Csu Statistics - Nortel Enterprise Edge 2.0 Programming Manual

2. On the Configuration menu click Clear restart info to clear the log.
Registers
To view the Registers information:
1. Choose Diagnostics, MSC, Debug, Restart info.
2. Click on the Registers heading.
The Registers summary screen appears.
Message monitoring
1. Choose Diagnostics, MSC, Debug, and click on the Message monitoring
heading.
The Message monitoring screen appears.

CSU statistics

Each EE-DTM has an internal channel service unit (CSU). When enabled, the
internal CSU monitors the quality of the received T1 signal and provides
performance statistics, alarm statistics and diagnostic information.
EE-DTMs must be individually programmed to establish parameters for collecting
and measuring transmission performance statistics by the CSU.
For more information, refer to:
• Statistics collected by the Enterprise Edge system
• Enable the internal CSU
• Check the performance statistics
• Check the CSU alarms
• Check carrier failure alarms
• Check bipolar violations
• Check short term alarms
• Check Defects
• Reset all statistics
Statistics collected by the Enterprise Edge system
The system accumulates three performance parameters:
• errored seconds (ES)
• severely errored seconds (SES)
• unavailable seconds (UAS)
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