cbos#set i wan0
SET INTERFACE WANx requires one of the following arguments
bit-swapping       Enable/Disable hardware support for Bit-Swapping
coding-gain        Set coding gain
count              Set the VPI count
down               Temporarily bring down the WAN port
echo-cancel        Enable/Disable hardware support for Echo-Cancellation
maxvcs             Set the maximum number of virtual connections
overhead-framing   Configure DSL overhead framing mode
retrain            Retrain the ADSL line
scramble           Cell Scrambling
standard           Set the standard compliance
stay               Set stay-trained mode; ADSL line will not re-train
trellis-coding     Enable/Disable hardware support for Trellis-Coding
txpower            Set transmit power
up                 Signal WAN port begin DSL session