I was able to do a search and unfortunately I couldn't find any tips or tricks other than to reset the router to factory settings and reinstall it. If this does not help, I recommend contacting the manufacturer directly, as they are more likely to be able to help with such technical support. Otherwise, I am releasing the question again for those who want to share their experiences with us here.
We have no personal experience with this usage scenario, but a list of compatible 3G dongles can be downloaded from the manufacturer's website (in English)
https://service-provider.zyxel.com/emea...
The router is operated with the Galaxus Internet subscription with customised firmware from the supplier. Therefore, certain functions (e.g. VLAN or bridge mode) are limited and it is not possible to install your own firmware.
The use of another router is also not officially supported, as the connection is managed on several network levels by the supplier and the Zyxel AX7501 provided is intended for this purpose.
As a possible alternative, you can at most operate your own router behind the device (e.g. via DMZ or port forwarding) to utilise additional functions.
For advice, please contact us directly at: https://helpcenter.abos.galaxus.ch/hc...
Galaxus does not offer a landline on a plan.
A landline number must be ported to a VoIP supplier or newly obtained there.
I am with Init7. They don't include telephony in the plan either, so I use telephony separately via Sipcall.
It is possible to expand the network with an access point from Ubiquiti. Zyxel products are not mandatory to expand the network, as access points from different manufacturers are usually compatible as long as they support the same network standards.
The Zyxel NWA50AX is solid, for better 5 GHz performance the NWA50AX PRO or NWA90AX PRO would be a better choice. Alternatively, I can also recommend access points from Ubiquiti, which are very reliable and powerful.
According to our information, the Zyxel AX7501's USB port can be used for functions such as cellular WAN backup, file sharing and as a media server. However, there is no indication that the Zyxel AX7501's USB port supports print server functionality.
Hello,
We found this topic on the Zyxel forum which may be the solution to your problem: https://community.zyxel.com/en...
You probably need to make your Chromecast device forget your old Wi-Fi network if you used in on another router, and then you should be able to connect it.
As we do not have effective user experience with the product, we have forwarded your question to the Community so that it may be answered by another customer.