Overview

This node interacts with the Asterisk PBX system via the Asterisk REST Interface (ARI) to manage telephony resources. Specifically, the 'Channels' resource with the 'Answer' operation allows users to answer an incoming call on a specified channel. This is useful in automated call handling scenarios, such as answering calls programmatically in a call center or IVR system.

Use Case Examples

1. Automatically answer incoming calls on a specific channel to start call processing.
2. Integrate with other systems to answer calls based on external triggers or conditions.

Properties

Output

JSON

• response - The JSON response from the Asterisk ARI after answering the specified channel, typically containing details about the answered channel or confirmation of the action.

Dependencies

• Requires an API key credential for Asterisk ARI access, including the base URL and authentication details.

Troubleshooting

• Ensure the Channel ID is correct and corresponds to an active channel; otherwise, the answer operation will fail.
• Verify that the Asterisk ARI credentials are valid and have sufficient permissions to perform channel operations.
• Common errors include 'Channel not found' if the Channel ID is invalid or the channel is no longer active, and authentication errors if credentials are incorrect.

Links

• Asterisk ARI Channels API - Answer Channel - Official documentation for the Answer operation on channels in Asterisk ARI.