4. Monitoring

Front Panel LEDs (Model 8968)

 

25-48

 

1-24

SYSTEM

 

OK

 

Alrm

 

Test

25 - 48

 

1/25

2/26

11/35

12/36

13/37

14/38

23/47

24/48

1 - 24

 

ADSL2+

 

8968

04-17507

The following table describes the meaning and states of the LEDs on the front panel of the Model 8968 line card. The card has 24 LEDs to show the state of DSL ports. Depending on the setting of the switch on the face of the card, the LEDs reflect the state of ports 1–24 or 25–48.

Type

LED

LED is . . . *

Indicating . . .

 

 

 

 

SYSTEM

OK

Green, On

Card failure. System processing

 

 

 

functions have stopped.

 

 

Off

No power to card.

 

 

Green,

Card functioning normally.

 

 

Pulsing

 

 

 

Green,

Firmware download needed.

 

 

Fast Blinking

 

 

 

 

 

 

Alrm

Amber, On

Alarm is present on the card. ATM

 

 

 

interface is not being detected.

 

 

Off

Normal operation, no alarms.

 

 

 

 

 

Test

Amber, On

Test in progress.

 

 

Off

Normal operation, no tests.

 

 

Amber,

Self-test is in progress.

 

 

Fast Blinking

 

 

 

 

 

DSL PORT

1/25–24/48

Green, On

Good signal, unit is trained.

 

 

Off

Port is disabled.

 

 

Green,

Port is in test, or is down.

 

 

Slow Blinking

 

 

 

Green,

Port is training.

 

 

Fast Blinking

 

 

 

 

 

*Pulsing: LED turns off momentarily once per second.

Slow Blinking: LED turns on momentarily once per second.

Fast Blinking: LED turns off and on in equal duration 4 times per second.

4-4

June 2004

8900-A2-GB20-30

Page 34
Image 34
Paradyne and 8985, 8968, 8965, 8955 manual Front Panel LEDs Model