TOT//OS

Phone line for agents

A phone number that calls with a status, answers its owner with a voice assistant running on the workstation, and takes a message from everyone else.

Status
ACTIVE
Year
2026
Stack
Python · Twilio · Silero VAD · faster-whisper · Piper · small language model

Three things on one number. Agents can call me with a spoken status when a long job ends. When I call, a voice assistant answers: speech detection, speech-to-text and the voice all run on the workstation, and a small language model answers from the agents’ own notes. Everyone else gets a keypad menu and a voicemail that is transcribed locally. No model is in that path.

The same number is a WhatsApp business sender: no auto-reply, agents write drafts, I send.

Write-up, with the latency budget and the traps: A phone number for the agents.

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