NetVanta 1000/1000R Series Hardware Installation Guide
Physical Description
61200500L1-34J
Copyright © 2006 ADTRAN, Inc.
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Table 1. Front Panel LED Descriptions
LED
Color
Indication
STAT
Green (flashing)
On power-up the STAT LED flashes rapidly for five
seconds, during which time the user may escape to boot
mode from the
CONSOLE
port.
Green (solid)
Power is on and self-test passed.
Red (solid)
Power is on, but the self-test failed or the boot code could
not be booted.
STK
(1524ST only)
Green (solid)
Unit is a member of a stack.
Off
Unit is not a member of a stack.
Port LEDs
(i.e., 1 through 24, G1,
G2, etc.)
Off
Port is administratively disabled or does not have a link.
Green (solid)
Port is enabled and has a link.
Amber (flashing)
Port has activity (transmit or receive).
DBU
(1224R and
1224STR only)
Off
No DIM is installed.
Green (solid)
DIM is ready. For the ISDN BRI DIM, green solid indicates
that the negotiation with the switch is complete.
Green (flashing)
Unit is in dial backup.
Red (solid)
Alarm condition is occurring on the DBU interface, or there
is a self-test failure.
Amber (flashing)
Port has activity (transmit or receive).
WAN
(1224R and
1224STR only)
Off
No NIM is installed, or interface is administratively down.
Green (solid)
Link is up and everything is okay.
Red (solid)
Alarm condition is occurring on the WAN interface, or there
is a self-test failure.
Amber (flashing)
Port has activity (transmit or receive).
Power over Ethernet
Status LEDs
(PWR units only)
Green (solid)
Power is applied to the interface.
Red (solid)
Fault is detected on the interface.
