Gruppo TIM
Gruppo TIM

Voice Platform


Value proposition

Sparkle IP Packet eXchange (IPX) is a next-generation platform able to guarantee high quality end-to-end voice and mobile data services. Through a global, secure and private interconnection based on IP, the IPX solution is the most efficient way to run a variety of different services on a single, converged interconnection. Sparkle is one of the first service providers in the IPX arena thanks to its long history as a champion of IP technology. Running a full IP soft-switch multi-service network since 2004 with global MPLS capabilities, Sparkle is one of the first international operators to successfully migrate its bilateral traffic with major global correspondents to IP. As a co-founding member of the i3 Forum - an international body that develops guidelines for IP Interconnections - and as regular contributor to the IPX model specifications within GSMA, Sparkle is one of the first providers to design an IPX solution compliant with both i3Forum and GSMA recommendations.

Leveraging its vast experience, Sparkle offers an IPX solution devised for both fixed and mobile operators and OTT which is able to support existing and next-generation IP-based services.


Through a single, converged interconnection, Sparkle’s customers can access high quality voice and mobile data services such as GRX evolution, Signaling, SMS Transit/Hubbing and other innovations including Instant Messaging, Presence and Video sharing amongst communities (Mobile IPX).
The Sparkle IPX platform is able to support the development of new IP-based services and to guarantee a high level of inter-operability with a worldwide reach between various service providers.


Product features

  • Single access to many different services
  • Secure integrated IP interconnections
  • Bilateral Hubbing  and connectivity options
  • Differentiation of Classes of Services per product
  • Enhanced GRX solutions to support International Data Roaming
  • Sigtran-based Signalling service to enable 2G/3G international roaming
  • DIAMETER-based signaling service to enable LTE/4G international roaming
  • SMS Transit/Hubbing service
  • Voice termination
  • Voice E2E quality parameters measured and monitored on real traffic, with full integration of CDRs generated by Soft-switches and SBCs
  • CLI transparency and E2E monitoring, Roaming traffic support, Originally Called Number (OCN) and Re-Directing Number (RDN) support, fax support, break-out to TDM on customer demand
  • Advanced Web based Reporting on Traffic and Quality

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