Getting Familiar With Your Gateway; Led Status Indicators - ADTRAN SmartRG SR555ac User Manual

Getting Familiar with your Gateway

This section contains a quick description of the gateway's lights, ports, and buttons to help you get familiar with the SR555ac model.

LED Status Indicators

The indicator lights (LEDs) on the front of the SR555ac gateway
can help you understand the state of your gateway.
Legend: Green
Green Blinking
LED Action Explanation
All LEDs
Feature enabled &/or working correctly
except those
Data being transferred
listed below
POWER
Device in CFE mode
Device powered on and ready for use
DSL 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
connected
DSL connected
DSL down
Not lit No lines connected
Note: This LED may flash green briefly on startup.
INTERNET
DSL sync acquired and gateway on line
Data being transferred
Internet authentication / connection has failed
SmartRG Inc., an ADTRAN Company Proprietary and Confidential. All Right Reserved. © 2020
Red 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
By default, this LED will blink when the DSL connection goes
down. You can modify this setting on the Advanced Settings > DSL
page.
Dk Blue Dk. Blue Blinking
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