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 ((( ... ... @@ -34,31 +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 -When the IP address is displayed and the Internet displays "OK", it works properly. 58 - 59 -(% class="wikigeneratedid" %) 60 -[[image:image-20220525141016-3.png||height="524" width="502"]] 61 - 62 62 == 2.3 Check dialing info == 63 63 64 64 run "logread -f" in console ... ... @@ -92,9 +92,9 @@ 92 92 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 93 93 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 94 94 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 95 - (% 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.96 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator (%%)97 - (% 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) 98 98 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 99 99 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M 100 100 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: CONNECT ... ... @@ -105,18 +105,11 @@ 105 105 106 106 = 3. Share Cellular Network for WiFi & LAN clients = 107 107 108 -((( 109 109 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. 110 -))) 111 111 112 -((( 113 113 root@dragino-1d25dc:~~# cat /etc/config/firewall 114 -))) 115 115 116 -(% class="box" %) 117 -((( 118 -((( 119 -config defaults 98 +{{{config defaults 120 120 option syn_flood '1' 121 121 option input 'ACCEPT' 122 122 option output 'ACCEPT' ... ... @@ -126,13 +126,13 @@ 126 126 list network 'lan' 127 127 option input 'ACCEPT' 128 128 option output 'ACCEPT' 129 - option forward 'REJECT' 108 + option forward 'REJECT' 130 130 config zone 131 131 option name 'wan' 132 132 list network 'wan' 133 133 list network 'wwan' 134 134 list network 'wan6' 135 - list network 'cellular' ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~--> Add this line and reboot114 + list network 'cellular' -----------------> Add this line and reboot 136 136 option input 'REJECT' 137 137 option output 'ACCEPT' 138 138 option forward 'ACCEPT' ... ... @@ -141,37 +141,31 @@ 141 141 config forwarding 142 142 option src 'lan' 143 143 option dest 'wan' 144 -))) 145 -))) 123 +}}} 146 146 147 -((( 148 148 and run **/etc/init.d/firewall reload** or reboot the device. 149 -))) 150 150 151 151 = 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 152 152 153 153 Use SSH to access the gateway configuration page and run the minicom command 154 154 155 -((( 156 156 Select "**Serial Port Setup**": 157 -))) 158 158 159 -(% class="box infomessage" %) 160 -((( 161 -root@dragino-1ef9ac:~~# minicom -s 162 -))) 133 +{{{root@dragino-1ef9ac:~# minicom -s 134 +}}} 163 163 164 164 [[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 165 165 166 166 Enter the minicom command 167 167 140 + 168 168 Access the serial port of the 4G module 169 169 170 170 Serial port setup is as follows: 171 171 172 -**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT**145 +**Serial Device :** /dev/ttyModemAT 173 173 174 -**Bps/Par/Bits : (% style="color:#037691" %)9600 8N1 or 115200 8N1(%%)**147 +**Bps/Par/Bits :** 9600 8N1 or 115200 8N1 175 175 176 176 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 177 177 ... ... @@ -180,72 +180,56 @@ 180 180 181 181 Enter AT+GSN in the serial port to view the IMEI 182 182 183 -For example: **(% style="color:#037691" %)860548042566627(%%)**156 +For example: 860548042566627 184 184 185 -(% class="box infomessage" %) 186 -((( 187 -((( 188 - AT+GSN 189 -))) 190 -))) 158 +{{{AT+GSN 159 +}}} 191 191 192 192 [[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 193 193 194 194 Enter the AT command 195 195 165 + 196 196 = 5. How does the gateway connect to the network via a USB 4G Dongle = 197 197 198 198 == 5.1 Introduction == 199 199 200 - (% 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 201 201 202 -((( 203 203 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 204 -))) 205 205 206 -((( 207 207 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]] 208 -))) 209 209 210 -((( 211 211 This is not beginner-friendly due to too many protocols. 212 -))) 213 213 178 + 214 214 == 5.2 How to use the USB-Dongle at the gateway == 215 215 216 216 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 217 217 218 -((( 219 219 For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 220 -))) 221 221 222 -(% class="box" %) 223 -((( 224 - Huawei-E3372/E8372 225 - 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. 226 226 The version numbers starting with 21 is NCM mode 227 227 The version numbers starting with 22 is Hilink mode 228 228 The E8372 only have Hilink mode 229 - **~**(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode**230 - )))190 + Note:The e3372 in the vast majority of cases is Hilink mode 191 +}}} 231 231 232 232 == 5.3 Hilink mode == 233 233 234 -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: 235 235 197 +[[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 + 236 236 === 5.3.1 1.Plugs into the device === 237 237 238 -((( 239 239 USB-Dongle plugs into the gateway USB port 240 -))) 241 241 242 -((( 243 -Check the USB module via comman (% style="color:#037691" %)**lsusb** 244 -))) 203 +Check the USB module via comman lsusb 245 245 246 -((( 247 -(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 248 -))) 205 +Note : User neet to do that connect gateway command line via ssh. 249 249 250 250 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 251 251 ... ... @@ -253,30 +253,28 @@ 253 253 254 254 === 5.3.2 2.Detection of new network interfaces added === 255 255 256 -Command line input: (% style="color:#037691" %)**ifconfig -a**213 +Command line input: ifconfig -a 257 257 258 258 [[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 259 259 260 260 Check the network 261 261 262 -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 263 263 264 -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 265 265 266 266 === 5.3.3 3.Add the new interface to the network confiutation. === 267 267 268 268 Enter the configuration from the command line: 269 269 270 -(% class="box" %) 271 -((( 272 -uci set network.lte=interface 227 +{{{uci set network.lte=interface 273 273 uci set network.lte.proto=dhcp 274 -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 275 275 uci commit network 276 276 uci set firewall.@zone[1].network="wan wwan wan6 lte" 277 277 uci commit firewall 278 278 /etc/init.d/network restart 279 - )))234 +}}} 280 280 281 281 [[~[~[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]] 282 282 ... ... @@ -284,7 +284,7 @@ 284 284 285 285 Checking Network Configurations 286 286 287 -Command line input: (% style="color:#037691" %)**ifconfig**242 +Command line input: ifconfig 288 288 289 289 [[~[~[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]] 290 290 ... ... @@ -314,7 +314,7 @@ 314 314 315 315 LoRa interval time setting 316 316 317 -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. 318 318 319 319 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. 320 320 ... ... @@ -324,6 +324,6 @@ 324 324 325 325 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 326 326 327 -Ke epalive script interval time settings282 +Keppalive script interval time settings 328 328 329 329
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