ADTRAN T200 Installation And Maintenance Practice page 13

Abbreviations used in the
are defined in the
Data Definitions
Figure 15).
CIRCUIT ID:
H2TUC, H2TUR, and H2R LOOP Related:
ES-L Errored Seconds
SES-L Severely Errored Seconds
UAS-L Unavailable Seconds
DS1 and DSX-1 Line Related:
ES-L Errored Seconds
SES-L Severely Errored Seconds
UAS-L Unavailable Seconds
PDVS-L Pulse Density Violation Secs
B8ZS-L B8ZS Seconds
CV-L Code Violation Count
NOTE: Reverse video indicates invalid data due to a terminal restart (or power
cycle), a data register reset, or a system date or time change.
N. Next
P. Previous
CIRCUIT ID:
DS1 and DSX-1 Path Related:
ES-P Errored Seconds
SES-P Severely Errored Seconds
UAS-P Unavailable Seconds
SAS-P SEF/AIS Seconds
ES-PFE Far End Errored Seconds
CV-P Code Violation Count
NOTE: Under a UAS-P condition, ES-P and SES-P counts are inhibited.
Under a SES-L or SES-P condition, the respective CV-L or CV-P count is
inhibited.
P. Previous
Figure 15. Performance Data Definitions Screen (Continued)
61223024L2-5A
Screens
Performance History
(Figure 14 and
Press ESC to return to previous menu
Performance Data Definitions
Selection:
Figure 14. Performance Data Definitions Screen
Press ESC to return to previous menu
Performance Data Definitions
Selection:
Issue 1, December 2003
HDSL2 Framing
CRC>=1 or LOSW>=1
CRC>=50 or LOSW>=1
>10 cont. SES-Ls
Superframe and Extended Superframe
(BPV+EXZ)>=1 or LOS>= 1
(BPV+EXZ)>=1544 or LOS>=1
>10 cont. SES-Ls
EXZ>=1; >7 zeros if B8ZS, >15 if AMI
B8ZS coded signal received
(BPV+EXZ) count
Superframe Extended Superframe
FE>=1 or
SEF>=1 or AIS>=1
FE>=8 or
SEF>=1 or AIS>=1
>10 cont. SES-Ps
SEF>=1 or AIS>=1
n/a
FE count
10/29/03 09:29:45
10/29/03 09:29:45
CRC>=1 or
SEF>=1 or AIS>=1
CRC>=320 or
SEF>=1 or AIS>=1
>10 cont. SES-Ps
SEF>=1 or AIS>=1
PRM bits G1-G6,SE,
or SL=1, or RAI
CRC error count
13