Yes, you are right. I should have configured the ports as "tagged" for vlan 100, because the phones are setting the vlan ID already. Then with all the ports as PVID 1 and default vlan 1 all untagged...

Region : Netherlands Model : TL-SG2216 Hardware Version : V1 Firmware Version : 1.0.2 Build 20131031 Rel.32673 ISP : Ziggo This is probablyl a newbie question, but I'll try anyways. We have a small...