Paradyne 2600 IP DSLAM User Manual
3. LEDs
3-2
LED Meanings
When power is first applied to the unit, it performs a power-on self-test. When this
test is successfully completed, the Status LED blinks. The meaning of all the LEDs
is shown in
test is successfully completed, the Status LED blinks. The meaning of all the LEDs
is shown in
Table 3-1.
Front Panel LEDs
LED
Color
State
Meaning
Link*
* The three RJ45-type connectors for Port 1, Port 2, and Port 3 bear two LEDs: the left
one is the Link LED and the right one is the Activity LED. The SFP socket for Port 3
has two adjacent LEDs marked LINK and ACT.
has two adjacent LEDs marked LINK and ACT.
Green
Off
On
Flashing
No Ethernet link present.
Ethernet Link present.
Ethernet link is present, but port is
administratively disabled.
administratively disabled.
Activity*
Green
Off
On
No data is being transferred.
Data is being transferred.
STATUS
Green
Off
On
No power, or the unit has not completed
initialization.
initialization.
Unit has power and has completed initialization.
ALARM
Amber
Off
On
No Alarms.
Unit failed self-test, or the unit has exceeded a
safe temperature, or a fan has failed.
safe temperature, or a fan has failed.
TEST
Amber
Off
On
Normal operating mode.
At least one port is in test mode.
DSL Ports
(LEDs
numbered 1–24
correspond to
DSL ports 1–24)
(LEDs
numbered 1–24
correspond to
DSL ports 1–24)
Green
Off
On
The port is disabled or no signal is detected on
the line.
the line.
Port has successfully trained with the remote
and is active.
and is active.