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--- products:sbc:common:add-ons:5g-module-usage [2022/09/27 03:44]
ivan created
+++ products:sbc:common:add-ons:5g-module-usage [2025/03/05 05:06] (current)
nick
@@ Line 1: / Line 1: @@
-====== To Use The 5G Module ======
+====== 5G Module Usage======
+===== Introduction =====
-{{page>products:sbc:common:development:to-use-the-5g-module&noheader}}
+This page will introduce the usage of [[https://www.khadas.com/product-page/5g-nr-module | RM500Q 5G NR module]].You will learn how to use the 5G module on Khadas SBC.
+<WRAP tip >
+AT command node is ''/dev/ttyUSB2''.
+</WRAP>
+===== Preparation =====
+  * Disconnect the Khadas SBC power port cable.
+  * Insert the 5G module board into the M.2 slot on [[https://www.khadas.com/product-page/m2x-wwan-extension | M2X WWAN Extension]] board.
+  * Insert the M2X WWAN Extension board into the SBC.
+  * Insert a valid ''Nano SIM'' card on the 5G module.
+===== Linux =====
+==== Upgrade System ====
+You need to [[products:sbc:common:configurations:upgrade-system|]] to latest version.
+=== Enable PCIe Port (VIM3 Only) ===
+<WRAP important >
+If you use the VIM3 board, you need to enable the PCIe function.
+</WRAP>
+Khadas VIM3 PCIe/USB3.0 share one data port,and the default mode is USB 3.0.So when we need to use 5G module, we need to switch it to PCIe port.
+```shell
+$ echo 1 > /sys/class/mcu/usb_pcie_switch_mode
+$ sudo reboot
+```
+''Reboot'' the system to bring changes into effect.
+==== Disable ModemManager ====
+As the ModemManager doesn't support this 5G modem, so you have to disable it and use Quectel QConnectManager to connect to the internet.
+```shell
+$ sudo systemctl stop ModemManager.service
+$ sudo systemctl disable ModemManager.service
+```
+==== Setup Quectel QConnectManager ====
+You need to use ''Quectel QConnectManager'' to connect to the internet.
+=== Get Source Code ===
+```shell
+$ git clone https://github.com/numbqq/quectel-CM.git
+```
+=== Compile the Source Code ===
+```shell
+$ cd quectel-CM
+$ make
+```
+==== Configure the Network ====
+=== Connect to Internet ===
+Execute the command below to connect to internet.
+```shell
+$ sudo ./quectel-CM &
+```
+=== Check the Network Node ===
+```shell
+$ ifconfig rmnet_mhi0.1
+rmnet_mhi0.1 Link encap:UNSPEC  HWaddr 02-50-F4-00-00-00-00-00-00-00-00-00-00-00-00-00
+          inet addr:10.129.59.93  Mask:255.255.255.252
+          inet6 addr: fe80::50:f4ff:fe00:0/64 Scope:Link
+          UP RUNNING NOARP  MTU:1500  Metric:1
+          RX packets:1089360 errors:0 dropped:0 overruns:0 frame:0
+          TX packets:176581 errors:0 dropped:0 overruns:0 carrier:0
+          collisions:0 txqueuelen:1000
+          RX bytes:1521449058 (1.4 GiB)  TX bytes:57525792 (54.8 MiB)
+```
+If you can see the IP address ''inet addr'' mean the network is fine.
+=== Setup DNS ===
+You also need to setup the DNS.
+```shell
+$  echo "nameserver 1.0.0.1" | sudo tee /etc/resolv.conf
+```
+==== Check Network ====
+```shell
+$  ping -I rmnet_mhi0.1 khadas.com
+```
+==== Check Whether use 5G Network ====
+===== Andoid =====
+It will support automaticly.

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