countries add to bookmarks sales spiritdsp.com toggle navigation company products customers partners news contacts perfect mobile video call sdk for licensing to telcos isvs oems service providers hd voice and video quality designed for low quality density mobile networks any android ios device any wifi 3g lte network both standards based and proprietary qos both sip and xmpp efficient nat traversal compliant with gsma rcs 6.0 and 3gpp ir .92 learn more request for proposal customers all clients news smartfren and mitel launched first volte service in indonesia based on spirit dsp mobile voice & video engine26 july 2016spirit dsp s videomost sdk receives 2016 unified communications product of the year award05 july 2016russian 1 mobile telco mts delivers videomost cloud videoconferencing to enterprises05 may 2016 all news use cases enterprises service providers & telcos system integrators government education products teamspirit mobile video call sdk video conferencing server sdk with mobile clients company news customers partners sign up request for proposal free trial live demo 2002 2016 spirit dsp . all rights reserved . phone 7 499 995 23 85 e mail sales spiritdsp.com