Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -2,52 +2,81 @@ 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 - If your device doesn't have a cellular module,you will see a cellularmodulenot detected.13 +**//Enable Cellular Connection//** 14 14 15 +((( 16 +//If your device doesn't have a cellular module, you will see a cellular module not detected.// 17 +))) 18 + 15 15 [[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 16 16 17 -No Cellular Module 18 18 19 -= 2. How to Debug if Cellular connection fail = 22 += **2. How to Debug if Cellular connection fails** = 20 20 21 -If there is a problem for cellular connection. Please check the below points: 22 22 23 - ==2.1 Do you orderthemodel with cellular option==25 +//If there is a problem with the cellular connection. Please check the below points~:// 24 24 25 -Make sure you order the model with the cellular option. Can check by command: 26 26 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 + 27 27 (% class="box" %) 28 28 ((( 29 -root@dragino-1bbd90:~~# lsusb 35 +//root@dragino-1bbd90:~~# lsusb 30 30 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 31 31 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 32 -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// 33 33 ))) 34 34 35 -== 2.2 Do you input the SIM card correctly == 36 36 37 -Below command can check: 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 38 38 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 + 39 39 (% class="box" %) 40 40 ((( 41 -root@dragino-1 bbd90:~~# comgt -d /dev/ttyUSB356 +//root@dragino-1dadd8:~~# **comgt -d /dev/ttyUSB3** 42 42 SIM ready 43 43 Waiting for Registration..(120 sec max) 44 -Registered on Home network: "CHN-C T",745 -Signal Quality: 23,9959 +Registered on Home network: "CHN-UNICOM",7 60 +Signal Quality: 10,99// 46 46 ))) 47 47 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 + 48 48 == 2.3 Check dialing info == 49 49 50 -run "logread -f" in console79 +//run "**logread -f**" in gateway CLI。// 51 51 52 52 (% class="box" %) 53 53 ((( ... ... @@ -89,14 +89,22 @@ 89 89 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 90 90 ))) 91 91 92 -= 3. Share Cellular Network for WiFi & LAN clients = 121 += **3. Share Cellular Network for WiFi & LAN clients** = 93 93 94 -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. 95 95 96 -root@dragino-1d25dc:~~# cat /etc/config/firewall 124 +((( 125 +//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.// 126 +))) 97 97 128 +((( 129 + 130 +))) 131 + 98 98 (% class="box" %) 99 99 ((( 134 +((( 135 +root@dragino-1d25dc:~~# cat /etc/config/firewall 136 + 100 100 config defaults 101 101 option syn_flood '1' 102 102 option input 'ACCEPT' ... ... @@ -123,15 +123,25 @@ 123 123 option src 'lan' 124 124 option dest 'wan' 125 125 ))) 163 +))) 126 126 127 -and run **/etc/init.d/firewall reload** or reboot the device. 165 +((( 166 +//and run **/etc/init.d/firewall reload** or reboot the device.// 128 128 129 -= 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 168 + 169 +))) 130 130 131 - UseSSHtoaccessthe gatewayconfigurationpageand runheminicomcommand171 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 132 132 133 -Select "**Serial Port Setup**": 134 134 174 +//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 175 + 176 +((( 177 + 178 + 179 +**//Enter the minicom command, then select the option ''serial port setup".//** 180 +))) 181 + 135 135 (% class="box infomessage" %) 136 136 ((( 137 137 root@dragino-1ef9ac:~~# minicom -s ... ... @@ -139,152 +139,163 @@ 139 139 140 140 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 141 141 142 -Enter the minicom command 143 143 144 -A ccesstheserialportof the4G module190 +And then, change the setting: 145 145 146 - Serialportsetup isasfollows:147 - 192 +(% class="box infomessage" %) 193 +((( 148 148 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 149 149 150 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 196 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 197 +))) 151 151 152 -[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 153 153 154 - ConfiguringUSBPorts200 +//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 155 155 202 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 156 156 157 -Enter AT+GSN in the serial port to view the IMEI 158 158 159 - For example:** (%style="color:#037691"%)860548042566627(%%)**205 +//Enter AT+GSN in the serial port to view the IMEI// 160 160 207 +For example :** (% style="color:#037691" %)860548042566627(%%)** 208 + 161 161 (% class="box infomessage" %) 162 162 ((( 163 -AT+GSN 211 +((( 212 + AT+GSN 164 164 ))) 214 +))) 165 165 166 166 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 167 167 168 - EntertheATcommand218 += **5. How does the gateway connect to the network via a USB 4G Dongle** = 169 169 170 -= 5. Howdoes the gatewayconnectto the network via a USB 4G Dongle=220 +== **5.1 Introduction** == 171 171 172 - ==5.1 Introduction==222 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 173 173 174 -(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 224 +((( 225 +//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 226 +))) 175 175 176 -This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 228 +((( 229 +//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]]// 230 +))) 177 177 178 -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]] 232 +((( 233 +//This is not beginner-friendly due to too many protocols.// 234 +))) 179 179 180 - Thisisnotbeginner-friendly due totoomanyprotocols.236 +== **5.2 How to use the USB-Dongle at the gateway** == 181 181 238 +//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 182 182 183 -== 5.2 How to use the USB-Dongle at the gateway == 240 +((( 241 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 242 +))) 184 184 185 -Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 186 - 187 -For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 188 - 189 189 (% class="box" %) 190 190 ((( 191 191 Huawei-E3372/E8372 192 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 247 + Check the (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 193 193 The version numbers starting with 21 is NCM mode 194 194 The version numbers starting with 22 is Hilink mode 195 - The E8372 only ha veHilink mode196 - (% style="color: #037691" %)Note:The e3372 in the vast majority of cases is Hilink mode250 + The E8372 only has Hilink mode 251 +**~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 197 197 ))) 198 198 199 -== 5.3 Hilink mode == 254 +== **5.3 Hilink mode** == 200 200 201 -Gateway upgrade to the specified firmware: 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/]]// 202 202 203 - [[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/]]258 +=== **5.3.1 Plugs into the device** === 204 204 205 -=== 5.3.1 1.Plugs into the device === 260 +((( 261 +//USB-Dongle plugs into the gateway USB port// 262 +))) 206 206 207 -USB-Dongle plugs into the gateway USB port 264 +((( 265 +//Check the USB module via command (% style="color:#037691" %)**lsusb**// 266 +))) 208 208 209 -Check the USB module via comman lsusb 268 +((( 269 +(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 270 +))) 210 210 211 -Note : User neet to do that connect gateway command line via ssh. 212 - 213 213 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 214 214 215 - CheckingUSBPorts274 +=== 5.3.2 Detection of new network interfaces added === 216 216 217 - === 5.3.2 2.Detectionofnewnetworkinterfacesadded ===276 +//Command-line input: // 218 218 219 -Command line input: ifconfig -a 278 +(% class="box infomessage" %) 279 +((( 280 +((( 281 + root@dragino-1ef9ac:~~# ifconfig -a 282 +))) 283 +))) 220 220 221 221 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 222 222 223 - Checkthe network287 +//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 224 224 225 - Inthecommand output user can see that the new interface added is eth2289 +//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**// 226 226 227 - Usually,usercanseethat the new interfaceaddediseth2orwwan0291 +=== **5.3.3 Add the new interface to the network configuration.** === 228 228 229 - === 5.3.3 3.Add thenew interfaceto thenetworkconfiutation.===293 +//Enter the configuration from the command line~:// 230 230 231 - Entertheconfigurationfrom the command line:232 - 233 - {{{uci set network.lte=interface295 +(% class="box" %) 296 +((( 297 +uci set network.lte=interface 234 234 uci set network.lte.proto=dhcp 235 -uci set network.lte.ifname=eth2 299 +uci set network.lte.ifname=eth2 ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add 236 236 uci commit network 237 237 uci set firewall.@zone[1].network="wan wwan wan6 lte" 238 238 uci commit firewall 239 239 /etc/init.d/network restart 240 - }}}304 +))) 241 241 242 242 [[~[~[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]] 243 243 244 -Configuration 308 +//Checking Network Configurations// 245 245 246 -C heckingNetworkConfigurations310 +//Command-line input: (% style="color:#037691" %)**ifconfig**// 247 247 248 -Command line input: ifconfig 249 - 250 250 [[~[~[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]] 251 251 252 - CheckingNetworkConfigurations314 +//Now, Gateway is configured to access the internet on the LTE network.// 253 253 254 - Now,Gatewayisconfiguredto accessthe internet on the Lte network.316 +== **5.4 NCM mode** == 255 255 256 -== 5. 4NCM mode ==318 +== **5.5 Troubleshooting** == 257 257 258 -== 5.5 T roubleshooting==320 +=== **5.5.1 The USB-Dongle interface cannot obtain the IP address.** === 259 259 260 - ===5.5.1TheUSB-Dongleinterfacecannot obtaintheIPaddress.===322 +//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.// 261 261 262 - Pleasetrythis USB dongletoaccess the internet on your PC, to makesure this USBdongle cannormally accessthe internet.324 += **6. How to reduce data traffic** = 263 263 264 -= 6. Howtoreducedata traffic=326 +== **6.1 Introduce** == 265 265 266 - ==6.1Introduce==328 +//The gateways will use the data traffic below two places.// 267 267 268 -The gatewayswill usethe data traffic werebelowtwoplaces.330 +//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.// 269 269 270 - ~1. Thereisthe datatrafficfromLoRapackageForwardwhich werethegatewaystatuspackageandensorendnodeuplink/downlink.332 +//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.// 271 271 272 -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. 273 - 274 274 [[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 275 275 276 - LoRaintervaltime setting336 +//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// 277 277 278 - 2.There isthe data trafficfromthegatewaycheckself-networkstatus.by default,thegatewaywill check network per 15s.338 +//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.// 279 279 280 -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. 281 - 282 282 [[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 283 283 284 -Syst rm General342 +//System General interface// 285 285 286 286 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 287 287 288 -Kep palive script interval time settings346 +//Keepalive script interval time settings// 289 289 290 290
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