4. Monitoring
Front Panel LEDs (Model 8968)
| |
| |
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 |
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
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, | |
|
| Fast Blinking |
|
|
|
|
|
DSL PORT | 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 |
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|
|
|
|
*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.
June 2004 |