NetComm G.SHDSL 4-port Security Modem Routers NB712 - Manual (Page 36)

36 NB712 / NB714 User Guide
YML829 Rev1
SHDSL SNR margin: The margin range is from 0 to 10.
SNR margin is an index of line connection. You can see the
actual SNR margin in STATUS SHDSL. The larger the SNR
margin, the better the line connection.
If you set the SNR margin in the field to 2, the SHDSL
connection will drop and reconnect when the SNR margin
is lower than 2. I.e., the device will reduce the line rate and
reconnect for better line connection.
The screen will display the parameters that will be written to EPROM. Check the parameters before writing to
EPROM.
Press Restart to restart the router with the new parameters or press Continue to setup other parameters.