Hello Forum

I need some help with configuring VLAN on my TL-SG1016-DE.

I have a 3CX Instance running in my home network (for testing).
The idea is, to seperate IP-phones from the rest of the network.

My consideration is to set up a VLAN for the IP-phones on the switch.
The 3cx has an IP in the - lets say - regular network.
The IP-phone(s) will be moved to a separate VLAN. For my understanding, the port on wich the 3cx is running then needs a tagged VLAN configuration for both networks, right ?

Does that make sense in any way ?
If so, what is the best way to get this configuration ?
802.1Q VLAN or 802.1Q PVID ?

Thanks in advice

Franky