Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -10,9 +10,7 @@ 10 10 11 11 Enable Cellular Connection 12 12 13 -((( 14 14 If your device doesn't have a cellular module, you will see a cellular module not detected. 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 ... ... @@ -20,11 +20,11 @@ 20 20 21 21 = 2. How to Debug if Cellular connection fail = 22 22 23 -If there is a problem withcellular connection. Please check the below points:21 +If there is a problem for cellular connection. Please check the below points: 24 24 25 -== 2.1 Do you order the model with acellular option ==23 +== 2.1 Do you order the model with cellular option == 26 26 27 -Make sure you order the model with the cellular option. Can check by command or via the Web UI.25 +Make sure you order the model with the cellular option. Can check by command: 28 28 29 29 (% class="box" %) 30 30 ((( ... ... @@ -34,37 +34,19 @@ 34 34 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 35 35 ))) 36 36 37 -(% class="wikigeneratedid" %) 38 -[[image:image-20220525140054-1.png||height="153" width="607"]] 39 - 40 40 == 2.2 Do you input the SIM card correctly == 41 41 42 -Below command can check if you have a SIM card inserted, or via Web UI37 +Below command can check: 43 43 44 -* 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 45 -* Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction. 46 - 47 47 (% class="box" %) 48 48 ((( 49 -root@dragino-1d add8:~~# comgt -d /dev/ttyUSB341 +root@dragino-1bbd90:~~# comgt -d /dev/ttyUSB3 50 50 SIM ready 51 51 Waiting for Registration..(120 sec max) 52 -Registered on Home network: "CHN- UNICOM",753 -Signal Quality: 10,9944 +Registered on Home network: "CHN-CT",7 45 +Signal Quality: 23,99 54 54 ))) 55 55 56 -(% class="wikigeneratedid" %) 57 -[[image:image-20220526104201-1.png||height="625" width="543"]] 58 - 59 -(% class="wikigeneratedid" %) 60 -**supplement instructions** 61 - 62 -(% class="wikigeneratedid" %) 63 -When the IP address is displayed and the Internet displays "OK", it works properly. 64 - 65 -(% class="wikigeneratedid" %) 66 -[[image:image-20220525141016-3.png||height="524" width="502"]] 67 - 68 68 == 2.3 Check dialing info == 69 69 70 70 run "logread -f" in console ... ... @@ -98,9 +98,9 @@ 98 98 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 99 99 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 100 100 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 101 - (% 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.102 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator (%%)103 - (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT)81 +Fri Feb 7 01:20:30 2020 local2.info chat[29485]: send (ATD*99#^M) ~-~-~-~--> In case the dialling process already reach here. 82 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator 83 +Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 104 104 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 105 105 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M 106 106 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: CONNECT ... ... @@ -111,18 +111,11 @@ 111 111 112 112 = 3. Share Cellular Network for WiFi & LAN clients = 113 113 114 -((( 115 115 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. 116 -))) 117 117 118 -((( 119 119 root@dragino-1d25dc:~~# cat /etc/config/firewall 120 -))) 121 121 122 -(% class="box" %) 123 -((( 124 -((( 125 -config defaults 98 +{{{config defaults 126 126 option syn_flood '1' 127 127 option input 'ACCEPT' 128 128 option output 'ACCEPT' ... ... @@ -132,13 +132,13 @@ 132 132 list network 'lan' 133 133 option input 'ACCEPT' 134 134 option output 'ACCEPT' 135 - option forward 'REJECT' 108 + option forward 'REJECT' 136 136 config zone 137 137 option name 'wan' 138 138 list network 'wan' 139 139 list network 'wwan' 140 140 list network 'wan6' 141 - list network 'cellular' ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> Add this line and reboot114 + list network 'cellular' -----------------> Add this line and reboot 142 142 option input 'REJECT' 143 143 option output 'ACCEPT' 144 144 option forward 'ACCEPT' ... ... @@ -147,37 +147,31 @@ 147 147 config forwarding 148 148 option src 'lan' 149 149 option dest 'wan' 150 -))) 151 -))) 123 +}}} 152 152 153 -((( 154 154 and run **/etc/init.d/firewall reload** or reboot the device. 155 -))) 156 156 157 157 = 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 158 158 159 159 Use SSH to access the gateway configuration page and run the minicom command 160 160 161 -((( 162 162 Select "**Serial Port Setup**": 163 -))) 164 164 165 -(% class="box infomessage" %) 166 -((( 167 -root@dragino-1ef9ac:~~# minicom -s 168 -))) 133 +{{{root@dragino-1ef9ac:~# minicom -s 134 +}}} 169 169 170 170 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 171 171 172 172 Enter the minicom command 173 173 140 + 174 174 Access the serial port of the 4G module 175 175 176 176 Serial port setup is as follows: 177 177 178 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**145 +**Serial Device :** /dev/ttyModemAT 179 179 180 -**Bps/Par/Bits : (% style="color:#037691" %)9600 8N1 or 115200 8N1(%%)**147 +**Bps/Par/Bits :** 9600 8N1 or 115200 8N1 181 181 182 182 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 183 183 ... ... @@ -186,72 +186,56 @@ 186 186 187 187 Enter AT+GSN in the serial port to view the IMEI 188 188 189 -For example: **(% style="color:#037691" %)860548042566627(%%)**156 +For example: 860548042566627 190 190 191 -(% class="box infomessage" %) 192 -((( 193 -((( 194 - AT+GSN 195 -))) 196 -))) 158 +{{{AT+GSN 159 +}}} 197 197 198 198 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 199 199 200 200 Enter the AT command 201 201 165 + 202 202 = 5. How does the gateway connect to the network via a USB 4G Dongle = 203 203 204 204 == 5.1 Introduction == 205 205 206 - (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**170 +Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware 207 207 208 -((( 209 209 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 210 -))) 211 211 212 -((( 213 213 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]] 214 -))) 215 215 216 -((( 217 217 This is not beginner-friendly due to too many protocols. 218 -))) 219 219 178 + 220 220 == 5.2 How to use the USB-Dongle at the gateway == 221 221 222 222 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 223 223 224 -((( 225 225 For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 226 -))) 227 227 228 -(% class="box" %) 229 -((( 230 - Huawei-E3372/E8372 231 - Check (% style="color:#037691" %)**E3372**(% style="color:black" %) version to determine the mode. 185 +{{{ Huawei-E3372/E8372 186 + Check E3372 version to determine the mode. 232 232 The version numbers starting with 21 is NCM mode 233 233 The version numbers starting with 22 is Hilink mode 234 234 The E8372 only have Hilink mode 235 - **~**(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode**236 - )))190 + Note:The e3372 in the vast majority of cases is Hilink mode 191 +}}} 237 237 238 238 == 5.3 Hilink mode == 239 239 240 -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/]]195 +Gateway upgrade to the specified firmware: 241 241 197 +[[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/]] 198 + 242 242 === 5.3.1 1.Plugs into the device === 243 243 244 -((( 245 245 USB-Dongle plugs into the gateway USB port 246 -))) 247 247 248 -((( 249 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 250 -))) 203 +Check the USB module via comman lsusb 251 251 252 -((( 253 -(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 254 -))) 205 +Note : User neet to do that connect gateway command line via ssh. 255 255 256 256 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 257 257 ... ... @@ -259,30 +259,28 @@ 259 259 260 260 === 5.3.2 2.Detection of new network interfaces added === 261 261 262 -Command line input: (% style="color:#037691" %)**ifconfig -a**213 +Command line input: ifconfig -a 263 263 264 264 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 265 265 266 266 Check the network 267 267 268 -In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2**219 +In the command output user can see that the new interface added is eth2 269 269 270 -Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**221 +Usually,user can see that the new interface added is eth2 or wwan0 271 271 272 272 === 5.3.3 3.Add the new interface to the network confiutation. === 273 273 274 274 Enter the configuration from the command line: 275 275 276 -(% class="box" %) 277 -((( 278 -uci set network.lte=interface 227 +{{{uci set network.lte=interface 279 279 uci set network.lte.proto=dhcp 280 -uci set network.lte.ifname=eth2 ~-~-~-~-~-~-~-~-->#This depend on the name of the new interface gateway add229 +uci set network.lte.ifname=eth2 --------->#This depend on the name of the new interface gateway add 281 281 uci commit network 282 282 uci set firewall.@zone[1].network="wan wwan wan6 lte" 283 283 uci commit firewall 284 284 /etc/init.d/network restart 285 - )))234 +}}} 286 286 287 287 [[~[~[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]] 288 288 ... ... @@ -290,7 +290,7 @@ 290 290 291 291 Checking Network Configurations 292 292 293 -Command line input: (% style="color:#037691" %)**ifconfig**242 +Command line input: ifconfig 294 294 295 295 [[~[~[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]] 296 296 ... ... @@ -320,7 +320,7 @@ 320 320 321 321 LoRa interval time setting 322 322 323 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check thenetwork per 15s.272 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 324 324 325 325 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. 326 326 ... ... @@ -330,6 +330,6 @@ 330 330 331 331 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 332 332 333 -Ke epalive script interval time settings282 +Keppalive script interval time settings 334 334 335 335
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