ADC SWD4573I1 Manuale Utente

The following table describes the SDSL frame alarm history information that displays when you 
type the display alarm command. The date and time each alarm first occurred and the date and 
time each alarm last occurred displays for each alarm type. The Count column displays the 
number of times the alarm has occurred since the SDSL frame card was last reset.

You view the SDSL cell alarm table from the 

::cell=>

 prompt. From the 

::root=>

 

prompt, type the following command then press 

 to display the 

::cell=>

 prompt.

To display the SDSL cell alarm table, type the alarm command as follows then press 

. 

alarm [<port>]

[<port>]

The number of the SDSL cell port for which you want to display alarm information. 
Omitting this parameter displays alarm information for all SDSL cell ports.

Margin Alarm

A margin alarm occurs when the margin falls below 
the specified threshold.

Errored Seconds Alarm

An errored seconds alarm occurs when the number of 
errored seconds in the current 15-minute data 
collection interval exceeds the specified threshold.

Unavailable Seconds Alarm

An unavailable seconds alarm occurs when the 
number of unavailable seconds in the current 
15-minute data collection interval exceeds the 
specified threshold. 

Loss of Sync Word Alarm

A Loss of Sync Word alarm occurs when one of the 
SDSL frame loops is out of sync. 

Count

The number of times the Loss of Sync Word alarm 
has occurred since the port was last reset.