At-ar022, At-ar023, At-ar024 – Allied Telesis AT-VIEW PLUS 2.4 DEVICE MANAGEMENT User Manual

Page 245: At-ar026, At-ar022 at-ar023 at-ar024 at-ar026

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Allied Telesyn

AT-VIEW PLUS

DEVICE MANAGEMENT

Device Manager LEDs for AT-AR021(S) and AT-AR021(U)

LED

State

Description

B1 and B2 Green

Gray

For permanent circuits, HDLC packets are being exchanged between the
switch or router and another end system device (normally another switch or
router) over any of the B channel. For on-demand ISDN, there is a call up
over the respective B-channel.

No packet/data transmission over B-channel.

AT-AR022

Note

- There are no LEDs on this PIC.

AT-AR023

Note

- There are no LEDs on this PIC.

AT-AR024

Note

- There are no LEDs on this PIC.

AT-AR026

Device Manager LEDs for AT-AR026

LED

State

Description

DUPLEX Green

The port is operating at full-duplex.

PN 613-50507-00 Rev D

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