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Sfp module slot leds, Operating mode leds, Sfp module slot leds operating mode leds – Allied Telesis AT-PC2002/POE User Manual

Page 28

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Chapter 1: Overview

28

SFP Module Slot

LEDs

The LEDs for the SFP module slot are described in Table 5.

For additional information on the Link LED, refer to “Link LEDs and the
Operating Modes” on page 29.

Operating Mode

LEDs

The three LEDs to the right of the Mode button display the media
converter’s operating mode and are defined in Table 6.

Table 5. SFP Transceiver Slot LEDs

LED

Color

Description

LINK

Green

The port on the SFP transceiver has established
a link to a network device.

Blinking
Green

The media converter is operating in the Smart
MissingLink mode and there is no connection on
the twisted pair port.

Off

The port has not established a link with a network
device.

ACT

Blinking
Green

The port is transmitting and/or receiving network
packets.

Off

The port is not transmitting and/or receiving
network packets.

100

Green

The port is operating at 100 Mbps.

1000

Green

The port is operating at 1 Gbps.

Table 6. Operating Mode LEDs

LED

Color

Description

ML

Green

The media converter is in the MissingLink
mode.

SML

Green

The media converter is in the Smart
MissingLink mode.

LT

Green

The media converter is in the Link Test
mode.