Following the LTE schedule of European Operators like Telefonicam Vodafone, Juphoon carried out LTE SDK solution, including:
• Broadcast-level voice: supporting G.711(PCMA/PCMU), G.722, G.729, iLBC, iSAC, AMR-NB video code
• HD video: supporting H.264, VP8 video codec
• multiple resolutions: supporting VGA, CIF, QCIF
• supporting TLS, UDP, TCP
Comparing to VoIP, VoLTE, with the high bandwidth ability of LTE network, facilitates the use of high-quality voice and video codecs, thus improving the quality of multi-media calls to a large extent. Secondly, VoLTE can reduce call waiting proceeding, seamlessly integrate with boosting RCS and enrich traditional call service.