SG3100 switched LAN ports

[Summer]

Dear sirs,

is there a tutorial to configure the switched LAN ports?
I don't understand at all the use cases of these ports.

I.e.
LAN1 - connected to switch 1 - for telephones - 192.168.100.0/24
LAN2 - connected to switch 2 - for ipcam - 192.168.200.0/24
LAN3 - connected to switch - for PCs - 192.168.2.0/24

can these be used like this?

[JKnott]

@Summer

It sounds like you're talking about VLANs, which pfSense supports. VLANs are logically separate networks, but running over the same physical network. You can have multiple logical networks on the same wire. For example, it's common to run VoIP on a VLAN, with computers on the native LAN. Then the computer connects through the phone, which is then connected to the switch. Both connections are carried over the same cable and switch port.

[teamits]

see if this helps: https://www.netgate.com/resources/videos/configuring-netgate-appliance-integrated-switches-on-pfsense-244.html