3. Configuration
3-26
March 2005
8335-A2-GB20-A0
Fixed Rate Speed
The DSL line rate the card trains to if Behavior is set to
Fixed. Choose from rates listed in the Allowed Speeds
field. Speeds are selectable in 64 kbps increments.
Maximum Adaptive
Speed
The maximum DSL line rate the card can train to if Behavior
is set to Adaptive. Choose from rates listed in the Allowed
Speeds field.
Minimum Adaptive
Speed
The minimum DSL line rate the card can train to if
Behavior is set to Adaptive. Choose from rates listed in
the Allowed Speeds field.
Startup Margin
The noise margin relative to a Bit Error Ratio of 10
-7
required for a successful activation of the port:
2 – 15 dB
in 1 dB increments (Default = 2 dB).
Error Seconds
A number from
0
to
900,
or a
D
for Disable
(Default = 120).
If the number of DSL Errored Second events equals or
exceeds the selected number within a 15-minute period, an
SNMP trap is sent. If set to Disable or 0, no Errored Second
trap is ever sent. If set to 1, a trap is sent after each Errored
Seconds event.
Severely Error Seconds A number from
0
to
900,
or a
D
for Disable
(Default = 15).
If the number of DSL Severely Errored Second events
equals or exceeds the selected number within a 15-minute
period, an SNMP trap is sent. If set to Disable or 0, no
Severely Errored Seconds trap is ever sent. If set to 1, a
trap is sent after each Severely Errored Seconds event.
Unavailable Seconds
A number from
0
to
900,
or a
D
for Disable
(Default = 1).
If the number of DSL Unavailable Second events equals or
exceeds the selected number within a 15-minute period, an
SNMP trap is sent. If set to Disable or 0, no Unavailable
Seconds trap is ever sent. If set to 1, a trap is sent after
each Unavailable Seconds event.
Loss of Sync Word
Seconds
A number from
0
to
900,
or a
D
for Disable
(Default =1).
If the number of Loss of Sync Word Seconds events equals
or exceeds the selected number within a 15-minute period,
an SNMP trap is sent. If set to Disable or 0, no Loss of Sync
Word Seconds trap is ever sent. If set to 1, a trap is sent
after each Loss of Sync Word Seconds event.
CRC Anomaly
Threshold
A number from
0
to
900,
or a
D
for Disable
(Default =1).
If the number of Cyclical Redundancy Check (CRC) events
equals or exceeds the selected number within a 15-minute
period, an SNMP trap is sent. If set to Disable or 0, no CRC
Anomalies trap is ever sent. If set to 1, a trap is sent after
each CRC anomaly event.
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