Huawei NE40E Hardware Description page 126

NE40E
Hardware Description
Indicator
Alarm
Technical Specifications
Item
Issue 01 (2018-05-03)
Color Normal
Status
Red Off
Specification
1 Hardware Description
Abnormal Cause of the
Status Abnormality
e protection
 Input power
outage
protection

Input
overvoltage
protection
 Overtemper
ature
protection
 Output
overvoltage
protection
 Fan failure
 Output
overcurrent
protection or
short-circuit

Software
loading on
the power
module

On Fan failure
 Overtemper
ature
protection

Output
overvoltage
protection
 Output
overcurrent
protection or
short-circuit
 Severe
uneven
current on
the power
module
112