Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -2,85 +2,52 @@ 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. 7 7 8 -//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 9 - 10 10 [[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 11 11 11 +Enable Cellular Connection 12 12 13 - **//EnableCellularConnection//**13 +If your device doesn't have a cellular module, you will see a cellular module not detected. 14 14 15 -((( 16 -//If your device doesn't have a cellular module, you will see a cellular module not detected.// 17 -))) 18 - 19 19 [[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 20 20 17 +No Cellular Module 21 21 22 -= **2. How to Debug if Cellular connection fails**=19 += 2. How to Debug if Cellular connection fail = 23 23 21 +If there is a problem for cellular connection. Please check the below points: 24 24 25 - //Ifthereisaproblem withthecellularconnection.Please check the below points~://23 +== 2.1 Do you order the model with cellular option == 26 26 25 +Make sure you order the model with the cellular option. Can check by command: 27 27 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 - 33 33 (% class="box" %) 34 34 ((( 35 - //root@dragino-1bbd90:~~# lsusb29 +root@dragino-1bbd90:~~# lsusb 36 36 Bus 001 Device 004: ID 2c7c:0125 ~-~-> This is the Cellular module 37 37 Bus 001 Device 002: ID 1a40:0101 Terminus Technology Inc. Hub 38 -Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub //32 +Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 39 39 ))) 40 40 35 +== 2.2 Do you input the SIM card correctly == 41 41 42 -(% class="wikigeneratedid" %) 43 -[[image:image-20220525140054-1.png||height="153" width="607"]] 37 +Below command can check: 44 44 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 - 55 55 (% class="box" %) 56 56 ((( 57 - //root@dragino-1dadd8:~~#**comgt -d /dev/ttyUSB3**41 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3 58 58 SIM ready 59 59 Waiting for Registration..(120 sec max) 60 -Registered on Home network: "CHN- UNICOM",761 -Signal Quality: 10,99//44 +Registered on Home network: "CHN-CT",7 45 +Signal Quality: 23,99 62 62 ))) 63 63 64 - 65 -(% class="wikigeneratedid" %) 66 -[[image:image-20220526104201-1.png||height="625" width="543"]] 67 - 68 - 69 -(% class="wikigeneratedid" %) 70 -//**Note:** If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.// 71 - 72 -(% class="wikigeneratedid" %) 73 -//Please check the IP address is displayed and the Internet displays "OK", it works properly.// 74 - 75 -(% class="wikigeneratedid" %) 76 -[[image:image-20220525141016-3.png||height="524" width="502"]] 77 - 78 -(% class="wikigeneratedid" %) 79 -== == 80 - 81 81 == 2.3 Check dialing info == 82 82 83 - //run "logread -f" ingateway CLI。//50 +run "logread -f" in console 84 84 85 85 (% class="box" %) 86 86 ((( ... ... @@ -122,22 +122,14 @@ 122 122 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 123 123 ))) 124 124 125 -= **3. Share Cellular Network for WiFi & LAN clients**=92 += 3. Share Cellular Network for WiFi & LAN clients = 126 126 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. 127 127 128 -((( 129 -//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.// 130 -))) 96 +root@dragino-1d25dc:~~# cat /etc/config/firewall 131 131 132 -((( 133 - 134 -))) 135 - 136 136 (% class="box" %) 137 137 ((( 138 -((( 139 -root@dragino-1d25dc:~~# cat /etc/config/firewall 140 - 141 141 config defaults 142 142 option syn_flood '1' 143 143 option input 'ACCEPT' ... ... @@ -164,25 +164,15 @@ 164 164 option src 'lan' 165 165 option dest 'wan' 166 166 ))) 167 -))) 168 168 169 -((( 170 -//and run **/etc/init.d/firewall reload** or reboot the device.// 127 +and run **/etc/init.d/firewall reload** or reboot the device. 171 171 172 - 173 -))) 129 += 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 174 174 175 - =**4.Howdoes the gatewayview the InternationalMobileEquipmentIdentity(IMEI)** =131 +Use SSH to access the gateway configuration page and run the minicom command 176 176 133 +Select "**Serial Port Setup**": 177 177 178 -//Users can access the gateway CLI and run the minicom command to get the configuration interface.// 179 - 180 -((( 181 - 182 - 183 -**//Enter the minicom command, then select the option ''serial prot setup.//** 184 -))) 185 - 186 186 (% class="box infomessage" %) 187 187 ((( 188 188 root@dragino-1ef9ac:~~# minicom -s ... ... @@ -190,22 +190,16 @@ 190 190 191 191 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 192 192 142 +Enter the minicom command 193 193 194 -A ndthen,change thesetting:144 +Access the serial port of the 4G module 195 195 196 - (% class="boxinfomessage"%)197 - (((146 +Serial port setup is as follows: 147 + 198 198 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 199 -))) 200 200 201 -(% class="box infomessage" %) 202 -((( 203 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 204 -))) 150 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 205 205 206 - 207 -(% style="color:#037691" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 208 - 209 209 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 210 210 211 211 Configuring USB Ports ... ... @@ -217,10 +217,8 @@ 217 217 218 218 (% class="box infomessage" %) 219 219 ((( 220 -((( 221 - AT+GSN 163 +AT+GSN 222 222 ))) 223 -))) 224 224 225 225 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 226 226 ... ... @@ -232,53 +232,42 @@ 232 232 233 233 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 234 234 235 -((( 236 236 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 237 -))) 238 238 239 -((( 240 240 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]] 241 -))) 242 242 243 -((( 244 244 This is not beginner-friendly due to too many protocols. 245 -))) 246 246 182 + 247 247 == 5.2 How to use the USB-Dongle at the gateway == 248 248 249 249 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 250 250 251 -((( 252 252 For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 253 -))) 254 254 255 255 (% class="box" %) 256 256 ((( 257 257 Huawei-E3372/E8372 258 - Check (% style="color:#037691" %) **E3372**(% style="color:black" %)192 + Check (% style="color:#037691" %)E3372(% style="color:black" %) version to determine the mode. 259 259 The version numbers starting with 21 is NCM mode 260 260 The version numbers starting with 22 is Hilink mode 261 261 The E8372 only have Hilink mode 262 - **~**(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode**196 + (% style="color:#037691" %)~Note:The e3372 in the vast majority of cases is Hilink mode 263 263 ))) 264 264 265 265 == 5.3 Hilink mode == 266 266 267 -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/]]201 +Gateway upgrade to the specified firmware: 268 268 203 +[[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/]] 204 + 269 269 === 5.3.1 1.Plugs into the device === 270 270 271 -((( 272 272 USB-Dongle plugs into the gateway USB port 273 -))) 274 274 275 -((( 276 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 277 -))) 209 +Check the USB module via comman lsusb 278 278 279 -((( 280 -(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 281 -))) 211 +Note : User neet to do that connect gateway command line via ssh. 282 282 283 283 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 284 284 ... ... @@ -286,30 +286,28 @@ 286 286 287 287 === 5.3.2 2.Detection of new network interfaces added === 288 288 289 -Command line input: (% style="color:#037691" %)**ifconfig -a**219 +Command line input: ifconfig -a 290 290 291 291 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 292 292 293 293 Check the network 294 294 295 -In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2**225 +In the command output user can see that the new interface added is eth2 296 296 297 -Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**227 +Usually,user can see that the new interface added is eth2 or wwan0 298 298 299 299 === 5.3.3 3.Add the new interface to the network confiutation. === 300 300 301 301 Enter the configuration from the command line: 302 302 303 -(% class="box" %) 304 -((( 305 -uci set network.lte=interface 233 +{{{uci set network.lte=interface 306 306 uci set network.lte.proto=dhcp 307 -uci set network.lte.ifname=eth2 ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add235 +uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add 308 308 uci commit network 309 309 uci set firewall.@zone[1].network="wan wwan wan6 lte" 310 310 uci commit firewall 311 311 /etc/init.d/network restart 312 - )))240 +}}} 313 313 314 314 [[~[~[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]] 315 315 ... ... @@ -317,7 +317,7 @@ 317 317 318 318 Checking Network Configurations 319 319 320 -Command line input: (% style="color:#037691" %)**ifconfig**248 +Command line input: ifconfig 321 321 322 322 [[~[~[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]] 323 323 ... ... @@ -347,7 +347,7 @@ 347 347 348 348 LoRa interval time setting 349 349 350 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check thenetwork per 15s.278 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 351 351 352 352 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. 353 353 ... ... @@ -357,6 +357,6 @@ 357 357 358 358 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 359 359 360 -Ke epalive script interval time settings288 +Keppalive script interval time settings 361 361 362 362
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