Hello, I'm a voip specialist with 10+ years of experience working on the TS department of a US voip company; I can install, troubleshoot and customize many VoIP devices including: softphones, ATA's, IP-phones and PBX systems like Asterisk/FreePBX. I read your project description and I can setup your IVR with speech recognition as requested. You may contact me through chat at any time to discuss your project further and get started. Thank you.