Voice Mail - Main Menu - Administrator Options - Features
- 0 Record Barge-In Prompts

Press zero (0) from the administrator menu. If you have purchased the ASR (Voice Recognition) license and want to use Barge-In, then you need to use this function to make the recordings. Recordings for Barge-In need to be in 8Khz 8Bit Mono Linear PCM wave file format.