Moxa Technologies IEX-402-SHDSL Series, Quick Installation Manual, Page: 11 / 13

- 11 -
LED Indicators
LED Color State Description
PWR1 AMBER
On
Power is being supplied to the power
input PWR1
Off
Power is not being supplied to the power
input PWR1
PWR2 AMBER
On
Power is being supplied to the power
input PWR2
Off
Power is not being supplied to the power
input PWR2
STATE
GREEN
On
System has passed self-diagnosis test
on boot-up and is ready to run
Blinking
1. System is undergoing the
self-diagnosis test when booting up.
2. Blinks continuously when pressing
the reset button 5 seconds to reset
to factory default.
RED
On
1. System failed self-diagnosis on
boot-up.
2. Link Fault Pass Through active, link
fault on the opposite unit
Blinking
Link Fault Pass Through active, link fault
on this unit
FAULT RED
On
System is in the event of failure, or is
under quick inspection
Off System is in normal operation
10/100M
(TP port)
GREEN
On The corresponding port’s link is active
Blinking
The corresponding port’s data is being
transmitted
Off The corresponding port’s link is inactive
LINK/ACT
GREEN
On
The corresponding port’s link is active at
Turbo speed
Blinking
The corresponding port is auto
negotiating for the optimized speed
(Blink every 1 sec)
The corresponding port’s data is being
transmitted
Off The corresponding port’s link is inactive
AMBER
On
The corresponding port’s link is active at
Standard speed
Blinking
The corresponding port is auto
negotiating for the optimized speed
(Blink every 1 sec)
The corresponding port’s data is being
transmitted
Off The corresponding port’s link is inactive
CO/CPE
GREEN
On The IEX-402 is set as CPE
Off The corresponding port’s link is inactive
AMBER
On The IEX-402 is set as CO
Off The corresponding port’s link is inactive