Signamax 8-Port 100BaseFX Fiber Unmanaged Switches - Manual (Page 10)

Signamax     065-7310F 8-Port 100BaseFX Fiber Switches
8 User Manual
LED S
The array of LED indicators on the front panel conveys status
and configuration information to help you monitor and
troubleshoot the switch.
Figure 2: LED & Button Indicators
Port Status
Each port has an array of three LEDs to show status
information. The LEDs are identified by a corresponding array
of captions located beside the LEDs on the front panel.
♦ LNK/ACT:
The link indicator is the top LED. It is illuminated
whenever the port is connected to another working
network device. The LED flashes when the port is
transmitting or receiving data.
♦ 100:
The middle LED shines whenever the switch detects
that the corresponding port is connected to a
100BaseFX segment.
♦ FDX/COL:
The lower LED is illuminated when the port is operating
in full-duplex mode. When this LED is off, the port is
operating in half-duplex mode. The LED flashes when
the switch detects packet collisions on the port.