Cudy LTE router has LAN/WAN port, so we can alter the port working mode and use a 4G/5G network as the backup solution for internet access. When the LAN/WAN port works as WAN mode, the router will connect to the 4/5G network if the original network service fails.
Common network topology:
Step 1: Make sure the 4/5G network already setup successfully.
Step 2: Open a web browser and go to http://cudy.net or http://192.168.10.1.
For details, please refer to How to log into the web interface of Cudy Router?
Step 3: Go to Advanced Settings->LAN/WAN Switch.
Step 4: Click 'Switch to WAN', then the router will reboot and apply the settings.
Step 5: Connect your router’s LAN/WAN port to the modem or the network port.
Note: Please ensure you already have a modem or your internet is from an Ethernet outlet which provides the internet for you.
Step 6: When the configuration is finished, you will see the status below in System Status page.
18 comentarios
@Dear WANG,
具体原因我也不清楚。
“我想请问一下，LT3004G路由器没有在中国销售吗，我在官网看到是有产品的，但是在京东或天猫上的官方旗舰店里有分类，却并没有上架产品，这是为什么”
我想请问一下，LT3004G路由器没有在中国销售吗，我在官网看到是有产品的，但是在京东或天猫上的官方旗舰店里有分类，却并没有上架产品，这是为什么
@Estimado R:
Comprueba si la función «Detección en línea» está desactivada en la página «Configuración avanzada». Si está desactivada, actívala. A continuación, comprueba si el problema se ha solucionado.
“Hola, tengo un LTE 500 funciona bien con 4G. También funciona con la red WAN pero cuando se va el internet del router principal no cambia a 4G, que puedo hacer ?”
Hola, tengo un LTE 500 funciona bien con 4G. También funciona con la red WAN pero cuando se va el internet del router principal no cambia a 4G, que puedo hacer ?
Dear Michael, Please contact me via email. My email is samcudy.com. I need to check the WAN settings and Online check settings of your router. Please take screenshot and send it to me.
In addition, I need to know the model and firmware version of your router.
“Hallo,
ich habe das gleiche Problem wie hier am 02.08.2025 geschildert:
“Hello I have internet being fed from another router (“Network A”) to my Cudy LTE Modem/Router (“Network B”). If Network A loses internet but is still working as a network (just no internet). The Cudy LTE failover does not kick in because it does not realize the internet is down. I tried changing the online detection settings but that did not work.”"