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SES
LOSS
UAS
CSS
BPVS
OOFS
AISS
RAS
Reset Timer
4-10
W A N s u i t e 5 2 6 0 / 5 2 3 0
Sets the Severely Errored Seconds (SES) threshold. An SES is a 1-second
period in which at least 320 CRC errors or one Out-of-Frame (OOF) error
occurred. The default value is 5 seconds.
Sets the Loss of Signal Seconds (LOSS) threshold. A LOSS is 1-second
period in which the E1 received signal is interrupted. The default value is
5 seconds.
Sets the Unavailable Seconds (UAS) threshold. A UAS is a 1-second period
in which consecutive severely errored seconds cause an unavailable state. The
default is 0 seconds (Disabled).
Sets the Controlled Slip Seconds (CSS) threshold. The default is 5 seconds
(Disabled).
Sets the Bipolar Violation Errored Seconds (BPVS) threshold. A BPVS is a 1-
second period in which at least one bipolar violation occurred. The default is
0 seconds (Disabled).
Sets the Out of Frame Seconds (OOFS) threshold. An OOFS is a 1-second
period in which a frame sync loss occurred. The default value is 5 seconds.
Sets the Alarm Indication Signal Seconds (AISS) threshold. An AIS is a 1-
second period when unframed all ones are received. The default is 0 seconds
(Disabled).
Sets the Remote Alarm Seconds (RAS) threshold. An RAS is generated by
the terminal equipment when an improper signal is received from the facility
(or upon receipt of unframed all ones). The default is 0 seconds (Disabled).
The status table also provides an option for setting the Reset Timer threshold.
This field is the contiguous number of seconds that an alarm parameter must
be clear before the alarm is reset. Applicable values range from 000 through
900. A value of "000" means the alarm will never be reset.
The Network screens provide the user-selectable prompts described in the
table below.
Prompt
Function
Clear Alarms
Resets the alarm conditions related to the Network and counts to
zero.
Performance
Displays a current count of the number of error events that have
occurred over the past 24 hours and the past 30 days.
Channels
Displays the Channel Table Details screen (Figure 4.16 on
page 4-20), showing each channel by index number. Each
channel's rate and service (by number) are displayed and can be
changed through user input.
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