D-Link DXS-3610 User Manual - Page 588

DXS-3610 Series Layer 3 Stackable 10GbE Managed Switch Web UI Reference Guide 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 10-19 Cable Diagnostics Window The fields that can be configured are described below: Parameter Unit From Port - To Port Description Select the Switch unit that will be used for this configuration here. 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 copper ports. NOTE: For more accurate test results, use the TIA/EIA-568B pin assignment on the RJ45 connectors. Fault messages:  Open - This pair is left open.  Short - Two lines of this pair is shorted.  CrossTalk - Lines of this pair is short with lines in other pairs.  Unknown - The diagnosis does not obtain the cable status, please try again.  NA - No cable was found, maybe it's because cable is out of diagnosis specification or the quality is too bad. 577