Changes for page Cellular network connection details and tips
Last modified by Xiaoling on 2024/08/08 09:05
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... ... @@ -9,11 +9,11 @@ 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-20220 527153337-1.png]]12 +[[image:image-20220601110850-2.png]] 13 13 14 - 15 15 **//Enable Cellular Connection//** 16 16 16 + 17 17 ((( 18 18 //If your device doesn't have a cellular module, you will see a cellular module not detected.// 19 19 ))) ... ... @@ -40,11 +40,9 @@ 40 40 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub// 41 41 ))) 42 42 43 +[[image:image-20220601110748-1.png]] 43 43 44 -(% class="wikigeneratedid" %) 45 -[[image:image-20220525140054-1.png||height="153" width="607"]] 46 46 47 - 48 48 == **2.2 Do you input the SIM card correctly** == 49 49 50 50 ... ... @@ -64,7 +64,7 @@ 64 64 65 65 66 66 (% class="wikigeneratedid" %) 67 -[[image:image-2022052 6104201-1.png||height="625" width="543"]]65 +[[image:image-20220527153804-4.png]] 68 68 69 69 70 70 (% class="wikigeneratedid" %) ... ... @@ -74,8 +74,9 @@ 74 74 //Please check the IP address is displayed and the Internet displays "OK", it works properly.// 75 75 76 76 (% class="wikigeneratedid" %) 77 -[[image:image-2022052 5141016-3.png||height="524" width="502"]]75 +[[image:image-20220527153827-5.png]] 78 78 77 + 79 79 == **2.3 Check dialing info** == 80 80 81 81 //run "**logread -f**" in gateway CLI。// ... ... @@ -109,8 +109,8 @@ 109 109 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: AT+CGDCONT=1,"IP",""^M^M 110 110 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: OK 111 111 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ~-~- got it 112 -(% 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. 113 -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**(%%) 114 114 (% style="color:black" %)Fri Feb 7 01:20:30 2020 local2.info chat[29485]: expect (CONNECT) 115 115 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ^M 116 116 Fri Feb 7 01:20:30 2020 local2.info chat[29485]: ATD*99#^M^M ... ... @@ -120,6 +120,7 @@ 120 120 Fri Feb 7 01:20:30 2020 daemon.info pppd[29452]: Serial connection established. 121 121 ))) 122 122 122 + 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: 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]] 186 186 187 187 188 188 And then, change the setting: ... ... @@ -189,15 +189,15 @@ 189 189 190 190 (% class="box infomessage" %) 191 191 ((( 192 -**Serial Device :** 192 +(% style="color:black" %)**Serial Device :** (% style="color:#037691" %)**/dev/ttyModemAT** 193 193 194 -**Bps/Par/Bits :(% style="color:#037691" %) 9600 8N1 (%%)**194 +(% style="color:black" %)**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: 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]] 201 201 202 202 203 203 //Enter **AT+GSN **in the interface to get the IMEI,// ... ... @@ -207,11 +207,11 @@ 207 207 (% class="box infomessage" %) 208 208 ((( 209 209 ((( 210 - AT+GSN 210 + **AT+GSN** 211 211 ))) 212 212 ))) 213 213 214 -[[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]] 215 215 216 216 217 217 = **5. How does the gateway connect to the network via a USB 4G Dongle** = ... ... @@ -281,10 +281,10 @@ 281 281 (% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**// 282 282 ))) 283 283 284 -[[image: https://wiki.dragino.com/images/2/25/Usb-4g.png||height="63" width="554"]]284 +[[image:image-20220527154739-9.png]] 285 285 286 286 287 -=== 5.3.2 Detection of new network interfaces added === 287 +=== **5.3.2 Detection of new network interfaces added** === 288 288 289 289 290 290 //Check network configuration command line input: // ... ... @@ -296,7 +296,7 @@ 296 296 ))) 297 297 ))) 298 298 299 -[[image: https://wiki.dragino.com/images/thumb/a/a0/Usb-4g-1.png/400px-Usb-4g-1.png||height="401" width="400"]]299 +[[image:image-20220527154822-10.png]] 300 300 301 301 //In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**// 302 302 ... ... @@ -319,7 +319,7 @@ 319 319 /etc/init.d/network restart 320 320 ))) 321 321 322 -[[ ~[~[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 +[[image:image-20220527154937-11.png]] 323 323 324 324 325 325 //**Checking Network Configurations**// ... ... @@ -326,7 +326,7 @@ 326 326 327 327 //Command-line input: (% style="color:#037691" %)**ifconfig**// 328 328 329 -[[ ~[~[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 +[[image:image-20220527155013-12.png]] 330 330 331 331 //Now, Gateway is configured to access the internet on the LTE network.// 332 332 ... ... @@ -346,7 +346,7 @@ 346 346 = **6. How to reduce data traffic** = 347 347 348 348 349 -== **6.1 Introduce** ==349 +== **6.1 Reduce Status Uplink Interval** == 350 350 351 351 352 352 **//The gateways will use the data traffic below two places.//** ... ... @@ -356,7 +356,7 @@ 356 356 357 357 //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.// 358 358 359 -[[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 +[[image:image-20220527155108-13.png]] 360 360 361 361 362 362 //2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.// ... ... @@ -363,11 +363,18 @@ 363 363 364 364 //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.// 365 365 366 -[[image: https://wiki.dragino.com/images/thumb/4/49/Systrm_General.png/600px-Systrm_General.png||height="319" width="600"]]366 +[[image:image-20220527155358-16.png]] 367 367 368 368 //System General interface// 369 369 370 -[[image:https://wiki.dragino.com/images/thumb/f/f0/Set_time_interval.png/600px-Set_time_interval.png||height="319" width="600"]] 371 371 371 +[[image:image-20220527155229-15.png]] 372 + 372 372 //Keepalive script interval time settings// 373 373 375 + 376 +== **6.2 Filter unwanted packets** == 377 + 378 +See [[How to filter unwanted packets>>doc:Main.Filter unwanted LoRaWAN packets.WebHome]] 379 + 380 +
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