ZyXEL Communications PoE-80, Руководство пользователя

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PoE-80 User’s Guide
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LABEL DESCRIPTION
Firmware Version This displays the PoE-80’s firmware version.
Utility Version This displays the version of this utility.
Current Port
Serviced This displays the port that the system’s internal state sequencer is presently
accessing.
Total Port Power
(W) This displays the total power of the PoE-80’s ports (combined) in the
system.
Enable Auto-
Refresh Select this check box to have the system automatically refresh the system
parameters (about once every two seconds).
Load from Device Click this button to display the PoE-80’s configuration in the utility’s screen.
Save to Device When you have made configuration changes, click this button to apply the
new configuration to the PoE-80. Configuration changes are lost when you
turn off the PoE-80 or it loses power.
5.3 Port Specific Control
This section of the screen displays port specific function controls.
LABEL DESCRIPTION
Port Enable Select this check box to enable the port. This function corresponds with the
master enable function.
Bypass
Classification Select this check box to have the system skip the power classification and
directly transmit power to the PoE-enabled device.
When this check box is clear, the PoE-80 checks the current level in order
to classify the IEEE 802.3af compliant PoE-enabled device.
Bypass Detection Select this check box to bypass the PoE-enabled device detection function.
When this check box is clear, the PoE-80 attempts to detect the 25,000-
Ohm resistor in an IEEE 802.3af compliant PoE-enabled device.