Services and Protocols for Advanced Networks (SPAN); Service Provider Access; Modelling Service Provider Access Requirements Using an API Approach (V1.1.1)
The present document applies to the first phase of the Service Provider Access Requirements (SPAR) work@ aiming primarily at fixed PTNs@ e.g. public switched telecommunications networks (PSTNs) and Integrated Services Digital Networks (ISDNs). This first phase is described by two documents@ Service Provider Access Requirements; Enhanced Telephony Services [1] and Network operator requirements for the delivery of service providers access [2]. The present document shows how these requirements can be fulfilled using an Application Programming Interface (API).