Led Indicators - Allied Telesyn AT-FS704 Guia De Instalacion

Product Description

LED Indicators

The LED indicators include POWER, 100 M, LINK/ACT (Link/Activity) and
FULL DUP/COLN (Full-duplex/Collision). The LED indicators are used to
facilitate monitoring and troubleshooting of the switch. After the switch is
turned on, the LED indicators should respond as follows:
All of the LED indicators will blink momentarily. This blinking of the
LED indicators represents a reset of the system.
The FDX/Col LED indicators blink from yellow to green.
The power LED indicator will remain ON.
Figure 4 shows the LED indicators on the AT-FS704 and Table 1 provides an
explanation of each indicator:
LEDs Color
100M Green
LINK/ACT Green
Blinking Green
FULL DUP Green
COLN Blinking Yellow
POWER Green
4
100M
LINK/ACT
FULL DUP
POWER
COLN
Figure 4 AT-FS704 LED Indicators
Table 1 LED Status
State Description
ON Indicates a 100 Mbps device is connected to a respective
port or the uplink port.
OFF
If a 10 Mbps device is connected to a respective port or
the uplink port, the LED indicator is OFF.
ON Secure the connection (or link) to a device at any port.
Reception or transmission (Activity) of data at a port.
ON The respective port is in full-duplex mode.
OFF The respective port is OFF for half-duplex mode.
Collisions Collisions are occurring on the respective port.
ON There is power to the switch.
OFF If the POWER LED is not on, check the AC power adapter
to verify that the DC power cord is plugged into a function-
ing wall outlet and that the DC power cord is properly
inserted into the switch's power connector.
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