Benefits of Migrating Legacy Applications to OpenSAF

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Presentation transcript:

Benefits of Migrating Legacy Applications to OpenSAF Christopher Price Manager of S&T for Policy & DPI Ericsson

The SAPC Legacy Service aware policy control Provides dynamic policy decisions in IP networks Developed and matured on Ericsson TSP Robust and mature telephony platform Highly functional MW Proprietary OS Market leading PCRF functionality Fully capable fixed/mobile convergence policy control function Emerging PCF/BPCF product

Converged Policy Control 2010-05-27 Converged Policy Control SERVICES / BACK OFFICE User Profile DB’s Fixed and MOBILE AF Fixed & MOBILE IMS (SBG, P-CSCF) Hlr-fe SPR External DB Self-Service Web Portal Hss-fe Rx LDAP SOAP TISPAN Rq SAPC (PCRF+/RACF) CENTRALIZED POLICY CONTROL TISPAN e4 LDAP SQL SOAP NASS PCRF S9 /// Gx+ Gx Gx Visited Network Gy /// Gx+ RADIUS/ RADIUS CoA Rx SCSM API TRANSPORT LEVEL Access GW DPI Non- Accesses BRAS/ BNG DPI RADIUS CoA (*) – Multivendor Support 3

The value of a great legacy? When moving platforms, It’s not what you get… Product Stability Known behaviors Established interfaces

Our drivers for change “Thinning” the middleware 2010-05-27 Our drivers for change “Thinning” the middleware Managing the hardware footprint Moving into “the cloud” 2009 2010 2011 5

Other drivers for change 2010-05-27 Other drivers for change Open architecture – opens minds… Global OpenSAF community Global Java AS user community Common software internal community The right ingredients for an innovative culture! 6

Our approach to Migration 2010-05-27 Our approach to Migration Begin with an open mind Evaluate Leverage Talk about it! ME SF T Managed element: root class of model Equipment Transport System functions: OAM functions (CM, FM, PM, etc) E Policies Repository Policies Rules PR L:s P:s R:s L P R Locator Policy Rule Locators SAPC N E:s RC RN Network Radius Config Radius Neighbour Entities Entity Sapc Configuration 7

Developing on OpenSAF OS & IP HW System OAM Comp. Application 1 Middleware OS & IP HW System OAM Comp. Virtualization Application 2 Middleware OS & IP HW System OAM Comp. Virtualization Middleware OS & IP HW System OAM Comp. Application 3