Voice Platform

VoLTE Transit and Roaming

Value proposition

Sparkle VoLTE transit service enables high quality transport and termination of IMS -VoLTE and RCS services at an international level supporting MNOs to launch IMS-based services for their end subscribers.


Through a dedicated I/C on Sparkle’s proprietary IPX network, MNOs are able to set up Full-HD voice calls and multimedia services (such as video conferences and file sharing) with enabled networks worldwide.

Sparkle allows mobile operators to test and launch VoLTE services propositions through a VoLTE trial program offering on-net and off-net (through Tier 1 third party international providers and their respective direct mobile customers) scenario tests  designed for VoLTE and VoLTE Roaming inter-operability.

Product features

  • SIP Messages and RTP media routing and mediation of messages among origin and destination
  • Interoperability management of trans-coding, trans-rating and trans-sizing
  • HD Voice capabilities
  • Full support on deployment of S8HR VoLTE roaming solution according to GSMA IR.88 recommendation
  • High quality transport
  • Exploiting IP convergence through voice service
  • Network efficiency increase

Our Brochure

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Sicily Hub

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Greece Data Centers Leaflet

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Soluzioni internazionali per le aziende in Italia

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