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 +2,85 @@ 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 + 54 + 39 39 (% class="box" %) 40 40 ((( 41 -root@dragino-1 bbd90:~~# comgt -d /dev/ttyUSB357 +//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: 23,9960 +Registered on Home network: "CHN-UNICOM",7 61 +Signal Quality: 10,99// 46 46 ))) 47 47 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 + 48 48 == 2.3 Check dialing info == 49 49 50 -run "logread -f" in console83 +//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 = 125 += **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 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 +))) 97 97 132 +((( 133 + 134 +))) 135 + 98 98 (% class="box" %) 99 99 ((( 138 +((( 139 +root@dragino-1d25dc:~~# cat /etc/config/firewall 140 + 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 ))) 167 +))) 126 126 127 -and run **/etc/init.d/firewall reload** or reboot the device. 169 +((( 170 +//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) = 172 + 173 +))) 130 130 131 - UseSSHtoaccessthe gatewayconfigurationpageand runheminicomcommand175 += **4. How does the gateway view the International Mobile Equipment Identity (IMEI)** = 132 132 133 -Select "**Serial Port Setup**": 134 134 178 +//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 + 135 135 (% class="box infomessage" %) 136 136 ((( 137 137 root@dragino-1ef9ac:~~# minicom -s ... ... @@ -139,16 +139,22 @@ 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 module194 +And then, change the setting: 145 145 146 - Serialportsetup isasfollows:147 - 196 +(% class="box infomessage" %) 197 +((( 148 148 **Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 199 +))) 149 149 150 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 or 115200 8N1(%%)** 201 +(% class="box infomessage" %) 202 +((( 203 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 204 +))) 151 151 206 + 207 +(% style="color:#037691" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 208 + 152 152 [[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 153 153 154 154 Configuring USB Ports ... ... @@ -160,8 +160,10 @@ 160 160 161 161 (% class="box infomessage" %) 162 162 ((( 163 -AT+GSN 220 +((( 221 + AT+GSN 164 164 ))) 223 +))) 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 ... ... @@ -173,18 +173,25 @@ 173 173 174 174 (% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware** 175 175 235 +((( 176 176 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 237 +))) 177 177 239 +((( 178 178 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]] 241 +))) 179 179 243 +((( 180 180 This is not beginner-friendly due to too many protocols. 245 +))) 181 181 182 - 183 183 == 5.2 How to use the USB-Dongle at the gateway == 184 184 185 185 Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way. 186 186 251 +((( 187 187 For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 253 +))) 188 188 189 189 (% class="box" %) 190 190 ((( ... ... @@ -193,22 +193,26 @@ 193 193 The version numbers starting with 21 is NCM mode 194 194 The version numbers starting with 22 is Hilink mode 195 195 The E8372 only have Hilink mode 196 - (% style="color: #037691" %)Note:The e3372 in the vast majority of cases is Hilink mode262 +**~ **(% style="color:red" %)**Note:The e3372 in the vast majority of cases is Hilink mode** 197 197 ))) 198 198 199 199 == 5.3 Hilink mode == 200 200 201 -Gateway upgrade to the specified firmware: 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/]] 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/]] 204 - 205 205 === 5.3.1 1.Plugs into the device === 206 206 271 +((( 207 207 USB-Dongle plugs into the gateway USB port 273 +))) 208 208 209 -Check the USB module via comman lsusb 275 +((( 276 +Check the USB module via comman (% style="color:#037691" %)**lsusb** 277 +))) 210 210 211 -Note : User neet to do that connect gateway command line via ssh. 279 +((( 280 +(% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 281 +))) 212 212 213 213 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 214 214 ... ... @@ -216,28 +216,30 @@ 216 216 217 217 === 5.3.2 2.Detection of new network interfaces added === 218 218 219 -Command line input: ifconfig -a 289 +Command line input: (% style="color:#037691" %)**ifconfig -a** 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"]] 222 222 223 223 Check the network 224 224 225 -In the command output user can see that the new interface added is eth2 295 +In the command output user can see that the new interface added is (% style="color:#037691" %)**eth2** 226 226 227 -Usually,user can see that the new interface added is eth2 297 +Usually,user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0** 228 228 229 229 === 5.3.3 3.Add the new interface to the network confiutation. === 230 230 231 231 Enter the configuration from the command line: 232 232 233 -{{{uci set network.lte=interface 303 +(% class="box" %) 304 +((( 305 +uci set network.lte=interface 234 234 uci set network.lte.proto=dhcp 235 -uci set network.lte.ifname=eth2 307 +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 - }}}312 +))) 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 ... ... @@ -245,7 +245,7 @@ 245 245 246 246 Checking Network Configurations 247 247 248 -Command line input: ifconfig 320 +Command line input: (% style="color:#037691" %)**ifconfig** 249 249 250 250 [[~[~[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 ... ... @@ -275,7 +275,7 @@ 275 275 276 276 LoRa interval time setting 277 277 278 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 350 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s. 279 279 280 280 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. 281 281 ... ... @@ -285,6 +285,6 @@ 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 settings360 +Keepalive script interval time settings 289 289 290 290
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