NetComm NP2500 - Manual (Page 26)

26 NP2500 24-Port 10/100 PoE + 2-Port 10/100/1000 WebSMART Switch User Guide
YML842 Rev1
This setting has six modes—100M Full, 100M Half, 10M Full, 10M Half,
Auto, and Disable—for speed or port disable selections.
Flow Control: This setting determines whether or not the Switch will be handling flow
control. Set FlowCtrl to Enable for avoiding data transfer overflow. If it is
set to Disable, there is either no flow control or other hardware/software
management.
When the 10/100M port is set to full-duplex mode, then the flow control
will be automatically set to disable; and if the 10/100M port is set to half-
duplex mode, the flow control will be automatically set to enable.
QoS: In some ports that need to have a high priority to manage the data
transfer, QoS should be change, Set the port’s QoS to high to determine
the port will always transfer their data first.