Voice Platform

Voice Transit

Value proposition

Sparkle Voice Transit, provided over either an IP-based or TDM interconnection, offers the opportunity to combine different routing and pricing options and to provide customized solutions, that cater to our customers’ different requirements.

Additionally, Voice Transit offers two cutting-edge services for End2End International High-Definition Voice calls and for VoLTE Transit, enabling high quality transport and termination of IMS-VoLTE at an international level supporting MNOs to launch IMS-based services for their end subscribers.

Voice transit is also available as outsourcing proposal targeting carriers, service providers and new market entrants with Sparkle’s E2E traffic management of international voice traffic through our Wholesales Aggregation of Voice Expertise (W.A.V.E) service.


Sparkle’s routing and pricing combinations ensure the best quality to price ratio. The value for the money on each of the over 1,000 fixed and mobile international destinations/breakouts supported is exemplary. Sparkle Voice Transit provides customers with three main options:

  • Standard Offer: the most economically priced voice transit, combines direct links with selected least cost routing options for a highly competitive service
  • Platinum Offer: our best quality to price ratio. This voice transit offers a premium service level at highly competitive rates
  • Diamond Offer: the highest quality voice transit delivered exclusively for direct links and/or tier-1 carriers, for premium quality at the best rate. The Diamond offer is designed to meet the specific needs of mobile operators

With the High-Definition Voice service, Sparkle provides MNOs, on IP-based links, with enhanced voice quality therefore guaranteeing its customers HD voice beyond their international borders with superior clarity, less muffle sound and listener strain.

This service can be also combined with the VoLTE Transit, allowing MNOs to set up Full-HD voice calls and multimedia services (such as video conferences and file sharing) with enabled networks worldwide, through a dedicated I/C on Sparkle’s proprietary IPX network and supporting also with a trial program the launch VoLTE proposition.

As for the outsourcing service, W.A.V.E. provides a flexible solution built on a combination of defined key elements chosen by the client, designed specifically to create a bundled, personalized solution based on customer’s specific needs. Focused on high quality standards, price stability and market competitiveness, achieved through continuous cost benchmarking and minimal time to market, W.A.V.E. enables our customers to reduce their costs, improve their profitability and at the same time, maintain real-time control of their existing international voice business.

Product features

  • Competitive pricing
  • Premium quality and the highest percentage of direct termination routes, Global coverage through Sparkle Network
  • Flexible and dynamic routing, with specific quality parameters
  • With High-Definition Voice, HD codecs G.722.2 for mobile and G.722 for wired
  • SIP Messages and RTP media routing and mediation of messages at both origin and destination via VoLTE Transit
  • Exploiting IP convergence through voice service
  • Transcoding on connections in Europe, Asia and North America and Transcoding free Operation, deployed in SBCs throughout Sparkle’s Global Network
  • High quality transport
  • Network efficiency increases
  • Constant monitoring of the Network
  • H24 fault escalation service
  • By choosing W.A.V.E. as a turnkey wholesale voice solution, customers will enjoy a complete set of management capabilities that will:
    • Speed Time to Market for new features and opportunities 
    • Generate savings on OPEX and CAPEX for technical & admin activities
    • Customized route class based on different quality levels per single destination
    • Business intelligence for the detection, prevention and management of fraud
    • Customized billing system and online tools to access a set of user-configurable reports

Contact us for more info!

Sicily Hub

Download PDF

Greece Data Centers Leaflet

Download PDF

Metamorfosis II Leaflet

Download PDF

IoT Global

Download PDF

SASE Connect

Download PDF

Sparkle Panama Digital Gateway Leaflet

Download PDF