IP Unity Glenayre, Inc. is the leader in delivering carrier–grade messaging and multimedia solutions over IP, TDM and enterprise networks. The company’s unified communications framework brings together messaging services and rich media distribution to users across disparate networks and devices. IP Unity Glenayre offers one of the industry’s broadest portfolios of applications, including voicemail, unified messaging, conferencing, SMS, MMS, text to speech, speech recognition, fax, IVR voice portal, color ringback tones, prepaid billing, video portal, video conferencing, video mail and video gaming, all built using open standards based technologies such as VoiceXML.