JDSU VoIP test solutions provide the ability to turn up, troubleshoot and monitor VoIP services. Voice quality is tested using IP ping, packet statistics, and trace route analysis to identify, diagnose, and sectionalize VoIP network and equipment problems. Users are able to verify the associated Mean Opinion Score (MOS) value and JDSU provides a wide range of signaling protocols, including SIP, H.323, MGCP, SCCP, and voice decoding (G.711, G.722, G.723, G.726, and G.729).