# The AI agent doesn't answer or gets it wrong

“No number”, “No voice”, minutes used up, vague instructions: what to check.

- Role: Manager
- Duration: 4 min
- On: Web, Mac
- Learning Centre: https://callizy.ca/en/apprendre/agent-ia-ne-repond-pas
- Open this screen in Callizy: https://app.callizy.ca/en/manager?view=ai-agents

## Before you start

- Be a manager of the Callizy account.
- An AI agent already created.

## Step by step

7 steps, about 4 min.

Screenshots show Callizy in French. Button names are given in English.

### 1. Read the badge on its card (10 s)

In **AI voice agents**, each card has a badge. **Ready**: everything is connected. **No number**: the agent answers no line. **Paused**: it’s turned off and takes no calls. **To finish**: an agent that calls for you has no calendar, or can neither cancel nor move an appointment.

Menu: Administration › AI voice agents

### 2. Connect it to a line (30 s)

The card says “Not answering any line”? Click **Connect** and choose when it answers. **Always**: day and night. **Outside opening hours**: your team by day, the agent when closed. **When nobody answers**: your team rings for 30 seconds, then the agent takes over.

### 3. Check its voice (20 s)

Under its name, “No voice” means no voice is chosen. Open the agent, click the voice, pick one, then **Update**.

### 4. Test it (1 min)

On its card, click **Test**, then **Call me**: the agent calls your phone. You hear what your customers hear. The button is grayed out? The agent is paused.

### 5. Review its calls (1 min)

In its card’s menu, **Call history**: each conversation with its summary and its **Transcript**. Spot where it goes wrong.

### 6. Fix its instructions (2 min)

Open the agent. **Behavior**: **First message** and **Personality and instructions**; tell it what to do, in simple sentences. **Knowledge**: your pages, services and prices. **Actions**: **Reference tables**, to read a price instead of guessing, and **Call transfers**. Then **Update**.

### 7. Test again (30 s)

**Test**, then ask the question that caused trouble. A change went wrong? **Change history**, at the top of the agent, undoes it.

## Key points

- An agent only answers on a line it’s connected to: its card says so.
- It only knows what’s in its instructions and its knowledge.
- Check every fix with **Test**, then in its call history.

## Not working?

### Callizy shows “No number”

1. Click **Connect** on its card, then choose when it answers.

### Callizy shows “No voice”

1. Open the agent, pick a voice, then **Update**.

### Callizy shows “Paused”

1. The agent is turned off: it takes no calls and **Test** is grayed out.
2. To turn it back on, contact support.

### The call goes to voicemail instead of the agent

1. Its badge must say **Ready**.
2. In **Outside opening hours** mode, your team answers during business hours.
3. Without an active subscription or prepaid minutes, the agent stops taking calls: the caller gets voicemail. See [Understand AI minutes and the Receptionist plans](https://callizy.ca/en/apprendre/minutes-ia).

### Callizy shows “Sorry, our virtual assistant is not available right now.”

1. The caller hears this sentence during a temporary outage, then the call hangs up.
2. Test the agent with **Test**. If it happens again, contact support.

### It makes up an answer or a price

1. Add the right information in **Knowledge**: see [Give the agent knowledge](https://callizy.ca/en/apprendre/connaissances-agent).
2. For prices or availability: see [Create a reference table](https://callizy.ca/en/apprendre/table-de-reference).
3. In **Personality and instructions**, tell it what to say when it doesn’t know.

### It doesn’t transfer the call

1. **Actions** tab, **Call transfers**: click **Add transfer**. See [Have the call transferred to a person](https://callizy.ca/en/apprendre/transfert-humain).

### Callizy shows “This agent can’t send SMS”

1. In the agent, choose its **Sender number for SMS**, then **Update**.

### Callizy shows “Your company has no phone number yet: the agent has no line to call you from.”

1. Buy a number: see [Buy a local or toll-free number](https://callizy.ca/en/apprendre/acheter-un-numero).

### Callizy shows “A test call is already in progress for this agent.”

1. Wait for the current test to end, then start it again.

### Callizy shows “Outbound calls are suspended (payment pending).”

1. The account owner pays the invoice in **Settings**, **Billing**.

## Frequently asked questions

### Does the agent stop when the AI minutes run out?

No, as long as the subscription is active: extra minutes are added to the next invoice. The owner follows them in **Settings**, **Billing**, **AI minutes** card.

### Can I test the agent in the browser?

No: **Test** rings your phone, so you hear exactly what your customers will hear.

### Can I go back to an earlier version?

Yes: **Change history**, then **Go back to before this change**. See [Review conversations and go back to a previous version](https://callizy.ca/en/apprendre/relire-conversations).

Updated October 29, 2026.
