The following describes how to set up PPP over ATM, a.k.a,
PPPoA. Currently, the only hardware supported is the Alcatel
Speedtouch USB ADSL modem
PPPoA is supplied as a port in FreeBSD because the firmware
is not distributable under Alcatel's license agreement.
To install the port, simply use the ports collection to install the net/pppoa
port and follow
the instructions provided there.