TP-Link TF-3239DL - LED Status Indicator

TF-3239DL 10/100Mbps PCI Network Adapter
3
¾ Supports Auto-Negotiation function
¾ Auto-setups IRQ and I/O address
¾ Contains two large (2Kbyte) independent receive and transmit FIFOs
¾ One STP/UTP connector for 10Mbps or 100Mbps network Speed
¾ Provides diagnostic software and one LED to indicate network Link/activity
¾ Supports Drivers for Linux-2.4.x, Windows 7 (32bit / 64bit), Windows Vista (32bit / 64bit),
Windows 2000 and Windows XP
1.3 LED Status
A red LED indicates if the 10 or 100Mbps STP/UTP has been link OK or not and is working or not.
When the light is OFF, it indicates that the STP/UTP port has not been connected or link not OK;
When the light is ON, it indicates that the STP/UTP port link OK. When the light is BLINKING, it
indicates that the STP/UTP port is receiving data or transmitting data.