NEXPEED NBG440 User’s Manual
NexComm Systems, Inc. 26 PAGE
Enabling/Disabling the Power back-off
Once the initial SYNC has occurred, the COE(DSLAM) and the CPE can work together
to reduce the amount of power used on the wire. If the data rate is set to a speed lower
than the full capability of the loop being used, there is no need to push maximum power
on the loop. Instead, the COE(DSLAM) can reduce the power level, maintaining speed
while using the minimum amount of power to support the signal.
By default, the power backoff is enabled. To enable or disable power backoff, use the
following command.
COMMAND
(conf)# gshdslset backoff enable <ifname>
(conf)# gshdslset backoff disable <ifname>
