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 ((( ... ... @@ -34,37 +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 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 -[[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 ... ... @@ -150,17 +150,13 @@ 150 150 ))) 151 151 ))) 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 -))) 164 164 165 165 (% class="box infomessage" %) 166 166 ((( ... ... @@ -190,10 +190,8 @@ 190 190 191 191 (% class="box infomessage" %) 192 192 ((( 193 -((( 194 - AT+GSN 171 +AT+GSN 195 195 ))) 196 -))) 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 ... ... @@ -205,25 +205,18 @@ 205 205 206 206 (% style="color:red" %)**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 -))) 219 219 190 + 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 -))) 227 227 228 228 (% class="box" %) 229 229 ((( ... ... @@ -232,26 +232,22 @@ 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**204 + (% style="color:red" %)Note:The e3372 in the vast majority of cases is Hilink mode 236 236 ))) 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/]]209 +Gateway upgrade to the specified firmware: 241 241 211 +[[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 + 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 -((( 249 249 Check the USB module via comman (% style="color:#037691" %)**lsusb** 250 -))) 251 251 252 -((( 253 253 (% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 254 -))) 255 255 256 256 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 257 257 ... ... @@ -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.288 +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 settings298 +Keppalive script interval time settings 334 334 335 335
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