Paradyne 3150 Operator's Manual page 91

Err Rate: 10E-4
Next 10E-4 10E-5
Excessive Error Rate Threshold. Sets the error rate threshold that determines if an Excessive Error Rate (EER) condition
is declared. This rate is determined by the ratio of the number of CRC6 errors to the total number of bits received over a
set period of time.
Select from the following:
10E-4 – EER is declared if more than 1,535 CRC6 errors are detected within 10 seconds (factory default).
10E-5 – EER is declared if more than 921 CRC6 errors are detected within 60 seconds.
10E-6 – EER is declared if more than 92 CRC6 errors are detected within 60 seconds.
10E-7 – EER is declared if more than 9 CRC6 errors are detected within 60 seconds.
10E-8 – EER is declared if more than 41 CRC6 errors are detected in three 15-minute intervals.
10E-9 – EER is declared if more than 4 CRC6 errors are detected in three 15-minute intervals.
AlrmRelay: Disab
Next Enab Disab Prev
Alarm Relay. Specifies whether an alarm condition for this circuit card activates the shared alarm relay on the 3000 Series
Carrier. The alarm deactivates if the condition(s) causing it is corrected. An Alarm Cut-Off issued from the SDCP (or PC
Emulation program) for a particular carrier-mounted CSU also deactivates the alarm. The carrier-mounted CSU does not
reactivate the alarm relay until all alarm conditions for the unit are cleared.
The following alarm conditions activate the alarm relay if this configuration option is enabled:
Continuous Loss of Signal (LOS) or Out of Frame (OOF) at either the network or DTE interface.
Alarm Indication Signal (AIS) received at either the network or DTE interface.
Yellow alarm signal received at either the network or DTE interface.
Excessive Error Rate (EER) detected at the network interface.
NOTE: This configuration option is available on carrier-mounted CSUs only.
3150-A2-GB21-80
Alarm Configuration Options
10E-6 10E-7 10E-8
Table C-5
(3 of 3)
10E-9 Prev
February 1998
Configuration Options
C-17