ADTRAN 1200287L1 Bedienungsanleitung PDF herunterladen (Seite 77)

Chapter 4. Status

61185001L1-1 MX2810 M13 User Manual 4-3

Remote

This field indicates the current state of the remote MX2810. Possible

conditions are given in the following chart:

Excessive CV The unit is receiving excessive code violations

from the network, exceeding the threshold set by

the user (see XCV Threshold on page 3-4).

TLOS

(

Tx loss of

signal

)

The transmitter has failed.

Idle The unit detects an idle sequence from the

network.

Condition Description

Normal The far-end MX2810 is not reporting any

conditions.

RAI

(remote alarm

indication)

The far-end unit is receiving an RAI (yellow) alarm

from the network. This alarm is a signal sent back

toward the source of a failed transmit circuit. The

X-bits (X1 and X2) are set to zero.

LOS

(loss of signal)

The far-end unit has lost the Rx signal.

AIS

(alarm

indication

signal)

The far-end unit is receiving an AIS (blue) alarm

condition from the network. AIS alarms occur

when consecutive 1010s are received in the

information bits. This indicates that there is a

transmission fault located either at or upstream

from the transmitting terminal.

LOF

(loss of

framing)

The far-end unit detects a framing loss from the

network.

Idle The far-end unit detects an idle sequence from

the network.

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