Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,13 +1,15 @@ 1 -Table of Contents: 1 +**Table of Contents:** 2 2 3 3 {{toc/}} 4 4 5 + 6 + 5 5 = **1. Enable Cellular Connection** = 6 6 7 7 8 8 //If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 9 9 10 -[[image: https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]]12 +[[image:image-20220527153337-1.png]] 11 11 12 12 13 13 **//Enable Cellular Connection//** ... ... @@ -16,7 +16,7 @@ 16 16 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 17 17 ))) 18 18 19 -[[image: https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]]21 +[[image:image-20220527153544-2.png]] 20 20 21 21 22 22 = **2. How to Debug if Cellular connection fails** = ... ... @@ -38,11 +38,9 @@ 38 38 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 39 39 ))) 40 40 43 +[[image:image-20220527153729-3.png]] 41 41 42 -(% class="wikigeneratedid" %) 43 -[[image:image-20220525140054-1.png||height="153" width="607"]] 44 44 45 - 46 46 == **2.2 Do you input the SIM card correctly** == 47 47 48 48 ... ... @@ -62,7 +62,7 @@ 62 62 63 63 64 64 (% class="wikigeneratedid" %) 65 -[[image:image-2022052 6104201-1.png||height="625" width="543"]]65 +[[image:image-20220527153804-4.png]] 66 66 67 67 68 68 (% class="wikigeneratedid" %) ... ... @@ -72,8 +72,9 @@ 72 72 //Please check the IP address is displayed and the Internet displays "OK", it works properly.// 73 73 74 74 (% class="wikigeneratedid" %) 75 -[[image:image-2022052 5141016-3.png||height="524" width="502"]]75 +[[image:image-20220527153827-5.png]] 76 76 77 + 77 77 == **2.3 Check dialing info** == 78 78 79 79 //run "**logread -f**" in gateway CLI。// ... ... @@ -107,8 +107,8 @@ 107 107 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 108 108 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 110 -(% 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. 111 -Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator(%%) 111 +(% 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. 112 +Normally the problem is with a provider, need to check if the SIM card has balance or other requirement from the cellular operator**(%%) 112 112 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 113 113 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 114 114 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -118,6 +118,7 @@ 118 118 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 119 119 ))) 120 120 122 + 121 121 = **3. Share Cellular Network for WiFi & LAN clients** = 122 122 123 123 ... ... @@ -180,7 +180,7 @@ 180 180 root@dragino-1ef9ac:~~# minicom -s 181 181 ))) 182 182 183 -[[image: https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]]185 +[[image:image-20220527154132-6.png]] 184 184 185 185 186 186 And then, change the setting: ... ... @@ -187,29 +187,29 @@ 187 187 188 188 (% class="box infomessage" %) 189 189 ((( 190 -**Serial Device :** 192 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 191 191 192 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 (%%)**194 +(% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)** 9600 8N1** 193 193 ))) 194 194 195 195 196 196 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 197 197 198 -[[image: https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]]200 +[[image:image-20220527154154-7.png]] 199 199 200 200 201 -//Enter AT+GSN in the serialporttoviewthe IMEI//203 +//Enter **AT+GSN **in the interface to get the IMEI,// 202 202 203 -//For example :**(% style="color:#037691" %)860548042566627(%%)**//205 +// **For example (% style="color:#037691" %)860548042566627(%%)**// 204 204 205 205 (% class="box infomessage" %) 206 206 ((( 207 207 ((( 208 - AT+GSN 210 + **AT+GSN** 209 209 ))) 210 210 ))) 211 211 212 -[[image: https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]]214 +[[image:image-20220527154231-8.png]] 213 213 214 214 215 215 = **5. How does the gateway connect to the network via a USB 4G Dongle** = ... ... @@ -217,27 +217,34 @@ 217 217 218 218 == **5.1 Introduction** == 219 219 220 -(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 221 221 223 +(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 224 + 222 222 ((( 223 223 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 227 + 228 + 224 224 ))) 225 225 226 226 ((( 227 -//Many modes (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]]//232 +//Many modes (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.// 228 228 ))) 229 229 230 230 ((( 231 231 //This is not beginner-friendly due to too many protocols.// 237 + 238 +//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 239 + 240 + 232 232 ))) 233 233 234 -== **5.2 How to use the USB -Dongle at the gateway** ==243 +== **5.2 How to use the USB Dongle at the gateway** == 235 235 236 236 237 237 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 238 238 239 239 ((( 240 -//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 249 +//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.// 241 241 ))) 242 242 243 243 (% class="box" %) ... ... @@ -250,6 +250,7 @@ 250 250 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 251 251 ))) 252 252 262 + 253 253 == **5.3 Hilink mode** == 254 254 255 255 ... ... @@ -271,13 +271,13 @@ 271 271 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 272 272 ))) 273 273 274 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]284 +[[image:image-20220527154739-9.png]] 275 275 276 276 277 277 === 5.3.2 Detection of new network interfaces added === 278 278 279 279 280 -//Command -line input: //290 +//Check network configuration command line input: // 281 281 282 282 (% class="box infomessage" %) 283 283 ((( ... ... @@ -361,4 +361,3 @@ 361 361 362 362 //Keepalive script interval time settings// 363 363 364 -
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