Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -10,7 +10,9 @@ 10 10 11 11 Enable Cellular Connection 12 12 13 +((( 13 13 If your device doesn't have a cellular module, you will see a cellular module not detected. 15 +))) 14 14 15 15 [[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 16 16 ... ... @@ -18,11 +18,11 @@ 18 18 19 19 = 2. How to Debug if Cellular connection fail = 20 20 21 -If there is a problem forcellular connection. Please check the below points:23 +If there is a problem with cellular connection. Please check the below points: 22 22 23 -== 2.1 Do you order the model with cellular option == 25 +== 2.1 Do you order the model with a cellular option == 24 24 25 -Make sure you order the model with the cellular option. Can check by command :27 +Make sure you order the model with the cellular option. Can check by command or via the Web UI. 26 26 27 27 (% class="box" %) 28 28 ((( ... ... @@ -32,19 +32,31 @@ 32 32 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 33 33 ))) 34 34 37 +(% class="wikigeneratedid" %) 38 +[[image:image-20220525140054-1.png||height="153" width="607"]] 39 + 35 35 == 2.2 Do you input the SIM card correctly == 36 36 37 -Below command can check :42 +Below command can check if you have a SIM card inserted, or via Web UI 38 38 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 + 39 39 (% class="box" %) 40 40 ((( 41 -root@dragino-1 bbd90:~~# comgt -d /dev/ttyUSB349 +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: 23,9952 +Registered on Home network: "CHN-UNICOM",7 53 +Signal Quality: 10,99 46 46 ))) 47 47 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 + 48 48 == 2.3 Check dialing info == 49 49 50 50 run "logread -f" in console ... ... @@ -91,12 +91,17 @@ 91 91 92 92 = 3. Share Cellular Network for WiFi & LAN clients = 93 93 108 +((( 94 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. 110 +))) 95 95 112 +((( 96 96 root@dragino-1d25dc:~~# cat /etc/config/firewall 114 +))) 97 97 98 98 (% class="box" %) 99 99 ((( 118 +((( 100 100 config defaults 101 101 option syn_flood '1' 102 102 option input 'ACCEPT' ... ... @@ -123,14 +123,19 @@ 123 123 option src 'lan' 124 124 option dest 'wan' 125 125 ))) 145 +))) 126 126 147 +((( 127 127 and run **/etc/init.d/firewall reload** or reboot the device. 149 +))) 128 128 129 129 = 4. How does the gateway view the International Mobile Equipment Identity (IMEI) = 130 130 131 131 Use SSH to access the gateway configuration page and run the minicom command 132 132 155 +((( 133 133 Select "**Serial Port Setup**": 157 +))) 134 134 135 135 (% class="box infomessage" %) 136 136 ((( ... ... @@ -160,8 +160,10 @@ 160 160 161 161 (% class="box infomessage" %) 162 162 ((( 163 -AT+GSN 187 +((( 188 + AT+GSN 164 164 ))) 190 +))) 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** 175 175 202 +((( 176 176 This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection. 204 +))) 177 177 206 +((( 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]] 208 +))) 179 179 210 +((( 180 180 This is not beginner-friendly due to too many protocols. 212 +))) 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. 186 186 218 +((( 187 187 For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode. 220 +))) 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:red" %)Note:The e3372 in the vast majority of cases is Hilink mode 229 +**~ **(% 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: 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/]] 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 === 206 206 238 +((( 207 207 USB-Dongle plugs into the gateway USB port 240 +))) 208 208 242 +((( 209 209 Check the USB module via comman (% style="color:#037691" %)**lsusb** 244 +))) 210 210 246 +((( 211 211 (% style="color:red" %)**Note : User neet to do that connect gateway command line via ssh.** 248 +))) 212 212 213 213 [[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 214 214 ... ... @@ -277,7 +277,7 @@ 277 277 278 278 LoRa interval time setting 279 279 280 -2. There is the data traffic from the gateway check self-network status. by default, the gateway will check network per 15s. 317 +2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s. 281 281 282 282 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. 283 283 ... ... @@ -287,6 +287,6 @@ 287 287 288 288 [[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 289 289 290 -Kep palive script interval time settings327 +Keepalive script interval time settings 291 291 292 292
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