Thanks — I can help with adding voicemail. To give a precise plan, a couple quick questions: • Is this for outbound calls (agents calling customers) or inbound calls (customers calling you)? • Are you using a telephony gateway/SIP provider or pure WebRTC with LiveKit? • Do you want automatic voicemail recording (detect and leave a message) or an agent-facing option to record/save a voicemail? • Any constraints on storage/format (e.g., max recording length, where to store recordings)? If you prefer a high-level recommendation now: combine silence-based detection (disconnect after N seconds of silence) with an LLM-based detector for higher accuracy, and save the recording to your storage when voicemail is detected. I can provide implementation steps once you tell me the answers above. Sources: examples/frontdesk | livekit/livekit_composite | DeepWiki | examples/voice_agents | livekit/livekit_composite | DeepWiki | How to detect and handle silence during calls | examples/bank-ivr | livekit/livekit_composite | DeepWiki | WarmTransferTask | LiveKit Documentation, with interactive elements