The Light Identification Patch Panel system, includes LED's embedded above each Panel port, allowing you to identify ports and troubleshoot your network.
With two people, identifying ports can become difficult. Once the Signal Transmitter is connected, the Patch Panel LED is dual color. A RED light on indicates the port is connected to a network device. A GREEN light indicates the port is not connected to any network device. No light at all indicates an open circuit between wall plate and Patch Panel.
To troubleshoot a port: