AI voice agent
An AI voice agent is software that answers or makes phone calls, understands what the caller says, replies in natural speech and completes tasks such as answering questions, booking appointments or transferring the call.
AI voice and WhatsApp terms, explained
Plain-language definitions of the terms you meet when buying AI voice agents and WhatsApp automation in the Gulf.
AI receptionist
An AI receptionist is an AI voice agent that answers a business's incoming calls, handles routine requests such as opening hours and bookings, and transfers or takes messages for anything that needs a person.
Conversational AI
Conversational AI is technology that lets software hold natural conversations with people by voice or text, understanding intent and context and responding or acting accordingly.
WhatsApp Business API
The WhatsApp Business API (WhatsApp Business Platform) is Meta's interface for businesses to send and receive WhatsApp messages at scale through software such as CRMs, shared inboxes and AI agents, billed per delivered message.
WhatsApp message categories
Meta prices WhatsApp Business messages in four categories: marketing (offers), utility (confirmations and updates), authentication (one-time passcodes) and service (free-form replies within 24 hours of the customer's message).
24-hour customer service window
On WhatsApp, the customer service window is the 24 hours after a customer's last message. Inside it a business can send free-form replies; outside it the business must use an approved template.
Free entry point (Click-to-WhatsApp)
A free entry point is a WhatsApp conversation that starts from a Click-to-WhatsApp ad or a Facebook Page button; messages in the free window that follows are not charged by Meta.
WhatsApp coexistence
WhatsApp coexistence lets a business use the same phone number on the WhatsApp Business app and the Cloud API at the same time, with message history synced between them.
WhatsApp opt-in
Opt-in is a customer's permission for a business to message them on WhatsApp. Meta requires businesses to collect it before sending template messages, and to make opting out easy.
SIP trunk
A SIP trunk is an internet-based phone line that connects a business phone system (PBX) or software such as an AI voice agent to the public phone network.
IVR (interactive voice response)
IVR is the automated phone menu that asks callers to press or say a number to reach the right department. An AI voice agent replaces the menu with a natural conversation.
Warm transfer
A warm transfer is when the agent briefs the next person before connecting the caller, so the caller does not have to repeat themselves.
Call concurrency
Call concurrency is the number of calls an AI voice platform can handle at the same moment. It limits how many customers are answered at once during a rush.
Voice AI latency
Latency is the delay between a caller finishing speaking and the AI agent starting to reply. Long pauses make calls feel robotic; well-built agents keep them short.
Speech-to-text (STT)
Speech-to-text converts a caller's spoken words into text the AI can understand. Its accuracy with accents, dialects and mixed languages decides how well an agent understands callers.
Text-to-speech (TTS)
Text-to-speech turns the agent's written reply into a spoken voice. Natural pacing, pronunciation of local names and a voice that suits the market matter as much as the words.
Khaleeji (Gulf) Arabic
Khaleeji Arabic is the family of Arabic dialects spoken in the Gulf states, including the UAE, Saudi Arabia, Kuwait, Qatar, Bahrain and Oman. It differs from Modern Standard Arabic in vocabulary and pronunciation.
Code-switching
Code-switching is moving between two languages in the same conversation or sentence, as many Gulf callers do with Arabic and English. AI agents must understand both without losing context.
UAE PDPL (personal data law)
The UAE PDPL is Federal Decree-Law No. 45 of 2021 on the Protection of Personal Data, the UAE's main data-protection law for the private sector outside the financial free zones, which have their own rules.
Data residency
Data residency means keeping customer data stored and processed in a specific country or region, often required by regulators, government clients or internal policy.
WhatsApp BSP (Solution Partner)
A WhatsApp BSP, which Meta now calls a Solution Partner, is a Meta Business Partner that gives other businesses access to the WhatsApp Business Platform and can bill them for API usage through its own credit line.
Meta Tech Provider
A Meta Tech Provider is a software company approved to onboard businesses to the WhatsApp Business Platform. It has no Meta credit line, so each client adds its own payment method and Meta bills the client directly for messages.
Cold transfer
A cold transfer (blind transfer) connects the caller to another person or line without briefing them first, so the next person picks up with no context.
UAE telemarketing regulation
The UAE's telemarketing rules (Cabinet Resolution No. 56 of 2024, in force since 27 August 2024) let licensed companies make marketing calls only between 9 am and 6 pm, from local numbers registered to the company, with TDRA approval and never to numbers on the Do Not Call Registry.
DNCR (UAE Do Not Call Registry)
The DNCR is the UAE's Do Not Call Registry, run by the TDRA. People add their mobile number for free, and companies may not make marketing calls to registered numbers.
Barge-in (interruptions)
Barge-in is a voice agent's ability to stop talking and listen when the caller interrupts, the way a person would, instead of finishing its sentence first.
Answering machine detection (AMD)
Answering machine detection tells an outbound voice agent whether a person or a voicemail picked up, so it can talk to the person or leave a short message instead of speaking to a recording.
Containment rate
Containment rate is the share of calls or chats an AI agent resolves on its own, without handing over to a person.