A method for providing the communication of information services between
customer premises equipment (CPE) at a customer's premises and a source
of the information services includes providing a demarcation device at
the customer's premises. The demarcation device defines an interface
between an external transport medium that is substantially external to
the customer's premises and an internal transport medium that is
substantially internal to the customer's premises. The method also
includes establishing a virtual private network (VPN) between the
demarcation device and the source of information services and
establishing a virtual local area network (VLAN) between the demarcation
device and the CPE.