ADTRAN 1200305L1 Not be obtained, Controlled Slip Second, Unavailable Second, Line Code Violation

ATLAS 550 System Manual Section 4, User Interface Guide

MODULES (T1/PRI-1) > PERFORMANCE CURRENT

Write security:3; Read security: 5

The performance fields (either CURRENT, 15-MINUTEtotal, or 24-HOURtotal) provide status on key performance measures as specified in ANSI T1.403 and AT&T TR54016 for the T1/PRI port. Except for CLR, these fields are all read-only. The monitored parameters include the following:

PRT

CLR

ES

BES

SES

SEFS

Displays the port number

Clears performance information for the selected port

Errored Second (ES) is a second with one or more error events OR one or more Out Of Frame events OR one or more Controlled Slips

Bursty Errored Second (BES) is a second with more than one, but less than 320 error events

Severely Errored Second (SES) is a second with 320 or more error events OR one or more Out Of Frame events

Severely Errored Frame Second is a second that contains four consecutive errored framing patterns.

LOFC	Loss of Frame Count is a count of seconds in which a valid framing pattern could
	not be obtained.
CSS	Controlled Slip Second
UAS	Unavailable Second
LCV	Line Code Violation
PCV	Path Code Violation
LES	Line Errored Second

MODULES (T1/PRI-1) > PERFORMANCE 15MIN

Write security:3; Read security: 5

Stores the performance data for the previous 15-minute window. Refer to Modules (T1/PRI-1) > Performance Current for a detailed description of these fields.

MODULES (T1/PRI-1) > PERFORMANCE 24HR

Write security:3; Read security: 5

Stores the performance data for the previous 24-hour window. Refer to Modules (T1/PRI-1) > Performance Current for a detailed description of these fields.

61200305L1-1F © 2002 ADTRAN, Inc. 107