C-1
C
Appendix C: Performance
Monitoring NET-T1/Net-E1
The MGC Manager application enables you to produce statistical
information on the performance of the ISDN lines connected to the Net-T1/
Net-E1 Network Interface module installed in the MCU. According to the
statistical data presented by the system, you can ascertain the reasons for the
connection problems during conference startup. If the problems affecting the
quality of the line and service persist, they can be forwarded to the service
provider. The Performance Monitoring option relates to the connection
between the Net Access Network Interface module installed in the MCU and
the first switch.
The ISDN performance can be monitored in two modes: automatic and
manual.
In the automatic mode, the status of the ISDN line is constantly monitored
for common error conditions. When the number of occurrences of any of the
monitored conditions exceeds a predefined threshold, the system issues a
warning message (which appears in the Faults list) and the MCU status
changes to Minor.
In the manual mode, the statistics of a specific ISDN line are retrieved for
the last monitored time interval, depending on the selected interval. The E1
or T1 lines are monitored in 15-minute and 24-hour intervals. In a 15-
minutes interval, the network card collects the number of occurrences for the
various error conditions and accumulates them. At the end of the 15
minutes, these counters are initialized. In a 24-hour interval, the system
accumulates the number of occurrences of each of the error conditions in the
The Performance Monitoring option is available only for Net-T1/Net-E1 Network
Interface modules and not for NET-2/4/8 modules.
Содержание MGC Administrator
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Страница 408: ...Chapter 6 Defining Operators 6 12 ...
Страница 482: ...Chapter 7 Configuring the Gateway 7 74 ...
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