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.
 

Description

Through a dedicated I/C on Sparkle’s proprietary IPX network, MNOs can leverage the existing footprint of Sparkle voice termination service adding IMS-VoLTE enabled networks through the interworking capabilities developed by Sparkle applicable  with legacy networks, in case the recipient network/subscriber is not VoLTE or it is not under LTE coverage.

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 preferred VoLTE roaming solution (LBO or S8HR)
• High quality transport
• Exploiting IP convergence through voice service
• Network efficiency increase