Confirm the Call Workflow
Document the calls, approved wording, actions, phone and business systems, hours, escalation rules and people responsible for the service. Voice selection comes after the required workflow is clear.
Compare Available Voices
Review the voices offered by candidate providers using the same script, device and phone path. Confirm language, region, licensing, availability and commercial terms rather than assuming a provider or model.
Build an Australian Test Set
Include local names, business terms, dates, amounts, addresses, varied speaking styles, background noise, corrections and interruptions. Staff record what was understood and pronounced incorrectly.
Test the Complete Call
Measure delay, turn-taking, caller corrections, task completion, record accuracy and handover using the selected phone, model, voice and integrations. Keep a safe fallback when any part is unavailable.