Issue Description
The TTS system plays announcements at an extremely low speed, even word by word.
Handling Process
Run the following command to modify the TTS parameters:
U2900:
MOD MRCPSRV: MRCPID=0, SRVCAP=TTS, PRORAT="5";
MRCPID: indicates the MRCP server ID that can be queried by executing the LST MRCPSRV; command.
PRORAT: indicates the voice speed. The value ranges from 0 (lowest) to 9 (fastest).
UAP3300:
config modify tts voicepara speed mid
speed: indicates the voice speed. Three options are available: low, mid, and high.
Root Cause
The TTS parameters are configured incorrectly on the unified gateway.