Table 2-4. T1/E1 Led Conditions - ADTRAN MX2800 User Manual

Chapter 2. Installation and Operation
2-16
LED State
green solid
off
red blinking
red flash (once per
event)
Active
red/green alternating
Card
amber solid
amber blinking
red/amber alternating
off
Standby
Card
red blinking
MX2800 User Manual

Table 2-4. T1/E1 LED Conditions

T1/E1 Condition
Normal (All OK)
Disabled
LOS
Single/Burst CV
XCV Threshold Exceeded
(see XCV Threshold on
page 3-12)
In Test (Local)
In Test (Remote)
In Test + Alarm
Normal (All OK) or
N/A (in the case of E1
configuration)
T1/E1 Failure
61200290L1-1