Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -1,16 +1,15 @@ 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 -20220601110850-2.png]]10 +[[image:https://wiki.dragino.com/images/thumb/8/81/Cellular_11.png/600px-Cellular_11.png||height="262" width="600"]] 13 13 12 + 14 14 **//Enable Cellular Connection//** 15 15 16 16 ((( ... ... @@ -17,7 +17,7 @@ 17 17 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 18 18 ))) 19 19 20 -[[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"]] 21 21 22 22 23 23 = **2. How to Debug if Cellular connection fails** = ... ... @@ -39,9 +39,11 @@ 39 39 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 40 40 ))) 41 41 42 -[[image:image-20220601110748-1.png]] 43 43 42 +(% class="wikigeneratedid" %) 43 +[[image:image-20220525140054-1.png||height="153" width="607"]] 44 44 45 + 45 45 == **2.2 Do you input the SIM card correctly** == 46 46 47 47 ... ... @@ -61,7 +61,7 @@ 61 61 62 62 63 63 (% class="wikigeneratedid" %) 64 -[[image:image-2022052 7153804-4.png]]65 +[[image:image-20220526104201-1.png||height="625" width="543"]] 65 65 66 66 67 67 (% class="wikigeneratedid" %) ... ... @@ -71,9 +71,8 @@ 71 71 //Please check the IP address is displayed and the Internet displays "OK", it works properly.// 72 72 73 73 (% class="wikigeneratedid" %) 74 -[[image:image-2022052 7153827-5.png]]75 +[[image:image-20220525141016-3.png||height="524" width="502"]] 75 75 76 - 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 **(%%)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(%%) 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 ... ... @@ -118,7 +118,6 @@ 118 118 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 119 119 ))) 120 120 121 - 122 122 = **3. Share Cellular Network for WiFi & LAN clients** = 123 123 124 124 ... ... @@ -181,7 +181,7 @@ 181 181 root@dragino-1ef9ac:~~# minicom -s 182 182 ))) 183 183 184 -[[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"]] 185 185 186 186 187 187 And then, change the setting: ... ... @@ -188,29 +188,29 @@ 188 188 189 189 (% class="box infomessage" %) 190 190 ((( 191 - (% style="color:black" %)**Serial Device :**190 +**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 192 192 193 - (% style="color:black" %)**Bps/Par/Bits :**(% style="color:#037691" %)**9600 8N1**192 +**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1(%%)** 194 194 ))) 195 195 196 196 197 197 //**Note: Enter the corresponding letter to change the configuration, like A,B,C**// 198 198 199 -[[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"]] 200 200 201 201 202 -//Enter **AT+GSN**in theinterfacetogetthe IMEI,//201 +//Enter AT+GSN in the serial port to view the IMEI// 203 203 204 -// **For example (% style="color:#037691" %)860548042566627(%%)**//203 +//For example :** (% style="color:#037691" %)860548042566627(%%)**// 205 205 206 206 (% class="box infomessage" %) 207 207 ((( 208 208 ((( 209 - **AT+GSN**208 + AT+GSN 210 210 ))) 211 211 ))) 212 212 213 -[[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"]] 214 214 215 215 216 216 = **5. How does the gateway connect to the network via a USB 4G Dongle** = ... ... @@ -218,34 +218,27 @@ 218 218 219 219 == **5.1 Introduction** == 220 220 220 +(% style="color:red" %)//**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**// 221 221 222 -(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//** 223 - 224 224 ((( 225 225 //This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.// 226 - 227 - 228 228 ))) 229 229 230 230 ((( 231 -//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]]// 232 232 ))) 233 233 234 234 ((( 235 235 //This is not beginner-friendly due to too many protocols.// 236 - 237 -//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]// 238 - 239 - 240 240 ))) 241 241 242 -== **5.2 How to use the USB 234 +== **5.2 How to use the USB-Dongle at the gateway** == 243 243 244 244 245 245 //Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.// 246 246 247 247 ((( 248 -//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.// 249 249 ))) 250 250 251 251 (% class="box" %) ... ... @@ -258,7 +258,6 @@ 258 258 **~ **(% style="color:red" %)**Note: The e3372 in the vast majority of cases is Hilink mode** 259 259 ))) 260 260 261 - 262 262 == **5.3 Hilink mode** == 263 263 264 264 ... ... @@ -280,13 +280,13 @@ 280 280 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 281 281 ))) 282 282 283 -[[image:image -20220527154739-9.png]]274 +[[image:https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]] 284 284 285 285 286 -=== **5.3.2 Detection of new network interfaces added**===277 +=== 5.3.2 Detection of new network interfaces added === 287 287 288 288 289 -//C heck network configuration command280 +//Command-line input: // 290 290 291 291 (% class="box infomessage" %) 292 292 ((( ... ... @@ -295,7 +295,7 @@ 295 295 ))) 296 296 ))) 297 297 298 -[[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"]] 299 299 300 300 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 301 301 ... ... @@ -318,7 +318,7 @@ 318 318 /etc/init.d/network restart 319 319 ))) 320 320 321 -[[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]] 322 322 323 323 324 324 //**Checking Network Configurations**// ... ... @@ -325,7 +325,7 @@ 325 325 326 326 //Command-line input: (% style="color:#037691" %)**ifconfig**// 327 327 328 -[[image:image- 20220527155013-12.png]]319 +[[~[~[image:https://wiki.dragino.com/images/b/b8/Usb-4g-3.png~|~|height="514" width="554"~]~]>>url:https://wiki.dragino.com/index.php/File:Usb-4g-3.png]] 329 329 330 330 //Now, Gateway is configured to access the internet on the LTE network.// 331 331 ... ... @@ -355,7 +355,7 @@ 355 355 356 356 //For this case, by default, the gateway will uplink self-status to the LoRaWAN server per the 30s. the users can adjust the interval time.// 357 357 358 -[[image:image -20220527155108-13.png]]349 +[[image:https://wiki.dragino.com/images/thumb/b/bc/LoRa_interval_time_setting.png/600px-LoRa_interval_time_setting.png||height="282" width="600"]] 359 359 360 360 361 361 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// ... ... @@ -362,13 +362,12 @@ 362 362 363 363 //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.// 364 364 365 -[[image:image -20220527155358-16.png]]356 +[[image:https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]] 366 366 367 367 //System General interface// 368 368 360 +[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 369 369 370 -[[image:image-20220527155229-15.png]] 371 - 372 372 //Keepalive script interval time settings// 373 373 374 374
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