Total Access 850 System Manual
Section 4 User Interface Guide
64203376L1-1B
© 2004 ADTRAN, Inc.
99
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> ES
ES
(Errored Second) - For ESF mode, an errored second is defined as a second with one or more Path
Code Violations (PCVs), or one or more Out of Frame (OOF) defects, or one or more Controlled Slip
events, or a detected AIS (blue alarm) defect. For D4 (SF) mode, the presence of Bipolar Violations
(BPVs) also triggers an errored second.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> SES
SES
(Severely Errored Second) - For ESF mode, an
SES
is a second with 320 or more PCVs, or one or
more OOF defects, or a detected AIS defect. For D4 (SF) mode, an
SES
is a second with one or more
Framing Error events, or an OOF defect, or at least 1544 Line Code Violations or more.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> SEF
SEF
(Severely Errored Frame) - An
SEF
condition occurs when 2 out of 6 consecutive frame bits are in
error.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> FS
FS
(Frame Slip) - A frame slip is defined as one or more frame bit errors in a one-second interval.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> LCV
LCV
(Line Code Violation) - A Line Code Violation is defined as a Bipolar Violation (BPV), not including
the B8ZS code word if B8ZS is employed. The number displayed is
LCV
events, which is defined as one or
more BPVs in a one-second interval.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> SLP
SLP (Slip Error Event) - This occurs when a received frame is either repeated or deleted. A
SLP
error
indicates a timing problem.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
URRENT
AND
T
OTALS
> UAS
UAS
(Unavailable Seconds) - When 10 consecutive
SES
s have been logged, the unit is declared in an
unavailable state, the 10
SES
s are cleared, and the Unavailable Seconds count begins to increment starting
with 10. The unavailable state is cleared when 10 consecutive non-SES seconds have occurred.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> E
XTENDED
Provides statistics for the last 24 hours (in 15 minute windows) on key performance measures as specified
in ANSI T1.403 and AT&T TR 54016 for each of the T1 ports. Refer to the
C
URRENT
AND
T
OTALS
performance information for more details on listed statistics.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
LEAR
C
URRENT
D
ATA
Clears all statistics collected in the
C
URRENT
AND
T
OTALS
statistics table.
I
NTERFACES
(DSX) > S
TATUS
> P
ERFORMANCE
> C
LEAR
A
LL
D
ATA
Clears all statistics collected in the
C
URRENT
AND
T
OTALS
and the
E
XTENDED
24 hour statistics tables.
Summary of Contents for Total Access 850
Page 14: ...Table of Contents Total Access 850 System Manual 14 2004 ADTRAN Inc 64203376L1 1B ...
Page 16: ...Section 1 System Description Total Access 850 System Manual 16 2004 ADTRAN Inc 64203376L1 1B ...
Page 22: ...Section 1 System Description Total Access 850 System Manual 22 2004 ADTRAN Inc 64203376L1 1B ...
Page 224: ...Section 5 DLP 4 Total Access 850 System Manual 224 2004 ADTRAN Inc 64203376L1 1B ...
Page 232: ...Section 5 DLP 6 Total Access 850 System Manual 232 2004 ADTRAN Inc 64203376L1 1B ...
Page 236: ...Section 5 DLP 7 Total Access 850 System Manual 236 2004 ADTRAN Inc 64203376L1 1B ...
Page 244: ...Section 5 DLP 10 Total Access 850 System Manual 244 2004 ADTRAN Inc 64203376L1 1B ...
Page 252: ...Section 5 DLP 13 Total Access 850 System Manual 252 2004 ADTRAN Inc 64203376L1 1B ...
Page 256: ...Section 5 DLP 14 Total Access 850 System Manual 256 2004 ADTRAN Inc 64203376L1 1B ...
Page 264: ...Section 5 DLP 16 Total Access 850 System Manual 264 2004 ADTRAN Inc 64203376L1 1B ...
Page 278: ...Section 6 ADTRAN Utilities Total Access 850 System Manual 278 2004 ADTRAN Inc 64203376L1 1B ...