Replace Zyxel router with a Ubiquiti Dream Router 7

Hi everyone,

I currently have Odido Fiber with AON and I’m using the Zyxel router provided by Odido, connected to the Odido fiber converter/ONT.

I would like to replace the Zyxel with a Ubiquiti Dream Router 7 (UDR7) and use it as my main router.

I’m not an expert in networking, so I’d really appreciate some guidance on the correct setup.

My questions are:

1. Can I completely replace the Zyxel with the UDR7 while keeping the Odido fiber converter/ONT?
2. If so, how should I connect and configure the UDR7 for Odido AON?
3. Do I need to use the SFP+ port on the UDR7, or can I simply connect the Ethernet output from the Odido fiber converter to the 2.5 GbE WAN port of the UDR7?
4. Are there any specific VLAN, DHCP, or other WAN settings I need to configure for Odido?
5. Is there anything else I should be aware of when removing the Zyxel router?

I’m mainly interested in a simple and reliable setup. I don't necessarily want to connect the fiber directly to the UDR7 if keeping the existing Odido converter is easier.

Thanks in advance for any advice!