Subscription systems can use Google speech to provide text-to-speech prompts and automatic speech recognition. These can be used with auto-attendants and system conferences.
Note:
When enabled, the Google TTS is used for all Voicemail Pro TTS functions, overriding any locally installed TTS service.
Procedure
Select System > Voicemail.
Enable Google Speech AI.
Select the default Speech Language and Speech Voice the system should use.
The choices are used as the system defaults. They can be overridden within each auto-attendant. The language can be overridden within Voicemail Pro call flows.