PLANET VC-201A - Manual (Page 18)

1
Target SNR (Signal Noise Ratio) Margin
u 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 as “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-204 require 5V DC power input. It will conform
to the bundled AC adapter. Should you have the problem 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 down-
time.
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.
l