This standard is one of a series of standards that specify interface requirements for the interface between Operations Systems (OSs) and Network Elements (NEs). It describes a Customer Service Provisioning information model (object model and related Operations, Administration, Maintenance, and Provisioning (OAM&P) services) needed to configure analog and narrowband ISDN network service offerings for subscribers. This standard specializes and extends the ITU configuration model standards Q.824.0 to Q.824.2 to meet North American needs. This version contains a set of managed object classes applicable to all services and a specific subset of managed object classes, their attributes and associated services to support provisioning of analog and narrowband ISDN switched services. Subsequent standard will address other aspects of configuration management.