User manual ASUS GIGAX 1124

[. . . ] No Ethernet link 6 SPEED Green Amber Green Amber 7 DUPLEX ASUS GigaX 1124 LED 3 SYSTEM Color Green Red Status Description On On Off The switch is on. The switch is initializing or VCT is in progress. [. . . ] The Power LED and the LED indicators for active Ethernet ports light up to indicate that the device is on and in use. Refer to the front panel LED table on page 4 for the LED descriptions. 6 ASUS GigaX 1124 Virtual Cable Tester (VCT) The VCT feature significantly reduces networking and support costs by virtually diagnosing and reporting cable faults using the Time Domain Reflectometry (TDR) technology. With VCT, you can identify open and shorted cables with up to 10 meters of accuracy. Using the VCT feature To do a cable test using VCT: 1. The switch goes into VCT mode and the system LED turns amber. All port LEDs are off, except the PORT SELECT (STATUS) LED. Press the SEL button to select the port you wish to test. The PORT SELECT (STATUS) LED of the selected port lights up. NOTE. If no other action is taken after the VCT or SEL button is pressed, the switch automatically goes back to normal operation after 15 seconds. 3. Press the VCT button again to execute VCT on the selected port. The PORT SELECT (STATUS) LED of the selected port blinks in green to indicate that VCT is in progress. The test is complete when the PORT SELECT (STATUS) LED stops blinking. Refer to page 9 for examples of VCT test results. Press SEL to select another port to test. When done, press the VCT button to return to normal switch operation. NOTE. [. . . ] Problem The POWER LED does not light up. Action Check if the power cable is properly connected to the switch, and to an electrical outlet with the correct voltage output. [. . . ]