Specifications

Chapter 4 Diagnostics and Troubleshooting IPmux-11 Installation and Operation Manual
4-6 Performance Monitoring Statistics
4.2 Performance Monitoring Statistics
IPmux-11 provides powerful performance monitoring tools, which consist of the
following three levels:
• E1/T1 statistics – Status of the physical E1/T1 parameters (signal, framing, etc.)
• LAN statistics – Ethernet connection status (speed, duplex mode, bytes
transmitted & received, etc.)
• Bundle connection statistics – TDMoIP bundle connection status on the
Ethernet/IP network level.
E1/T1 Statistics
E1/T1 statistics refer to the physical status of the E1/T1 traffic reaching IPmux-11
from the adjacent E1/T1 device.
The E1 statistics parameters comply with the G.703, G.704, G.804, G706, G732,
and G.823 standards.
The T1 statistics parameters comply with the ANSI T.403, AT&T R62411, G.703,
G.704 and G.804 standards.
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To view the E1/T1 statistics:
1. From the Monitoring menu (Figure 4-3), select Statistics.
The Statistics menu appears (Figure 4-6).
2. From the Statistics menu, select Physical Layer.
3. The Physical Layer (E1) or Physical Layer (T1) screen appears (see Figure 4-7).
E1/T1 statistics are monitored and saved under consecutive intervals. Each
interval is 15 minutes long. There are 96 intervals, which represent the last 24
hours. Whenever a new interval is started, the counters are reset to zero. The
old interval shows the total of events that occurred during its 15-min. period.
The current active interval is always marked as interval 0 (you will see that the
Time Since counter is running). The previous interval is marked as 1 and so
on. The E1/T1 statistic counters cannot be reset manually.
4. From the Physical Layer (E1/T1) screen, type 1.
5. To display statistics for a specific interval, enter its number.
Statistics
1. Physical layer >
2. Connection >
3. Bridge >
>
Please select item <1 to 3>
ESC-prev.menu; !-main menu; &-exit 1 Mngr/s
Figure 4-6. Statistics Menu