Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -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:23 +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 ==25 +== 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.27 +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 UI39 +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/ttyUSB343 +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: 10,9946 +Registered on Home network: "CHN-CT",7 47 +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 ... ... @@ -144,17 +144,13 @@ 144 144 ))) 145 145 ))) 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 -))) 158 158 159 159 (% class="box infomessage" %) 160 160 ((( ... ... @@ -184,10 +184,8 @@ 184 184 185 185 (% class="box infomessage" %) 186 186 ((( 187 -((( 188 - AT+GSN 171 +AT+GSN 189 189 ))) 190 -))) 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 ... ... @@ -199,25 +199,18 @@ 199 199 200 200 (% style="color:red" %)**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 -))) 213 213 190 + 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 -))) 221 221 222 222 (% class="box" %) 223 223 ((( ... ... @@ -226,26 +226,22 @@ 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**204 + (% style="color:red" %)Note:The e3372 in the vast majority of cases is Hilink mode 230 230 ))) 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/]]209 +Gateway upgrade to the specified firmware: 235 235 211 +[[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/]] 212 + 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 -((( 243 243 Check the USB module via comman (% style="color:#037691" %)**lsusb** 244 -))) 245 245 246 -((( 247 247 (% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 248 -))) 249 249 250 250 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 251 251
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