Definitions and explanations of key terms in AI voice agents and phone automation.
An AI receptionist is a software system that answers phone calls, responds to caller inquiries, and routes or takes messages — automatically, 24/7, without a human operator.
Read moreA virtual receptionist is any remote or automated service — human or AI — that answers calls and manages front-desk tasks on behalf of a business without being physically present.
Read moreA voicebot is an AI-powered application that conducts spoken conversations over the phone, understanding natural speech and responding in a human-like voice.
Read moreIVR is an automated phone system that interacts with callers through pre-recorded messages and keypad inputs, routing them to the right department or information without a human operator.
Read moreCall routing is the process of automatically directing an incoming phone call to the most appropriate person, department, or system based on predefined rules or caller intent.
Read moreAfter-hours answering is a service that handles incoming calls outside normal business hours, ensuring callers always reach someone — or something — rather than voicemail.
Read moreSpeech-to-text is the technology that converts spoken audio into written text in real time, enabling computers to understand and process what a person says during a phone call or voice interaction.
Read moreText-to-speech is the technology that converts written text into spoken audio, giving AI phone systems a human-sounding voice for natural caller interactions.
Read moreNatural language processing is the branch of AI that enables computers to understand, interpret, and generate human language — the core technology behind AI phone systems that hold real conversations.
Read moreCall recording is the automatic capture of phone call audio for later playback, quality review, training, or legal compliance purposes.
Read moreA virtual phone number is a telephone number that isn't tied to a physical phone line or SIM card — it routes calls over the internet to any device or system, anywhere.
Read moreA missed call is an inbound call that goes unanswered, typically resulting in a lost lead or frustrated customer — one of the most costly problems for small businesses.
Read moreGDPR (General Data Protection Regulation) is the EU law governing how personal data — including voice recordings and call transcripts — must be collected, stored, and processed.
Read moreA SIP trunk is a virtual phone line that connects a business phone system to the public telephone network over the internet, replacing traditional copper phone lines.
Read moreA call queue holds incoming callers in a waiting line when all agents or lines are busy, playing hold music or messages until someone is available to answer.
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