Test Results
366
FTB-700G/800 Series
Performance Monitoring
Near-End
EFS
(Error Free Second) (
G.821
,
G.826
,
G.828
, and
G.829
): Gives the
number of seconds within which no error occurred.
EC
(Error Count) (
G.821
only): Gives the number of bit errors.
EB
(Errored Block) (
G.826
,
G.828
, and
G.829
): Gives the count of
blocks in which one or more bits are in error.
ES
(Errored Second)
For
G.821
, and
M.2100 OOSM
: Gives the number of seconds within
which one or more bit error occurred, or during which Loss Of Signal
(LOS) or AIS is detected.
For
G.826
,
G.828
,
G.829
,
M.2100 ISM
, and
M.2101
: Gives the number
of seconds within which one or more anomalies (FAS (DSn/PDH), EB,
etc.) occurred, or at least one defect occurred.
SES
(Severely Errored Second)
For
G.821
, and
M.2100 OOSM
: Gives the number of seconds within
which a bit error ratio is
10
-3
, or during which one defect (LOS/AIS) is
detected.
For
G.826
,
G.828
,
G.829
and
M.2101
: Gives the number of seconds
within which anomalies (FAS (DSn/PDH), EB, etc.) are
X percent or
at least one defect occurred. X=30 percent for DSn/PDH signals; see
the following table for SONET/SDH signals SES threshold.
OC-1
STS-1e
STM-0
STM-0e
OC-3
STS-3e
STM-1
STM-1e
OC-12
STM-4
OC-48
STM-16
OC-192
STM-64
Path
30%
30%
30%
30%
30%
Line/MS
15%
15%
25%
30%
30%
Section/RS
10%
30%
30%
30%
30%
Содержание FTB-1
Страница 1: ...User Guide FTB 700G 800 Series NetBlazer for FTB 1 ETHERNET AND MULTISERVICE TESTER...
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Страница 59: ...Test Setup Test Applications NetBlazer 47 SONET SDH BERT For SDH BERT...
Страница 64: ...Test Setup Test Applications 52 FTB 700G 800 Series SONET SDH DSn PDH BERT For SDH...
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Страница 604: ...Glossary 592 FTB 700G 800 Series Acronym List W WAN Wide Area Network WIS WAN Interface Sublayer WWN World Wide Name...
Страница 606: ...Glossary 594 FTB 700G 800 Series 10G Ethernet Client The following figure presents a typical network application...
Страница 619: ...Glossary NetBlazer 607 Ethernet Cables Straight Through Cable 1000 Mbit s Crossover Cable 1000 Mbit s...
Страница 646: ...Glossary 634 FTB 700G 800 Series SONET DSn SDH PDH The GUI Grid indicates the TUG 2 x and TUG 3 x values...
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Страница 674: ...0 5 1 5 48 5 0 176 W d y K y K D...