D-Link DFE-690TXD Spezifikationen PDF herunterladen (Seite 7)

7D-Link DFE-690TXD User Manual

Section 1 - Product Overview

If the supporting device does not have auto-negotiation functionality, then its monotone (single capability) message

will be recognized by the DFE-690TXD’s auto-negotiation facility, and the DFE-690TXD will simply switch to the one

of its own capabilities which matches that of the supporting device.

Once the auto-negotiation is completed, the line is ready, and it will provide an optimal data channel between the

DFE-690TXD and the supporting device. The line will remain ready without further auto-negotiation action until the

link is broken. Auto-negotiation then reoccurs at any time that the link is restored, again making the line ready for

optimal data communications.

The DFE-690TXD features 2 LED indicators:

• 10 Indicator: a steady light indicates that data transmittal rate is at a fast 10Mbps and that a link is

established.

• 100 Indicator: a steady light indicates that data transmittal rate is at 100Mbps and that a link is established.

• In addition, activity on either 10Mbps or 100Mbps links is indicated through a blinking light. A blinking light

indicates that data is being transmitted.

LED Indicators

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D-Link DFE-690TXD Spezifikationen Seite 7