PLANET VC-201A - Manual (Page 19)

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Target SNR (Signal Noise Ratio) Margin n
• When fixed SNR margin is selected, the system will main-
tain the SNR margin at 9 dB across all usable loop length.
Note
By default setting, the four DIP switch at “ON”
position and operate as “CPE”. For operate as
“CO”, please adjust the DIP 1 switch to “OFF”
position. Adjust other DIP switch setting to fill
different network application demand.
Please power off the Ethernet over VDSL2 Converter before
making any transmission mode adjustment.
2.2.2 DC Power Jack
VC-201A / VC-202A / VC-204 require 5V DC power input. It
will conform to the bundled AC adapter. If you have the issue
to make the power connection, please contact your local sales
representative.
Note
1. The device is a power-required device, it
means, it will not work till it is powered. If
your networks should active all the time, please
consider using UPS (Uninterrupted Power
Supply) for your device. It will prevent you
from network data loss or network downtime.
2. In some area, installing a surge suppression
device may also help to protect your Ethernet
Over VDSL2 Converter from being damaged by
unregulated surge or current to the Ethernet
over VDSL2 Converter or the power adapter.