Changes for page Cellular network connection details and tips

Last modified by Xiaoling on 2024/03/02 08:51

From version < 82.2 >

edited by Xiaoling
on 2023/03/23 17:38

To version < 82.3 >

edited by Xiaoling
on 2023/04/20 17:18

Change comment: There is no comment for this version

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@@ -9,7 +9,7 @@
  = 1. Enable Cellular Connection =
--//If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.//
++If your device has a Cellular module, you can see the below screenshot. enable the cellular connection here.
  [[image:image-20220601110850-2.png]]
@@ -17,7 +17,7 @@
  (((
--//If your device doesn't have a cellular module, you will see a cellular module not detected.//
++If your device doesn't have a cellular module, you will see a cellular module not detected.
  )))
  [[image:image-20220527153544-2.png]]
@@ -26,13 +26,13 @@
  = 2. How to Debug if Cellular connection fails =
--//If there is a problem with the cellular connection. Please check the below points~://
++If there is a problem with the cellular connection. Please check the below points:
  == 2.1 Do you order the model with a cellular option ==
--//Make sure you order the model with the cellular option. Can check by command or via the Web UI.//
++Make sure you order the model with the cellular option. Can check by command or via the Web UI.
  (% class="box" %)
  (((
@@ -48,10 +48,10 @@
  == 2.2 Do you input the SIM card correctly ==
--**//Below command can check if you have a SIM card inserted, or via Web UI//**
++**Below command can check if you have a SIM card inserted, or via Web UI**
--* //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//
--* //Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.//
++* 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
++* Make sure you have the correct direction to insert the SIM card. Every device has an example photo in the manual for the direction.
  (% class="box" %)
  (((
@@ -68,10 +68,10 @@
  (% class="wikigeneratedid" %)
--//**(% style="color:red" %)Note:(%%)**(% style="color:red" %) **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.**//
++**(% style="color:red" %)Note:(%%)**(% style="color:red" %) **If the icon is missing some information, like SIM, Network, or Signal, which may be due to the display bug.**
  (% class="wikigeneratedid" %)
--//Please check the IP address is displayed and the Internet displays "OK", it works properly.//
++Please check the IP address is displayed and the Internet displays "OK", it works properly.
  (% class="wikigeneratedid" %)
  [[image:image-20220527153827-5.png]]
@@ -80,7 +80,7 @@
  == 2.3 Check dialing info ==
--//run "**logread -f**" in gateway CLI。//
++run "**logread -f**" in gateway CLI。
  (% class="box" %)
  (((
@@ -128,9 +128,9 @@
  === 2.4.1 The gateway can read the SIM card, But the Internet is displayed as Fail. ===
--//Users can check whether the APN matched by the SIM card is correct.//
++Users can check whether the APN matched by the SIM card is correct.
--//Regarding what APN your SIM card should use, Users can search for the APN corresponding to the SIM card by Google or ask the carrier.//
++Regarding what APN your SIM card should use, Users can search for the APN corresponding to the SIM card by Google or ask the carrier.
  [[image:image-20220718155937-1.png||height="562" width="497"]]
@@ -139,7 +139,7 @@
  === 2.4.2 The gateway can read the SIM card, But the Internet is displayed as Fail, and at the same time Network displays the carrier network. ===
--//It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.//
++It should be SIM card no flow, users can insert SIM cards into the mobile phone for testing.
  [[image:1658131428288-728.png||height="538" width="494"]]
@@ -148,7 +148,7 @@
  === 2.4.3 The gateway can't read the SIM card, and the Internet is displayed as Fail. ===
--//Users need to check whether the SIM card type is suitable for the EC25 module.//
++Users need to check whether the SIM card type is suitable for the EC25 module.
  [[image:1658131612484-845.png||height="549" width="499"]]
@@ -157,7 +157,7 @@
  === 2.4.4 SIM display：~*~**SIM ERROR~*~** Check SIM is inserted test SIM in a mobile phone？ ===
--//Users can insert SIM cards into the mobile phone for testing.//
++Users can insert SIM cards into the mobile phone for testing.
  [[image:image-20220718160804-3.png||height="602" width="500"]]
@@ -167,7 +167,7 @@
  (((
--//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.//
++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.
  )))
  (% class="box" %)
@@ -204,15 +204,15 @@
  )))
  (((
--//and run **/etc/init.d/firewall reload** or reboot the device.//
++and run **/etc/init.d/firewall reload** or **reboot the device**.
  = 4. Switching between Cellular and Ethernet and Wi-Fi networks =
--//By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.//
++By default, Cell is the backup WAN where the Ethernet or Wi-Fi network is used first if they are available.
--//Once the Ethernet of the Wi-Fi network is unavailable where the gateway network will switch to a Cell network from Ethernet or Wi-Fi.//
++Once the Ethernet of the Wi-Fi network is unavailable where the gateway network will switch to a Cell network from Ethernet or Wi-Fi.
@@ -226,12 +226,12 @@
  == 4.1 Switching between Cellular and Ethernet networks ==
--//When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1//
++When connecting to the AP WiFI of the gateway, users can access the Web UI of the gateway through the default address 10.130.1.1
  [[image:image-20220606140622-2.png||height="664" width="1106"]]
--//**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**//
++**Remove the network cable from the WAN port on the gateway, the gateway will switch to a Cellular network.**
  [[image:image-20220606140859-4.png||height="687" width="1107"]]
@@ -241,17 +241,17 @@
  (% class="wikigeneratedid" %)
--//Enable **Cellular** and connect **WiFi** at the same time//
++Enable **Cellular** and connect **WiFi** at the same time
--//WiFi icon is displayed as //[[image:1658135519305-444.png||height="23" width="24"]]  Indicates that WiFi is the main working network.
++WiFi icon is displayed as [[image:1658135519305-444.png||height="23" width="24"]]  Indicates that WiFi is the main working network.
--//Cell icon is displayed as  //[[image:1658135500498-725.png||height="23" width="22"]]// Indicates that Cellular is the backup WAN.//
++Cell icon is displayed as  [[image:1658135500498-725.png||height="23" width="22"]] Indicates that Cellular is the backup WAN.
  [[image:image-20220606141113-7.png||height="678" width="1106"]]
--//**Close the WiFi WAN, the gateway will switch to a Cellular network.**//
++**Close the WiFi WAN, the gateway will switch to a Cellular network.**
  [[image:image-20220606140932-5.png||height="687" width="1107"]]
@@ -283,12 +283,12 @@
  == **How does the gateway access the Quetel module directly (to send AT commands)** ==
--//Users can access the gateway CLI and run the minicom command to get the configuration interface.//
++Users can access the gateway CLI and run the minicom command to get the configuration interface.
  (((
--**//Enter the minicom command, then select the option ''serial port setup".//**
++**Enter the minicom command, then select the option ''serial port setup".**
  )))
  (% class="box infomessage" %)
@@ -309,7 +309,7 @@
  )))
--(% style="color:red" %)//**Note: Enter the corresponding letter to change the configuration, like A,B,C**//
++(% style="color:red" %)**Note: Enter the corresponding letter to change the configuration, like A,B,C**
  [[image:image-20220527154154-7.png]]
@@ -318,11 +318,11 @@
  (((
--//Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,//
++Enter (% style="color:blue" %)**AT+GSN **(%%)in the interface to get the IMEI,
  )))
  (((
--//**For example: (% style="color:#037691" %)860548042566627(%%)**//
++**For example: (% style="color:#037691" %)860548042566627(%%)**
  )))
  (% class="box infomessage" %)
@@ -339,11 +339,11 @@
  (((
--//Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,//
++Enter (% style="color:blue" %)**AT+QCCID **(%%)in the interface to get the ICCID,
  )))
  (((
--//**For example: (% style="color:#037691" %)89860118005400261748(%%)**//
++**For example: (% style="color:#037691" %)89860118005400261748(%%)**
  (% class="box infomessage" %)
  (((
@@ -359,22 +359,22 @@
  == 6.1 Introduction ==
--(% style="color:red" %)**//Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware//**
++(% style="color:red" %)**Prerequisite: Requires a USB 4G Dongle and a supported gateway firmware**
  (((
--//This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.//
++This introduces a setup and configured gateway for using a USB 3g/UMTS-modem for WAN connection.
  )))
  (((
--//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.//
++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.
  )))
  (((
--//This is not beginner-friendly due to too many protocols.//
++This is not beginner-friendly due to too many protocols.
--//For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]//
++For more information: [[https:~~/~~/openwrt.org/docs/guide-user/network/wan/wwan/3gdongle>>url:https://openwrt.org/docs/guide-user/network/wan/wwan/3gdongle]]
  )))
@@ -382,10 +382,10 @@
  == 6.2 How to use the USB Dongle at the gateway ==
--//Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.//
++Most of the products can be used on the gateway, but because their protocols are different, they are not used in the same way.
  (((
--//For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.//
++For example, the Huawei-E3372/E8372 is using **Hilink mode** or **NCM mode**.
  )))
  (% class="box" %)
@@ -409,15 +409,15 @@
  (((
--//USB-Dongle plugs into the gateway USB port//
++USB-Dongle plugs into the gateway USB port
  )))
  (((
--//Check the USB module via command (% style="color:#037691" %)**lsusb**//
++Check the USB module via command (% style="color:#037691" %)**lsusb**
  )))
  (((
--(% style="color:red" %)//**Note: Users need to that connect to the gateway command line via ssh.**//
++(% style="color:red" %)**Note: Users need to that connect to the gateway command line via ssh.**
  )))
  [[image:image-20220527154739-9.png]]
@@ -426,7 +426,7 @@
  === 6.3.2 Detection of new network interfaces added ===
--//Check network configuration command line input: //
++Check network configuration command line input:
  (% class="box infomessage" %)
  (((
@@ -437,9 +437,9 @@
  [[image:image-20220527154822-10.png]]
--//In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**//
++In the command, the output user can see that the new interface added is (% style="color:#037691" %)**eth2**
--//Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**//
++Usually, the user can see that the new interface added is (% style="color:#037691" %)**eth2** (% style="color:black" %)or (% style="color:#037691" %)**wwan0**
  === 6.3.3 Add the new interface to the network configuration. ===
@@ -467,7 +467,7 @@
  [[image:image-20220527155013-12.png]]
--//Now, Gateway is configured to access the internet on the LTE network.//
++Now, Gateway is configured to access the internet on the LTE network.
  == 6.4 NCM mode ==
@@ -478,7 +478,7 @@
  === 6.5.1 The USB-Dongle interface cannot obtain the IP address. ===
--//Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.//
++Please try this USB dongle to access the internet on your PC, to make sure this USB dongle can normally access the internet.
  = 7. How to reduce data traffic =
@@ -486,29 +486,29 @@
  == 7.1 Reduce Status Uplink Interval ==
--**//The gateways will use the data traffic below two places.//**
++**The gateways will use the data traffic below two places.**
--//1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.//
++~1. There is the data traffic from LoRa package Forward which were the gateway status package and sensor end node uplink/downlink.
--//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.//
++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.
  [[image:image-20220527155108-13.png]]
--//2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.//
++2. There is the data traffic from the gateway check self-network status. by default, the gateway will check the network per 15s.
--//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.//
++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.
  [[image:image-20220527155358-16.png]]
--//System General interface//
++System General interface
  [[image:image-20220527155229-15.png]]
--//Keepalive script interval time settings//
++Keepalive script interval time settings
  == 7.2 Filter unwanted packets ==
@@ -537,6 +537,7 @@
  [[image:image-20221124135102-2.png]]
++
 . View the graphs and statistics using by going to **Statistics > Graphs** **> Interfaces > 3g-cellullar**
  [[image:image-20221124134927-1.png]]

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