Speech to Text (STT) Overview

Speech to Text, also known as speech recognition, enables transcription of audio messages into texts. Yeastar P-Series PBX System allows you to use a third-party transcription service to implement the audio transcription.

Supported Service Platform

Yeastar P-Series PBX System supports the following third-party transcription service:
Note: The Speech to Text feature on Yeastar P-Series PBX System is free. However, you will need to pay for the Speech-to-Text service of the third-party platforms.


After STT integration is set up on the PBX, the speech recognition can be applied to Voicemail Transcription. Users can receive voicemails in the form of text on different platform:

Linkus UC Clients
Users can check the transcribed text for each voicemail on Linkus Web Client, Linkus Desktop Client, and Linkus Mobile Client.
Email Client
If Voicemail to Email feature is enabled, the transcribed text will be displayed in the email content for received voicemails.