D-Link DGS-1520 User Manual

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DGS-1520 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide

489

10. OAM

Cable Diagnostics

DDM

Cable Diagnostics

The cable diagnostics feature is designed primarily for administrators or customer service representatives to verify and

test copper cables; it can rapidly determine the quality of the cables and the types of error.

To view the following window, click OAM > Cable Diagnostics, as shown below:

Figure 10-1 Cable Diagnostics Window

The fields that can be configured are described below:

Parameter Description

Unit

Select the Switch unit that will be used for this configuration here.

From Port - To Port

Select the appropriate port range used for the configuration here.

Click the Test button to test the specific port.

Click the Clear button to clear all the information for the specific port.

Click the Clear All button to clear all the information in this table.

NOTE: Cable diagnostic function limitations. Cable length detection is only supported on GE ports.

NOTE: The maximum cable diagnosis length is 120 meters.

NOTE: The deviation of cable length detection is about 5 meters for GE ports.

NOTE: For more accurate test results, use the TIA/EIA-568B pin assignment on the RJ45

connectors.

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D-Link DGS-1520 Dgs-1210 Smart Managed Gigabit Switches