User`s manual

PoE Switch
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Figure 6-3 The pre-defined Protocols
Figure 6-4 The User-defined Protocols
The Class of Service for TCP/UDP port number allows the network administrator to
assign the specific application to a priority queue.
F-I-F-O: The incoming packet will be forwarded in first-in-first-out scheme.
Discard: The incoming packet will be discarded at the source port.
High: The incoming packet will be forwarded with the high priority.
Low: The incoming packet will be forwarded with the Low priority.