User manual

9D-Link DSS-16+ User Manual
Section 1 - Product Overview
Hardware Overview
Front Panel (LEDs)
Power:
This indicator lights green when the switch is receiving power; otherwise, it is off.
Link / Act (Link/Activity):
This indicator lights on when the port is connected to a Fast Ethernet or Ethernet device; if the light is blinking, it indicates
that data is being transmitted or received.
FDX / Col (Full-duplex/Collision):
This LED indicator lights green when a respective port is in full duplex (FDX) operation mode. Otherwise, it is blinking
when collisions are occurring on the respective port in half duplex operation mode.
100Mbps:
This LED indicator lights green when the port is connected to a 100Mbps Fast Ethernet station. Otherwise, the LED
is off when the port is connected to a 10Mbps Ethernet device.