[Glossary](https://telxpress.com/glossary/) / Voice # Auto attendant An **auto attendant** is the recorded phone menu that greets callers and routes them by keypad or spoken choice (press one for sales), without a live person or a conversation. - Voice - Updated October 11, 2026 - Written by the Telxpress advisory team 01 In depth ## What it is, why it matters and *what to ask a vendor* An auto attendant is a feature of nearly every business phone system, including cloud phone systems and UCaaS platforms. It plays a greeting, offers a fixed menu, routes to extensions, ring groups or voicemail, and can switch greetings by time of day or holiday. It does not understand free speech or complete tasks. For a growing business it is a cheap way to look organized and to route calls without a receptionist, but it also sends many callers to voicemail, and some hang up at the menu. Knowing where callers drop off tells you whether an auto attendant is enough or whether an AI voice agent should sit in front of it. Ask your phone vendor for the menu's completion and abandonment reports, how many menu levels callers face, whether a caller can reach a person at every step, and how the after-hours path works. Keep the menu short; every extra level loses callers. 02 Related terms ## Terms that usually come up *alongside it* - Voice ### [IVR (interactive voice response)](https://telxpress.com/glossary/ivr/) An IVR, or interactive voice response system, is an automated phone system that interacts with callers through voice prompts and keypad or spoken input to answer questions, collect information or route the call. - Voice ### [AI voice agent](https://telxpress.com/glossary/ai-voice-agent/) An AI voice agent is software that answers phone calls in natural conversation, understands what the caller wants, answers questions, books appointments and transfers or takes messages when a person is needed. - Voice ### [Call routing](https://telxpress.com/glossary/call-routing/) Call routing is the set of rules a phone system or AI agent uses to decide who receives an incoming call, based on the caller, the time, the reason, availability and skills. - Phones ### [Cloud phone system](https://telxpress.com/glossary/cloud-phone-system/) A cloud phone system is a business phone service hosted by a provider and delivered over the internet, so phones, apps and features are managed through a web portal rather than hardware in your office. 03 At Telxpress ## Where this shows up *at Telxpress* The pages and articles where this term does real work: what we advise, build and support. - Page ### [Business VoIP & Cloud Phone Systems in Irvine](https://telxpress.com/solutions/business-technology/phone-systems/) VoIP, cloud phone systems, UCaaS and SIP trunks from Yealink, Nextiva, Avaya, Yeastar and Polycom, installed, supported and ready for AI call handling. - Page ### [Donya AI Voice Agent: Never Miss a Call](https://telxpress.com/solutions/ai/voice-agent/) Donya answers every call 24/7, qualifies leads and books appointments. Call the demo line to hear it. Built and run by Telxpress. - Article ### [AI Voice Agent vs Answering Service vs Auto-Attendant](https://telxpress.com/insights/ai-voice-agent-vs-answering-service-vs-auto-attendant/) Three ways to handle the calls your team cannot pick up, compared honestly, with the questions to ask any vendor and what California's consent law requires. Next step ## Want This Applied *to Your Business?* Book a free 30-minute AI readiness consultation. You'll leave with three AI opportunities specific to your business, whether you work with us or not. [Book My Free Consultation](https://telxpress.com/book/) [Take the Free AI Readiness Assessment](https://telxpress.com/ai-readiness/) [Or call 24/7: (949) 861-4500](tel:+19498614500) Last reviewed: October 11, 2026. Published by Telxpress, Irvine, CA.