There is also another class of Business Class customers:
Business w/ SMC or Netgear (DHCP)
And a subclass of Busness Class customers using the SMC gateways who will almost definitely need a new "modem" in order to get IPv6:
Business w/ SMC8014 gateway (DOCSIS 2)--
We can never have enough of nature.
We need to witness our own limits transgressed, and some life pasturing freely where we never wander.