ADTRAN 1200287L1 Bedienungsanleitung PDF herunterladen (Seite 34)

Chapter 2. Installation and Operation

2-12 MX2810 M13 User Manual 61185001L1-1

Table 2-5. T1/E1 LED Conditions

LED State T1/E1 Condition

Active

Card

green solid Normal (All OK)

off Disabled

red blinking LOS

red flash (once per

event)

Single/Burst CV

red solid XCV Threshold Exceeded

or AIS (see XCV Threshold

on page 3-4)

amber solid In Test (Local)

amber blinking In Test (Remote)

red/amber alternating In Test + Alarm

Standby

Card

off Normal (All OK) or

N/A (in the case of E1

configuration)

red blinking T1/E1 Failure

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ADTRAN 1200287L1 Bedienungsanleitung Seite 34