Table 4-11 (continued). Configuration screen options.
Parameter Description
Mode
Set the speed and duplex of the port. In speed, 10/100Mbps baud
rate is available for Fast Ethernet, Gigabit module in port 11, 12. If
the media is 1Gbps fiber, it is always 1000Mbps and the duplex is full
only. If the media is TP, the Speed/Duplex is comprised of the
combination of speed mode, 10/100/1000Mbps, and duplex mode,
full duplex and half duplex. The following table summarized the
function the media supports.
Media Type NWay Speed Duplex
100M TP ON/OFF 10/100M Full/Half
1000M TP ON/OFF 10/100/1000M Full for all, Half for 10/100
1000M Fiber ON/OFF 1000M Full
In auto-negotiation mode, there is no default value. In forced mode,
the default value depends on your setting.
Flow Control
There are two modes to choose in flow control, including Symmetric
and Asymmetric. If flow control is set Symmetric, both parties can
send PAUSE frame to the transmitting device(s) if the receiving port
is too busy to handle. When it is set Asymmetric, this will let the
receiving port care the PAUSE frame from transmitting device(s), but
it doesn’t send PAUSE frame. This is one-way flow control.
Default: Enable
Wait State
For more details about this parameter please refer to section 4.3.1.
Default: Disable.
Apply
Click on this button to save the settings.
4.3.3 S
IMPLE
C
OUNTER
Simple Counter collects any information and provides the port traffic counting, whether the packet is good or
bad. To get to this screen, click on Simple Counter in the Port Configuration screen.
The Simple Counter window can show all ports’ counter information at the same time. To get to this screen,
click on Simple Counter in the Port menu. Each data field is 20 digits long. If the count is more than 20
(overflow), the counter will reset and restart counting. The data is updated every time a user defines an interval.
The valid range is 3 to 10 seconds. The Refresh Interval sets the update frequency. The default update time is 3
seconds.
12-Port 1000BASE-TX L2 Managed PoE Switch with 2 SFP Dual Media Ports
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