The following chapter describes the standard Oracle Communications Services Gatekeeper communication services and how the interfaces and protocols complies to standards.
Connecting to the telecommunications network via an OSA/Parlay SCS, involves an Authentication, Service Discovery, and Load Management phase towards an OSA/Parlay Framework.
The OSA/Parlay plug-ins does not communicate directly with the OSA/Parlay Framework, instead they use Oracle Communications Services Gatekeeper’s Parlay Access service.
The OSA Access service complies to ETSI ES 201 915-3 V1.4.1 (2003-07), Open Service Access (OSA); Application Programming Interface (API); Part 3: Framework (Parlay 3).
A link to the specification is found on http://portal.etsi.org/docbox/TISPAN/Open/OSA/Parlay33.html