Asante Technologies FS4002E/FS4004E user manual LED Indicators for Port Connections, State Status

LED Indicators on the Switch

LED Indicators for Port Connections

Link LED

The green Link LED indicates when a device is detected on the other end of the port

Table 3-1 describes the possible status indications of the Link LEDs.

	Table 3-1 Link LED status indicators
State		Status
On		Normal data/link pulse reception
Off		No twisted-pair cable connected
		Wrong cable type, check for crossover or straight-through
		Link pulse disabled at other end
		No power to the switch, twisted-pair connection faulty
		Non-10/100 TX device at other end
		Twisted-pair cable exceeds recommended length

100Mbps Operation LED

The yellow 100Mbps LED indicates whether 10Mbps or 100Mbps device is connected to the port.

Table 3-2 describes the possible status indications of the 100Mbps LED.

	Table 3-2 100Mbps LED Status Indicators
State		Status
On		A 100Mbps device is connected to a port or the uplink port
Off		A 10Mbps device is connected to a port or the uplink port

FDP LEDs (FS4016E Only)

The green FDP LED indicates port operation in full- or half-duplex mode. Table 3-3 describes the possible status indications of the FDP LEDs.

Table 3-3 FDP LED Status Indicators

State

Status

On

Port is in full-duplex mode

Off

Port is in half-duplex mode

Page 3-3