Allied Telesis AT-MC602 - Manual (Page 41)

AT-MC601, AT-MC602 Installation and User’s Guide (For Use with AT-MCR12 Only)
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VDSL Status To view the VDSL Status screen, click on the VDSL Status tab at the top of
the menu.
The VDSL Status screen is displayed in Figure 23.
Figure 23 VDSL Status
The parameters on the VDSL Status screen are described below. These
parameters are for viewing and monitoring purposes only. They cannot
be changed manually.
SNR of Received Signal
The Signal-to-Noise Ratio on the VDSL line, measured in decibels. The
SNR is a parameter of the constellation of the receive signal.
Corrected RS errors /s
Number of corrected Reed-Solomon errors per second.
Mean Square Error
An indication of the symbol error rate, measured in decibels.
Full Constellation Link
The highest possible QAM (Quadrature Amplitude Modulation)
constellation, which enables the highest line rates.