PLANET XGS3-24042 - Manual (Page 140)

XGS3 Command Guide
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5) and (7, 8) will be of no meaning. The result may have deviations according to the type of the twisted pair, the
temperature, working voltage and other conditions. When the temperature is 20 degree Celsius, and the voltage is
stable without interference, and the length of the twisted pair is no longer than 100 meters, a deviation of +/-2 meters
is allowed. Notice: the test procedure will block all data flow on the line for 5-10 seconds, and then restore the original
status.
Notice: combo port support VCT function detection only at copper cable port mode.
568A wiring sequence: (1 green white, 2 green), (3 orange white, 6 orange), (4 blue, 5 blue white), (7 brown white, 8
brown).
568B wiring sequence: (1 orange white, 2 orange), (3 green white, 6 green), (4 blue, 5 blue white), (7 brown white, 8
brown).
Example:
Test the link status of the twisted pair connected to the 1000M port 1/0/25.
Switch(config)#interface ethernet 1/0/25
Switch(Config-If-Ethernet1/0/25)#virtual-cable-test
Interface Ethernet1/0/25:
--------------------------------------------------------------------------
Cable pairs Cable status Error length (meters)
--------------- ----------------- --------------------------
(1, 2) open 5
(3, 6) open 5
(4, 5) open 5
(7, 8) short 5