Service delivery platform for Telecommunications.
An overview of the ready to use platforms.
Part I.

This is part of my analytical report describes application servers and their features. The report is focused for IT technologies for telecom industries.

1. IBM WebSphere.

IBM WebSphere (WebSphere Everyplace Server for Telecom, WebSphere Business Integration).

J2EE application server with implemented API from ETSI/3GPP (Parlay, Parlay-X). Has powerful and more functionality development environment WebSphere Studio and IBM Rational Developer. Also he has built-in facilities for load-balancing services. The application server from IBM supports Business Process Management (BPM) and Business Process Execution Language. Using Rational product lines you mat introduce Business Process Diagrams (BPMN).

For creation services based SIP protocol, IBM offer application server from Ubiquity (www.ubiquitysoftware.com).

The server from Ubiquity use SIP-container based on JAIN SIP API (compliant with JSR 116).

For 3g networks offer the next architecture: