Specifications

Installation and Operation Manual Chapter 6 Troubleshooting and Diagnostics
MiRICi-E3T3 Ver. 2.2 Monitoring Performance 6-3
Displaying E3/T3 Statistics
Interface statistical data is collected at the physical level for E3/T3 link. Data can
be displayed for the current traffic flow and current and previous 15-minute
intervals.
³ To display T3 statistics:
1. From the T3 menu (Monitoring > Physical Ports > T3), select one of the
following:
 Current – the statistics collected during the last second (
Figure 6-2).
 15 min – the statistics collected during the current 15 minute interval.
2. Click Refresh to refresh the screen.
MiRICi-E3T3
Monitoring > Physical Layer > T3 > Current Statistics
LES 0
PES 0
PSES 0
CES 0
CSES 0
SEFS 0
UAS 0
Figure 6-2. T3 Current Statistics
Table
6-2. T3 Statistics Parameters
Parameter Description
Time elapsed Displays number of seconds passed from the start time of the
interval
LES Line Error Seconds. An LES is a second during which at least one
code violation occured.
PES P-bit Error Seconds. A PES is a second during which at least one
P-bit code violation (PCV), one out of frame defect or an
incoming alarm identification signal (AIS) have been detected.
This counter is not incremented when UASs are counted.
PSES P-bit Severe Error Seconds. A PSES is a second during which at
least 44 PCVs, at least one Out of Frame defect or an incoming
AIS have been detected. This counter is not incremented when
UASs are counted.
CES C-bit Error Seconds. A CES is a second during which at least one
C-code violation (CCV), one Out of Frame defect or an incoming
Alarm indication signal have been detected. This count applies