Led Indicators - ADTRAN SMART/RG SR555ac Quick Start Manual

LED Indicators

The indicator lights (LEDs) on the front of the SR555ac gateway
can help you understand the state of your gateway.
Legend: Green
LED Action
All LEDs except
those listed below
POWER
DSL
Green Blinking Red
Explanation
Feature enabled &/or working correctly
Data being transferred
Device in CFE mode
Device powered on and ready for use
For VDSL only /WAN service (Single Line -
Inner or Outer Pair)
DSL line 0 acquiring sync
DSL line 0 (inner pair) connected
DSL line 1 (outer pair) acquiring sync and con-
nected
DSL connected
Lt. Blue Lt. Blue Blinking
For VDSL only WAN service (Bonded Line)
DSL Line 0 (Inner pair) is active; DSL line 1 (Outer pair) is not
active.
DSL Line 1 (Outer pair) is active; DSL line 0 (Inner pair) is not
active
Both DSL lines connected
Dk Blue Dk. Blue Blinking