E1/G.703 F
IBER
O
PTIC
M
ODEM
O
PERATING
M
ANUAL
IOA76-1F
27
May 2009
5.5.2.2 Set-up
The Set-up panel is used to:
•
set up alarm severity levels when exceeding the quality thresholds in 15-minute
and 24-hour periods,
•
set up alarm switch-on and switch-off thresholds when exceeding the quality thresholds
in 15-minute and 24-hour periods.
Figure 16.
Interfaces - set-up
Alarm severity levels when exceeding the switch-on threshold can be as follows:
•
UAL – urgent alarm,
•
NUAL – non-urgent alarm
•
NONE – no alarm is generated
A switch-on threshold defines the number of seconds, after exceeding of which an alarm
specified by a severity level is activated.
A switch-off threshold defines the number of seconds, which specifies deactivation of
an alarm specified by a severity level, if the counted number of seconds is less or equal to
the threshold at the end of a given period.
The table below shows allowable alarm statuses (severity levels) and allowable values
of alarm switch-on and switch-off thresholds when exceeding ES and SES threshold values.
Summary of Contents for MD-76
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