Glossary
AI receptionist
An AI receptionist is an AI phone assistant that takes on the tasks of a front desk: answering calls, giving information, sorting requests and putting callers through.
Very different calls arrive at a front desk: new enquiries, appointment requests, suppliers, questions about invoices. An AI receptionist recognises what a call is about, answers recurring questions itself and passes everything else to the right person, either by transferring the call or as a note for a callback.
For that to work it needs clear rules: who is responsible for what, when a call is put through, which details must be on hand before the handover. The term therefore describes a role and not a product of its own. Depending on the use, the same technology is also called an AI phone assistant or a virtual phone answering service.
In practice
Setting one up starts with a list: which kinds of calls come in, and where does each belong? The rules for the assistant follow from it. For every kind you decide whether it answers itself, transfers the call or writes a note, and which details it collects first. It also helps to have a rule for everything that fits no category. Those calls should end up with a person who can decide, not in a loop of follow-up questions.
An example
At a tax advisory firm the phone hardly stops on Mondays. A client wants to know whether his documents have arrived, a software vendor asks for the managing partner, a prospect enquires about an initial consultation. The assistant notes the client’s question for the clerk in charge, takes only name and purpose from the vendor and offers the prospect an appointment. The managing partner is not pulled out of a meeting for any of the three calls.
A common misunderstanding
A widespread misunderstanding is that an AI receptionist has to know everything the person at the front desk knows. That is neither necessary nor sensible. What counts at reception is getting the call to the right place. An assistant that reliably recognises who is responsible and passes on the details in full relieves a team more than one that gives half an answer on every subject. Specialist questions belong with the specialists.
At Call0
With Call0 you define responsibilities and transfers during setup. The assistant takes down requests and summarises every call.
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As of: 12 October 2026