Belkin F1PI210ENau User Manual page 34

Advanced Setup Method
• T1.413 Issue 2
• G.992.1 (G.DMT)
• G.922.2 (G.Lite)
• G.922.3 (ADSL2)
• G.922.5 (ADSL2+)
• G.922.5 (ADSL2+M)
Status
The Status page displays ADSL status information.
Parameter Description
Status
Line Status: Shows the current status of the ADSL line
Data Rate:
Upstream: Actual and maximum upstream data rate
Downstream: Actual and maximum downstream data rate
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Advanced Setup Method
Operation Data/Defect Indication:
Noise Margin Upstream: Minimum noise margin upstream
Downstream: Minimum noise margin downstream
Output Power: Maximum fluctuation in the output power
Attenuation Upstream: Maximum reduction in the strength of the
upstream signal
Attenuation Downstream: Maximum reduction in the strength of the
downstream signal
Fast Path FEC: There are two latency paths that may be used: fast
and Correction interleaved. For either path a forward error correction
(FEC) scheme is employed to ensure higher data integrity. For
maximum noise immunity, an interleaver may be used to supplement
FEC. Interleaved Path An interleaver is basically a buffer used to
introduce a delay, FEC Correction allowing for additional error
correction techniques to handle noise. Interleaving slows the data
flow and may not be optimal for real-time signals such as video
transmission.
Fast Path CRC indicates the number of Fast Path Cyclic Redundancy
Check Error errors. Interleaved Path indicates the number of
Interleaved Path Cyclic Redundancy Error Check errors.
Loss of Signal Momentary signal discontinuities. Defect Loss of Frame
Failures due to loss of frames.
Loss of Power Defect: Failures due to loss of power
Fast Path HEC Error: Fast Path Header Error Concealment errors
Interleaved Path HEC Error: Interleaved Path Header Error
Concealment errors
Statistics: (Superframes represent the highest level of data
presentation. Each superframe contains regular ADSL frames, one of
which is used to provide superframe synchronization, identifying the
start of a superframe. Some of the remaining frames are also used for
special functions.)
Received Cells: Number of interleaved superframes received
Interleaved
Transmitted Cells: Number of interleaved super frames transmitted.
Superframes Interleaved
Received Number of fast super frames received.
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