When a customer premises internet telephony device (CPE) is manufactured,
the factory stores a unique CPE ID number and a contact for a
pre-provisioning server in non volatile memory of the CPE. At the time a
CPE is purchased by a customer, an internet telephony service provider is
selected and a provisioning entity is assigned to the CPE. The unique CPE
ID number and a provisioning contact are stored on the pre-provisioning
server. At some future time, when the CPE is coupled to the internet, the
CPE contacts the pre-provisioning server using the contact for the
pre-provisioning server stored in its non volatile memory to obtain the
provisioning contact for its assigned provisioning entity.