ZyXEL Communications VDSL SWITCH VES-1616F-3X User Manual page 58

Chapter 5 System Status and Port Statistics
Table 7 Status: VDSL Port Details (continued)
LABEL
128-255
256-511
512-1023
1024-1518
Giant
VDSL Performance
LOS
LOF
BMIN
BERR
Curr. 15 Min.
Time Elapsed
LOS (15Min)
LOF (15Min)
BMIN (15Min)
BERR (15Min)
Curr. 1 Day
Time Elapsed
LOS (1Day)
LOF (1 Day)
BMIN (1 Day)
BERR (1 Day)
58
DESCRIPTION
This field shows the number of packets (including bad packets) transmitted that
were between 128 and 255 octets in length.
This field shows the number of packets (including bad packets) transmitted that
were between 256 and 511 octets in length.
This field shows the number of packets (including bad packets) transmitted that
were between 512 and 1023 octets in length.
This field shows the number of packets (including bad packets) transmitted that
were between 1024 and 1518 octets in length.
This field shows the number of packets (including bad packets) transmitted that
were longer than 1518 octets in length.
This field displays the number of Loss of Signal (LOS) failures.
This field displays the number of Loss of Framing (LOF) failures.
If the actual SNR falls below the minimum SNR, the DSL connection will be
dropped and re-initialized.
This field displays how many times the connection has been dropped due to the
average SNR' falling below the specified minimum SNR.
This field displays how many times the connection has been dropped due to the
CRC errors' being increasing for more than 30 consecutive seconds.
This field displays the total number of errors detected within the last 15-minute
(900 second) time segment. The counter resets to zero after the time segment
elapses.
This field displays the number of Loss of Signal (LOS) failures within the last 15
minute (900 second) time segment. The counter resets to zero after the time
segment elapses.
This field displays the number of Loss of Framing (LOF) failures within the last 15
minute (900 second) time segment. The counter resets to zero after the time
segment elapses.
This field displays how many times the connection has been dropped due to the
average SNR' falling below the specified minimum SNR within the last 15 minute
(900 second) time segment. The counter resets to zero after the time segment
elapses.
This field displays how many times the connection has been dropped due to the
CRC errors' being increasing for more than 30 consecutive seconds within the
last 15 minute (900 second) time segment. The counter resets to zero after the
time segment elapses.
This field displays the total number of errors detected within the last 1-day time
segment. The counter resets to zero after the time segment elapses.
This field displays the number of Loss of Signal (LOS) failures within the last 1-
day time segment. The counter resets to zero after the time segment elapses.
This field displays the number of Loss of Framing (LOF) failures within the last 1-
day period. The counter resets to zero after the time segment elapses.
This field displays how many times the connection has been dropped due to the
average SNR's falling below the specified minimum SNR within the last 1-day
period. The counter resets to zero after the time segment elapses.
This field displays how many times the connection has been dropped due to the
CRC errors being increasing for more than 30 consecutive seconds within the
last 1-day period. The counter resets to zero after the time segment elapses.
VES-1616F-3x Series User's Guide