Specifications

Watson Ethernet
Operating Manual
Watson-Ethernet-Manual.doc
Version 3.3-01
7-34
Revision: 2010-01-20
7.4 Performance Management PM
7.4.1 G.826 Statistics
G826 Span [ C ]
The G826 command displays the ITU-T G.826 error performance parameters on
the specified DSL span. G826 Span C will continuously update the display.
LTU_01_PM> G826 DSL1
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
SHDSL Performance Span 1 : Pair-A
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Errored Blocks : 0
Errored Seconds : 0
Severely Errored Seconds : 0
Available time : 19
Unavailable time : 0
On the Watson Ethernet tabletop it is not required to specify a DSL span:
NTU_PM_REMOTE> G826
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
G.826 Error Performance : CRC6 A
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Errored blocks : 00000002
Errored seconds : 00000001
Severely errored seconds : 00000000
ESR [%] : 0.00
SESR [%] : 0.00
BBER [%] : 0.00
Available time : 00339976
Unavailable time : 00009044
Errored blocks
A block in which one or more bits are in error (CRC6
error)
Errored seconds
A one second period with one or more errored
blocks
Severely errored
seconds
A one second period which contains >=30% errored
blocks
ESR [%]
Errored seconds to total sum of seconds ratio
SESR [%]
Severely errored seconds to total sum of seconds
ratio
BBER [%]
Errored blocks to total sum of blocks ratio
Available time
Available time since last reset (modem reset or
RESETG826)
Unavailable time
Unavailable time (errored seconds + severely er-
rored seconds) since last reset