) 144 144 ((( 145 145 root@dragino-1ef9ac:~~# minicom -s ... ... @@ -147,97 +147,112 @@ 147 147 148 148 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 149 149 150 -Enter the minicom command 151 151 152 -A ccesstheserialportof the4G module192 +And then, change the setting: 153 153 154 - Serialportsetup isasfollows:155 - 194 +(% class="box infomessage" %) 195 +((( 156 156 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 157 157 158 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 198 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 199 +))) 159 159 160 -[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 161 161 162 - ConfiguringUSBPorts202 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 163 163 204 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 164 164 165 -Enter AT+GSN in the serial port to view the IMEI 166 166 167 - For example:** (%style="color:#037691"%)860548042566627(%%)**207 +//Enter AT+GSN in the serial port to view the IMEI// 168 168 209 +For example :** (% style="color:#037691" %)860548042566627(%%)** 210 + 169 169 (% class="box infomessage" %) 170 170 ((( 171 -AT+GSN 213 +((( 214 + AT+GSN 172 172 ))) 216 +))) 173 173 174 174 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 175 175 176 - EntertheATcommand220 += **5. How does the gateway connect to the network via a USB 4G Dongle** = 177 177 178 -= 5. Howdoes the gatewayconnectto the network via a USB 4G Dongle=222 +== **5.1 Introduction** == 179 179 180 - ==5.1 Introduction==224 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 181 181 182 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 226 +((( 227 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 228 +))) 183 183 184 -This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 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]]// 232 +))) 185 185 186 -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]] 234 +((( 235 +//This is not beginner-friendly due to too many protocols.// 236 +))) 187 187 188 - Thisisnotbeginner-friendly due totoomanyprotocols.238 +== **5.2 How to use the USB-Dongle at the gateway** == 189 189 240 +//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 190 190 191 -== 5.2 How to use the USB-Dongle at the gateway == 242 +((( 243 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 244 +))) 192 192 193 -Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 194 - 195 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 196 - 197 197 (% class="box" %) 198 198 ((( 199 199 Huawei-E3372/E8372 200 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 249 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 201 201 The version numbers starting with 21 is NCM mode 202 202 The version numbers starting with 22 is Hilink mode 203 - The E8372 only ha veHilink mode204 - (% style="color:red" %)Note:The e3372 in the vast majority of cases is Hilink mode 252 + The E8372 only has Hilink mode 253 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 205 205 ))) 206 206 207 -== 5.3 Hilink mode == 256 +== **5.3 Hilink mode** == 208 208 209 -Gateway upgrade to the specified firmware: 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/]]// 210 210 211 - [[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/]]260 +=== **5.3.1 Plugs into the device** === 212 212 213 -=== 5.3.1 1.Plugs into the device === 262 +((( 263 +//USB-Dongle plugs into the gateway USB port// 264 +))) 214 214 215 -USB-Dongle plugs into the gateway USB port 266 +((( 267 +//Check the USB module via command (% style="color:#037691" %)**lsusb**// 268 +))) 216 216 217 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 270 +((( 271 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 272 +))) 218 218 219 -(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 220 - 221 221 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 222 222 223 - CheckingUSBPorts276 +=== 5.3.2 Detection of new network interfaces added === 224 224 225 - === 5.3.2 2.Detectionofnewnetworkinterfacesadded ===278 +//Command-line input: // 226 226 227 -Command line input: (% style="color:#037691" %)**ifconfig -a** 280 +(% class="box infomessage" %) 281 +((( 282 +((( 283 + root@dragino-1ef9ac:~~# ifconfig -a 284 +))) 285 +))) 228 228 229 229 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 230 230 231 - Checkthe network289 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 232 232 233 - Inthecommand output user can see that the new interface added is (% style="color:#037691" %)**eth2**291 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 234 234 235 - Usually,usercanseethat the new interfaceadded is (% style="color:#037691"%)**eth2**(% style="color:black"%)or (% style="color:#037691" %)**wwan0**293 +=== **5.3.3 Add the new interface to the network configuration.** === 236 236 237 - === 5.3.3 3.Add thenew interfaceto thenetworkconfiutation.===295 +//Enter the configuration from the command line~:// 238 238 239 -Enter the configuration from the command line: 240 - 241 241 (% class="box" %) 242 242 ((( 243 243 uci set network.lte=interface ... ... @@ -251,50 +251,44 @@ 251 251 252 252 [[~[~[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]] 253 253 254 -Configuration 310 +//Checking Network Configurations// 255 255 256 -C heckingNetworkConfigurations312 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 257 257 258 -Command line input: (% style="color:#037691" %)**ifconfig** 259 - 260 260 [[~[~[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]] 261 261 262 - CheckingNetworkConfigurations316 +//Now, Gateway is configured to access the internet on the LTE network.// 263 263 264 - Now,Gatewayisconfiguredto accessthe internet on the Lte network.318 +== **5.4 NCM mode** == 265 265 266 -== 5. 4NCM mode ==320 +== **5.5 Troubleshooting** == 267 267 268 -== 5.5 T roubleshooting==322 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 269 269 270 - ===5.5.1TheUSB-Dongleinterfacecannot obtaintheIPaddress.===324 +//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 271 271 272 - Pleasetrythis USB dongletoaccess the internet on your PC, to makesure this USBdongle cannormally accessthe internet.326 += **6. How to reduce data traffic** = 273 273 274 -= 6. Howtoreducedata traffic=328 +== **6.1 Introduce** == 275 275 276 - ==6.1Introduce==330 +//The gateways will use the data traffic below two places.// 277 277 278 -The gatewayswill usethe data traffic werebelowtwoplaces.332 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 279 279 280 - ~1. Thereisthe datatrafficfromLoRapackageForwardwhich werethegatewaystatuspackageandensorendnodeuplink/downlink.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.// 281 281 282 -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. 283 - 284 284 [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 285 285 286 - LoRaintervaltime setting338 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 287 287 288 - 2.There isthe data trafficfromthegatewaycheckself-networkstatus.by default,thegatewaywill check network per 15s.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.// 289 289 290 -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. 291 - 292 292 [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 293 293 294 -Syst rm General344 +//System General interface// 295 295 296 296 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 297 297 298 -Kep palive script interval time settings348 +//Keepalive script interval time settings// 299 299 300 300
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