Quick answer

An auto attendant answers your business number automatically, greets the caller and routes them - by a short menu ("press 1 for sales"), by time of day, or straight to a queue - without a receptionist picking up. An IVR (interactive voice response) is the same thing with more depth: it can take input such as an account number and act on it. On a hosted telephony platform both are included and configured in a web portal. The ones customers like share five habits: they answer fast, offer at most three or four options, put the commonest choice first, always give a way to a person, and are honest about wait times. The ones customers hate are long, nested, and designed around the company's departments rather than the caller's reasons for ringing. Set up well, an auto attendant makes a three-person business sound organised and stops a thirty-person business missing calls.

We configure these as part of every hosted telephony install. This guide is the design method we use; if you would like it applied to your business, get a no-obligation quote.

Do you need one at all?

A business with one or two people and a handful of calls a day does not. The phone rings, someone answers, the app picks it up on a mobile if nobody is in. An auto attendant earns its place when any of these is true: callers regularly ask for different teams; you miss calls because the one person who answers is busy; you want a professional front when nobody can pick up; or you trade across hours when the office is closed and need calls handled differently. Most businesses from five or six staff upwards benefit, provided the design is simple.

Design from the caller's point of view

Write down why people ring you, in order of frequency, using your call logs or a week of tallying. A typical small business gets something like: existing customers with a question or problem; new enquiries; suppliers and accounts; everything else. That list is your menu, in that order. Notice it is not "sales, marketing, operations, finance". Callers do not know your departments and do not care.

Rules that hold up:

  • Three or four options maximum. If you need more, you need a second level for one option, not a longer first level.
  • Commonest reason first, so most callers press one digit and are done.
  • A route to a human on every menu: "or hold to speak to someone" or "press 0 for reception".
  • No marketing in the greeting. "Thank you for calling Acme. For support press 1..." Not a paragraph about your award.
  • Say the option, then the digit: "For support, press 1" - the caller hears what it is before the number.
  • Repeat once, then default to a person or a queue. Never loop forever.

Where the options go

Each menu choice should go to a hunt group or call queue, not to one extension. A hunt group rings a set of people in order or all at once; a queue holds callers with music and a position announcement when everyone is busy, then overflows somewhere sensible after a set time - another team, a voicemail box that emails the whole team, or a callback request. Routing to an individual means a missed call whenever that person is on another call or at lunch. Our feature guide covers queues and hunt groups in more detail.

Hours, holidays and exceptions

The second job of an auto attendant is to behave differently when you are closed:

  • Business hours: the menu.
  • Out of hours: a short greeting with your hours, an option to leave a message (emailed to the team) and, if you offer it, an emergency route to an on-call mobile.
  • Lunch or reduced cover: often better handled by the queue overflow than a separate greeting.
  • Bank holidays and shutdowns: a holiday schedule set once a year, so nobody has to remember to change the greeting on Christmas Eve.
  • Exceptions: a snow-day or outage greeting you can switch on from the app in thirty seconds.

Hosted platforms handle all of this in the portal; the design work is deciding what should happen, not making it happen.

IVR: when the menu does something

A plain auto attendant routes calls. An IVR can also collect input and act: "enter your account number", "press 1 to confirm your appointment", "say the name of the person you want". For most small businesses this is more than they need and adds friction; it earns its place when it saves the caller time - an order-status check, a payment line, an appointment confirmation - rather than saving the business a receptionist. If you go this way, test it with real customers before switching it on, and always keep the route to a person.

Recording the prompts

The prompts are your front door. Use one calm, clear voice, ideally a real person from the business or a professional voice artist rather than the platform's text-to-speech, which is fine for a temporary message and wrong for a permanent one. Short sentences. No background music under speech. Match the greeting to the number: a support line and a sales line should not sound identical. Review the recordings every six months; the option that says "for our Manchester office" after you have closed it is more common than you would think.

Measuring whether it works

The platform's call analytics will tell you how many callers hang up in the menu, which options are chosen, how long queues run and how many calls overflow to voicemail. High abandonment in the menu means it is too long or unclear; a rarely chosen option is one to remove; a queue that regularly overflows needs more people or a callback option. Look at the numbers monthly for the first quarter, then quarterly.

Auto attendants in Microsoft Teams

Teams Phone includes auto attendants and call queues as free resource accounts, and they cover the basics well - menus, hours, holidays, queues with music. They are thinner on reporting and on reception-console handling, which is why businesses with a busy front desk often keep reception on a hosted platform connected to Teams. The comparison is in Microsoft Teams Phone for UK businesses.

What it costs

On hosted telephony the auto attendant, hunt groups and at least basic queues are included in the seat price; advanced queue features and callback may sit on a higher tier. The real cost is an hour or two of thought about the menu and hours, which is the best-returning hour in the whole project. Seat prices are in what hosted telephony costs.

The mistakes to avoid

  • Six options because six departments exist.
  • Routing to individuals instead of groups.
  • No way to reach a person.
  • A menu that plays at 10 p.m. as if you were open.
  • Text-to-speech greetings left in place for two years.
  • Never looking at the analytics.

The bottom line

A good auto attendant answers immediately, offers two or three options that match why people ring, sends each to a group not a person, behaves differently out of hours, and always lets the caller reach a human. On hosted telephony it costs nothing extra; the design is the work, and it is where a small business gets to sound like a well-run one.

We design the menu, hours and queues with you as part of every install: get a no-obligation quote or call 0333 006 9399. Our hosted telephony service page explains how the set-up works.

Not sure who is calling one of your numbers? Our free UK phone number checker shows which network or provider Ofcom allocated any number to, and whether the range is in service — no sign-up.

Frequently asked questions

What is an auto attendant on a phone system?

An automated answering feature that greets callers and routes them by a short menu, by time of day, or straight to a team, without a receptionist picking up. On hosted telephony it is configured in a web portal and included in the seat price.

What is the difference between an auto attendant and an IVR?

An auto attendant routes calls using simple menu choices. An IVR (interactive voice response) can also collect information, such as an account number, and act on it. Most small businesses need an auto attendant; an IVR earns its place only when it saves the caller time.

How many options should a phone menu have?

Three or four at most, with the commonest reason for calling first and a route to a person on every menu. If you need more, add a short second level to one option rather than lengthening the first.

Can an auto attendant work outside business hours?

Yes. Time-of-day and holiday schedules play a different greeting when you are closed, offer voicemail that emails the team, and can route emergencies to an on-call mobile. Set the holiday schedule once a year.

Does Microsoft Teams have an auto attendant?

Yes. Teams Phone includes auto attendants and call queues as free resource accounts, with menus, hours and holidays. Reporting and reception handling are thinner than on a hosted platform, which is why busy receptions are often kept on hosted telephony connected to Teams.

How much does an auto attendant cost?

On hosted telephony, nothing beyond the seat price - it is a standard feature. Advanced queue options and callbacks may sit on a higher tier. Professional voice recording of the prompts is a small one-off if you choose it.

Do customers dislike automated phone menus?

They dislike long, nested menus with no way to a person. A short menu that answers immediately, matches their reasons for calling and offers "0 for reception" is generally preferred to a phone that rings out or a receptionist who transfers them twice.