Specifications

Chapter 6 Troubleshooting and Diagnostics Installation and Operation Manual
6-4 Detecting Errors MiRICi-E3T3 Ver. 2.2
Parameter Description
for SYNTRAN and C-bit Parity DS3 applications. It is not
incremented when UASs are counted.
CSES C-bit Severe Error Seconds. A CSES is a second during which at
least 44 CCVs, at least one Out of Frame defect or an incomingt
AIS have been detected. This counter is not incremented when
UASs are counted.
SEFS SEFS are seconds with at least one Out of Frame defect or a
detected incoming alarm indication signal (AIS). This item is not
incremented during unavailable seconds.
UAS Unavailable Seconds. This value represents the seconds during
which the interface has been unavailable.
³ To clear the T3 statistics:
• In the T3 menu (Monitoring > Physical Ports > T3), click Clear Statistics.
6.2 Detecting Errors
The following methods are available to detect errors in MiRICi-E3T3:
• Check the device LEDs (refer to
Chapter 3 )
• View the event log (refer to
Displaying Events )
• Alarms (traps) sent to network manager stations (refer to
Traps Generated
by MiRICi-E3T3
).