Allied Telesis Network Cables AT-MC606 Manuel D’Utilisation

AT-MC606 VDSL Network Extender Installation Guide

21

The AT-MC606 VDSL Network Extender features the status LEDs and are 
defined in Table 3.

Table 3. Front Panel Status LEDs

PWR

GREEN

Power is applied to the unit.

OFF

Power is not applied to the unit.

LINK/
ACT

Solid GREEN

A link has been established on the port.

Blinking GREEN

Network traffic is being transmitted and/or received.

OFF

A link has not been established.

100M

Solid GREEN

Port is linked at 100 Mbps.

OFF

Port is linked at 10 Mbps when LINK/ACT LED is solid or 
blinking GREEN.

SCBR/
PROV

Solid GREEN

Unit is configured as a Subscriber Unit (SCBR).

OFF

Unit is configured as a Provider Unit (PROV).

LINK

Slow Blinking 
GREEN

VDSL is idle when blinking occurs approximately 
1 time/second.

Fast Blinking 
GREEN

VDSL is in the training or handshake mode when the blinking 
occurs approximately 3 times/second.

Solid GREEN

VDSL has established a connection with its link partner.

Rapid Blinking 
GREEN

VDSL activity is occurring when the blinking occurs 
approximately 6 times/second.

OFF

VDSL link is not established.

RATE

Blinking GREEN

After a VDSL link is established, the Rate LED indicates the 
data rate being received on the BNC port. It will continuously 
blink a set number of times in a set time interval. Each “blink” 
represents approximately 10 Mbps of VDSL line rate (e.g., 
six “blinks” represents a VDSL line rate of 60 Mbps). The 
data rates on both the Provider unit and Subscriber unit are 
approximately the same when configured for the SYM 
(symmetrical) mode and differ significantly when both are 
configured for the ASYM (asymmetrical) mode. See“VDSL 
Configuration DIP Switches” on page 22 for more 
information.