---
title: "Activating and Stopping 8450 Button Actions Using Teams Extensions"
slug: "advanced-to-page-using-a-teams-extension"
updated: 2026-06-08T18:32:43Z
published: 2026-06-08T18:32:43Z
canonical: "docs.algosolutions.com/advanced-to-page-using-a-teams-extension"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.algosolutions.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Activating and Stopping 8450 Button Actions Using Teams Extensions

You can trigger and stop non-Emergency Alert actions on the 8450 by calling Teams extensions.

In this example, 8450 is configured as the multicast initiator, multicasting to Zone 1.

> [!NOTE]
> Note
> 
> For Emergency Alerts, you can only end them by pressing the **End** button on the 8450 screen.

**To page using a Teams extension:**

1. Enable Teams support and create two Teams accounts:
  1. Log in to your ADMP application.
  2. Go to **Compatibility** → **Microsoft Teams**.
  3. Enable Microsoft Teams support and create two Teams accounts for the **SIP Extension**.

![](https://cdn.document360.io/f6f5e62d-d280-487f-9da7-5926ffd53b5f/Images/Documentation/Screenshot 2026-02-04 102241 (2).png)

These are the phone numbers for activating the 8450 button and stopping ongoing button actions, respectively.
2. Create two buttons in 8450’s web interface and configure them:
  1. Log in to the 8450 web interface.
  2. Enable **RESTful API** access for your 8450 in the **Advanced Settings** → **Admin** tab.
  3. Go to the host screen for the intended buttons.
  4. Configure **Button 1** to trigger a multicast:

![](https://cdn.document360.io/f6f5e62d-d280-487f-9da7-5926ffd53b5f/Images/Documentation/Screenshot 2026-02-09 095918 (1).png)
    - **Button Status**: Set as **Enabled**.
    - **Action**: Set as **Multicast with Tone**.
    - **Identifier**: Enter a unique identifier for this button.

Copy this Identifier. You need to enter it while configuring the **Inbound SIP Extension**.
    - **Tone/Pre-recorded Announcement**: Select an audio file.
    - **Alert Duration**: Select an option.
    - **Multicast Zone**: Set as **Zone 1**.
  5. Configure Button 2 to trigger an API call to stop ongoing actions

![](https://cdn.document360.io/f6f5e62d-d280-487f-9da7-5926ffd53b5f/Images/Documentation/Screenshot 2026-02-04 095308 (1).png)
    - **Button Status**: Set as **Enabled**.
    - **Action**: Set as **Send API Request**.
    - **Identifier**: Enter a unique identifier for this button.

Copy this Identifier. You need to enter it while configuring the **Inbound SIP Extension**.
    - **Number of API Requests**: Set as **1**.
    - **Request 1 - Command**: Set as **Other**.
    - **Request 1 - Method**: Set as **POST**.
    - **Request 1 - Custom Path**: Set as `api/controls/console/event/stop`
    - **Request 1 - Headers**: Set as **Custom Headers**.
    - **Request 1 - Custom Headers**: Set as `Content-Type: application/json`
    - **Request 1 - Data Payload:** Enter the following:

```plaintext
{
 "type":"all"
}
```
    - **Request 1 - Targets:** Enter your 8450 IP address.
3. Configure the **Inbound SIP Extension** in the 8450:
  1. Go to **Additional Features** → **Inbound SIP Extensions**.
  2. Configure the **SIP Extension 1**:

![](https://cdn.document360.io/f6f5e62d-d280-487f-9da7-5926ffd53b5f/Images/Documentation/Screenshot 2026-02-09 100439 (1).png)
    - **SIP Extension 1**: Set as **Enabled**.
    - **Identifier**: Paste the Identifier configured for **Button** 1.
  3. Configure the **SIP Extension 2**:

![](https://cdn.document360.io/f6f5e62d-d280-487f-9da7-5926ffd53b5f/Images/Documentation/Screenshot 2026-02-04 091456 (2).png)
    - **SIP Extension 2**: Set as **Enabled**.
    - **Identifier**: Paste the Identifier configured for **Button** 2.
    - **Allow Interruption**: Set as **Enabled.**
4. Dial the 8450 **SIP Extension 1** number from Teams.
5. To end the multicast, dial the 8450 **SIP Extension 2** number from Teams.

**Related Links:**

- [Enabling Microsoft Teams Support for Algo IP Endpoints](/v1/docs/admp-microsoft-teams-configuration-with-algo-ip-devices#enabling-microsoft-teams-support-for-algo-ip-endpoints)