User's Manual

C HAPTER 9 | Diagnostics
ADSL Tone Diagnostics
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ADSL TONE DIAGNOSTICS
The ADSL page displays diagnostic testing for the ADSL connection.
Figure 60: ADSL Tone Diagnostics
The following items are displayed on this page:
◆ Start — Starts the diagnostics test.
◆ Downstream/Upstream — Displays downstream and upstream
traffic.
◆ Hlin Scale — Displays the scaling factor for H.Real and H.Image
represented in fixed-point format.
◆ Loop Attenuation (dB) — Displays the attentuation of the link to the
ADSL Router and the service provider in decibels.
◆ Signal Attenuation (dB) — Displays the signal attentuation of the
link which determines the frequency in decibels.
◆ SNR Margin (dB) — Displays the signal-to-noise ratio of the link in
dedibels.
◆ Attainable Rate (Kbps) — Displays the attainable rate of the link to
the service provider in kilobits per second.