Mobile Platform

VoLTE Transit and Roaming

Value proposition

Sparkle's VoLTE transit service enables high quality transport and termination of IMS -VoLTE and RCS services at the 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 service propositions through a VoLTE trial program offering on-net and off-net (through Tier 1 third parties international providers and their respective direct mobile customers) scenarios test designed for VoLTE and VoLTE Roaming inter-operability.

Product features

  • SIP Messages and RTP media routing and mediation of messages at both origin and destination
  • Inter-operability in the management of Transcoding, Transrating and Transsizing 
  • 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 increases

Contact us for more info!

Sicily Hub

Download PDF

Greece Data Centers Leaflet

Download PDF

Metamorfosis II Leaflet

Download PDF

Multimessaging Suite

Download PDF

IoT Global

Download PDF

Enterprise Voice Suite

Download PDF

SASE Connect

Download PDF