Question about Fiber7 Hardwarebundle

With Fiber7 you can also use your own hardware. But in any case a transceiver is necessary to connect the fibre optic cable.
This is a bundle (fibre optic cable -> transceiver -> media converter). So everything you need to connect the fibre optic socket to your copper Ethernet.

Yes, you need it, because the media converter only has an SPF input and not a fibre input.

does anyone know if i can use the synology rt1900ac router with the hardware like this? haven't found VLAN on the WAN port of synology anywhere can it be set on the transceiver? (VLAN11 must be set up with fiber7)
many thanks for your help:)