Inbound telephone inquiries remain the highest-converting lead source for professional services. However, human receptionists can only answer one caller at a time. In this architecture guide, we explain how TheWebVale connects WebRTC audio streams to Google Gemini and telephony trunks for zero-wait conversational reception desks.
🎙️ Ultra-Fast Full-Duplex Audio Pipeline
Bidirectional streaming audio channels allow users to interrupt the AI naturally without awkward robotic collision loops.
1. Telephony Webhook & Audio Buffer Routing
Incoming SIP trunk audio frames are transcoded at the edge into 16kHz PCM chunks and streamed directly into Gemini's multimodal audio socket, returning synthesized speech buffers in under 400 milliseconds.

