Embodiments of a system that includes one or more integrated circuits are described. The extender provides a new abstract data type and includes a plurality of user defined functions for storing, querying, and retrieving structured documents internally, as character-based large objects, or externally, in flat files or URLs, for example. The method obtains a Serving-Call Session Control Function Fully Qualified Domain Name of a Serving-Call Session Control Function that performs a termination processing for the aggregate endpoint device, and forwards the session request to the S-CSCF with a route header that comprises the PUID of the aggregate endpoint device. The scribe channels may be formed by dry etching and may have rectangular shapes, circular shapes, or other shapes. In a preferred embodiment, a servlet generates the display page by retrieving the stateless data from the stateful session bean, the display page is returned to the user interface via a communication framework, and data is retrieved from the datastore via a persistence framework.