Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,15 +1,13 @@ 1 - **Table of Contents:**1 +Table of Contents: 2 2 3 3 {{toc/}} 4 4 5 - 6 - 7 7 = **1. Enable Cellular Connection** = 8 8 9 9 10 10 //If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.// 11 11 12 -[[image:image -20220527153337-1.png]]10 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 13 13 14 14 15 15 **//Enable Cellular Connection//** ... ... @@ -18,7 +18,7 @@ 18 18 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 19 19 ))) 20 20 21 -[[image:image -20220527153544-2.png]]19 +[[image:https://wiki.dragino.com/images/thumb/d/da/Cellular_10.png/600px-Cellular_10.png||height="400" width="600"]] 22 22 23 23 24 24 = **2. How to Debug if Cellular connection fails** = ... ... @@ -40,9 +40,11 @@ 40 40 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 41 41 ))) 42 42 43 -[[image:image-20220527153729-3.png]] 44 44 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 45 45 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 7153804-4.png]]65 +[[image:image-20220526104201-1.png||height="625" width="543"]] 66 66 67 67 68 68 (% class="wikigeneratedid" %) ... ... @@ -72,9 +72,8 @@ 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 7153827-5.png]]75 +[[image:image-20220525141016-3.png||height="524" width="502"]] 76 76 77 - 78 78 == **2.3 Check dialing info** == 79 79 80 80 //run "**logread -f**" in gateway CLI。// ... ... @@ -108,8 +108,8 @@ 108 108 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 110 110 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 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 **(%%)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(%%) 113 113 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 114 114 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 115 115 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -119,7 +119,6 @@ 119 119 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 120 120 ))) 121 121 122 - 123 123 = **3. Share Cellular Network for WiFi & LAN clients** = 124 124 125 125 ... ... @@ -182,7 +182,7 @@ 182 182 root@dragino-1ef9ac:~~# minicom -s 183 183 ))) 184 184 185 -[[image:image -20220527154132-6.png]]183 +[[image:https://wiki.dragino.com/images/thumb/0/05/4G-1.png/400px-4G-1.png||height="265" width="400"]] 186 186 187 187 188 188 And then, change the setting: ... ... @@ -189,29 +189,29 @@ 189 189 190 190 (% class="box infomessage" %) 191 191 ((( 192 - (% style="color:black" %)**Serial Device :**190 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 193 193 194 - (% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)**9600 8N1**192 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 195 195 ))) 196 196 197 197 198 198 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 199 199 200 -[[image:image -20220527154154-7.png]]198 +[[image:https://wiki.dragino.com/images/thumb/c/cb/EC25_1.png/400px-EC25_1.png||height="164" width="400"]] 201 201 202 202 203 -//Enter **AT+GSN**in theinterfacetogetthe IMEI,//201 +//Enter AT+GSN in the serial port to view the IMEI// 204 204 205 -// **For example (% style="color:#037691" %)860548042566627(%%)**//203 +//For example ~://** (% style="color:#037691" %)860548042566627(%%)** 206 206 207 207 (% class="box infomessage" %) 208 208 ((( 209 209 ((( 210 - **AT+GSN**208 + AT+GSN 211 211 ))) 212 212 ))) 213 213 214 -[[image:image- 20220527154231-8.png]]212 +[[image:https://wiki.dragino.com/images/thumb/6/66/4G-3.png/400px-4G-3.png||height="286" width="400"]] 215 215 216 216 217 217 = **5. How does the gateway connect to the network via a USB 4G Dongle** = ... ... @@ -219,34 +219,27 @@ 219 219 220 220 == **5.1 Introduction** == 221 221 220 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 222 222 223 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 224 - 225 225 ((( 226 226 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 227 - 228 - 229 229 ))) 230 230 231 231 ((( 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.// 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]]// 233 233 ))) 234 234 235 235 ((( 236 236 //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 - 241 241 ))) 242 242 243 -== **5.2 How to use the USB 234 +== **5.2 How to use the USB-Dongle at the gateway** == 244 244 245 245 246 246 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 247 247 248 248 ((( 249 -//For example, the Huawei-E3372/E8372 is using **Hilink mode**or**NCM mode**.//240 +//For example, the Huawei-E3372/E8372 is using Hilink mode or NCM mode.// 250 250 ))) 251 251 252 252 (% class="box" %) ... ... @@ -259,7 +259,6 @@ 259 259 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 260 260 ))) 261 261 262 - 263 263 == **5.3 Hilink mode** == 264 264 265 265 ... ... @@ -281,13 +281,13 @@ 281 281 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 282 282 ))) 283 283 284 -[[image:image -20220527154739-9.png]]274 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 285 285 286 286 287 -=== **5.3.2 Detection of new network interfaces added**===277 +=== 5.3.2 Detection of new network interfaces added === 288 288 289 289 290 -//C heck network configuration command280 +//Command-line input: // 291 291 292 292 (% class="box infomessage" %) 293 293 ((( ... ... @@ -296,7 +296,7 @@ 296 296 ))) 297 297 ))) 298 298 299 -[[image:image- 20220527154822-10.png]]289 +[[image:https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]] 300 300 301 301 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 302 302 ... ... @@ -319,10 +319,10 @@ 319 319 /etc/init.d/network restart 320 320 ))) 321 321 322 -[[image:image- 20220527154937-11.png]]312 +[[~[~[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]] 323 323 324 324 325 - //**Checking Network Configurations**//315 +**Checking Network Configurations** 326 326 327 327 //Command-line input: (% style="color:#037691" %)**ifconfig**// 328 328 ... ... @@ -371,3 +371,4 @@ 371 371 372 372 //Keepalive script interval time settings// 373 373 364 +
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