Performance Monitoring
90
HDSL Status
The HDSL Status menu displays the interterminal status of the HDSL span (see Table 26). You can
view either a 24-hour or a 7-day performance history.
1
Type
and press
at the Status menu. The HDSL Status menu is displayed:
Table 26. HDSL Status Conditions
Status
Description
ALARMS
COT/RT end.
MARGIN (db)
Signal-to-noise ratio relative to a 10
-7
BER. Normal
is 6 - 22 db.
PULSE
ATTENUATION
Attenuation of 2B1Q signal.
Normal is 1 - 32 db.
PPM OFFSET
Crystal oscillator offset.
Normal is -64 to +64.
24 HOUR ES
Number of one second intervals which contained at
least one CRC error.
24 HOUR UAS
Number of seconds the HDSL loop was out-of-sync.
C
Enter
06-FEB-96 PAIRGAIN TECHNOLOGIES INC., PG-FLEX TERMINAL 03:41:20
SYSTEM ID: PG-Flex 24 Channel System SYSTEM: 2
HDSL STATUS
------------------------------------------------------------------------------
ALARMS: NONE
------------------------------------------------------------------------------
COT HDSL-1 COT HDSL-2 RT HDSL-1 RT HDSL-2
mn/cr/mx mn/cr/mx mn/cr/mx mn/cr/mx
MARGIN (db): 8/ 9/9 14/16/17 14/15/15 13/13/14
PULSE ATTN (db): 36 27 28 28
PPM OFFSET (ppm): 0 0 163 164
24 HOUR ES: 0 1 2 6
24 HOUR UAS: 51 57 3 9
------------------------------------------------------------------------------
LAST CLEARED: NONE
------------------------------------------------------------------------------
A) 24-HOUR PERFORMANCE HISTORY
B) 7-DAY PERFORMANCE HISTORY
CTRL-X) Main Menu R)eset e(X)it
[COT] ENTER COMMAND> x
Содержание PG-Flex
Страница 10: ...PG Flex System Overview 2 Figure 1 Typical PG Flex Configuration 23 Shelf shown ...
Страница 24: ...PG Flex System Overview 16 ...
Страница 44: ...Installing PG Flex System Hardware 36 Figure 16 Line Unit and Channel Unit Installation Locations ...
Страница 52: ...Installing PG Flex System Hardware 44 Figure 21 Connecting the Metallic Bypass Pair ...
Страница 62: ...Installing PG Flex System Hardware 54 ...
Страница 66: ...Terminal Management 58 Figure 28 Connecting an ASCII Terminal to a Line Unit ...
Страница 104: ...Performance Monitoring 96 ...
Страница 120: ...Troubleshooting 112 ...
Страница 158: ...Screen Menus and Definitions A 36 ...
Страница 162: ...Acronyms and Glossary Glossary 4 ...
Страница 167: ......
Страница 168: ......