American Fibertek SM10p-PoE - Manual (Page 78)

However, all the network devices are still plugged into the same switch physically.
The switch supports port-based and 802.1Q (tagged-based) VLAN. The default
configuration of VLAN operation mode is ‘Disable’.
VLAN Configuration interface
VLAN configuration - Port-based VLAN
Packets can go among only members of the same VLAN group. Note all unselected
ports are treated as belonging to another single VLAN. If the port-based VLAN enabled,
the VLAN-tagging is ignored.
In order for an end station to send packets to different VLAN groups, it itself has to be
either capable of tagging packets it sends with VLAN tags or attached to a VLAN-aware
bridge that is capable of classifying and tagging the packet with different VLAN ID based
on not only default PVID but also other information about the packet, such as the
protocol.
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