Enables VoiceMail Pro to use Microsoft or any other 3rd Party SAPI 5 Text To Speech (TTS) engine within VM Pro call flows (IVR) and/or for listening to Emails (MS-Exchange). One TTS RFA is required per concurrent user up to the number of licensed VM Pro ports.
Product also known as:
Avaya 182303, 182303, 182303, IP400, 182303