Japanese MVNO Nifty selected Genband's fring white label Telecom OTT platform to launch its new NifMo-Denwa voice service. With fring, Nifty expanded its portfolio of services with a voice platform besides its data offering. Communications service providers can leverage fring's capabilities to offer their customers mobile group video chat, 2-way video chat, voice-only calls and text chat.
Source: http://www.telecompaper.com/news/nifty-launches-voice-service-with-genband-ott-platform--1113080