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Adtran NetVanta 6250 Normal Status Lights


Bolded sections below indicate likely failures.
Light
Status
Description / Suggested Action to Take
STATUS Off Unit is not receiving power.
Green (Flashing)
On power up, the STATUS LED flashes rapidly for five
seconds, during which time the user may escape to boot mode from CONSOLE port
Green (Solid) Power is on and the unit is functioning normally.
Amber (Solid) Power has failed and the unit is in battery backup mode.
Red Power is on, but the self-test failed.
VOICE Off All ports are inactive or administratively disabled.
Green (Flashing) At least one port is ringing.
Green (Solid) At least one port is off-hook.
Amber (Solid) Port is in test mode.
Red Alarm or fault condition is occurring on the port interface.
USB Off Interface is shut down or not connected.
Green (Solid) A supported device is connected.
Amber (Flashing) There is activity on the link.
GIG 1 Off Port is inactive or administratively disabled.
Green (Solid) The link is up.
Amber (Flashing) There is activity on the link.
T1 - T4 Off All ports are inactive or administratively disabled.
Green (Flashing)
Data T1 is up with Layer 2 down, PRI T1 is up with
D-channel down.
Green (Solid)
Data T1 is up with Layer 2, PRI T1 is up with D-channel,
RBS is up with Layer 1.
Amber (Solid) T1 is in test mode.
Red Alarm or fault condition is occurring on the port interface.
ETH 1 - ETH 4 Off LAN is administratively disabled or link is down.
Green (Solid) The link is up.
Amber (Flashing) There is activity on the link.

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The Story Behind "Status Lights"

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