Allied Telesis AT-FS202SC/FS1 - Manual (Page 18)

Chapter 1: Overview
8
Status LEDs
Table 2 defines the LEDs for the AT-FS201, AT-FS202, and
AT-FS202SC/FS1 Bridging Media Converters.
Table 2. Status LEDs
LED Color Description
PWR Green Power is applied to the unit.
AUTO
NEG Green
OFF
Auto-negotiation on the twisted pair port is
enabled.
Auto-negotiation on the twisted pair port is
disabled.
100M Green
OFF
The twisted pair port is operating at 100 Mbps.
The twisted pair port is operating at 10 Mbps.
LNK/
ACT Green
Blinking
A valid link has been established on the port.
Data is being received or transmitted on the
port.
FD/COL Green
OFF
Blinking
The converter is operating in full-duplex mode.
The converter is operating in half-duplex mode.
Collision are detected on the port.