Changes for page Cellular network connection details and tips

Last modified by Xiaoling on 2024/08/08 09:05

From version < 82.4 >

edited by Xiaoling
on 2023/04/20 17:28

To version < 82.2 >

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

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" %)
@@ -204,17 +204,18 @@
  )))
  (((
--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.//
++
  **Enable Cellular and connect Ethernet at the same time**
  ETH icon is displayed as  [[image:1658135519305-444.png||height="18" width="19"]] Indicates that Ethernet is the main working network.
@@ -225,12 +225,12 @@
  == 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"]]
@@ -240,17 +240,17 @@
  (% 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"]]
@@ -282,12 +282,12 @@
  == **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" %)
@@ -308,7 +308,7 @@
  )))
--(% 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]]
@@ -317,11 +317,11 @@
  (((
--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" %)
@@ -338,11 +338,11 @@
  (((
--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" %)
  (((
@@ -358,22 +358,22 @@
  == 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]]//
  )))
@@ -381,10 +381,10 @@
  == 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" %)
@@ -408,15 +408,15 @@
  (((
--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]]
@@ -425,7 +425,7 @@
  === 6.3.2 Detection of new network interfaces added ===
--Check network configuration command line input:
++//Check network configuration command line input: //
  (% class="box infomessage" %)
  (((
@@ -436,9 +436,9 @@
  [[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. ===
@@ -466,7 +466,7 @@
  [[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 ==
@@ -477,7 +477,7 @@
  === 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 =
@@ -485,29 +485,29 @@
  == 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 ==
@@ -536,7 +536,6 @@
  [[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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