Forum Discussion
Difficulty with Auto-Answering VOIP Calls via Microsoft Graph API
Description: I'm working on a PowerShell script to initiate and auto-answer VOIP calls using the Microsoft Graph API. I have successfully set up my Azure App Registration, including a callback URI. H...
Hi,
I couldn't find any specific problems with the auto-answer feature for VOIP calls. However, it's essential to note that the Microsoft Graph API is constantly evolving, and new issues might arise.
I'll help you break down the problem and provide potential solutions that might work for you.
Check the call resource availability before attempting to auto-answer the call. You can do this by sending a GET request to the https://graph.microsoft.com/v1.0/communications/calls/{callId} endpoint.
If the call resource is not available, you might need to wait for a few seconds and retry the auto-answer request.
Verify that your callback URI (https://kyncomdigiwasusdev.onmicrosoft.com/callback) is receiving call events correctly.
Check the callback event payload to ensure that the call ID and other relevant details are being passed correctly.
Try increasing the delay between establishing the call and answering it to 10-15 seconds to see if the issue persists.
Thanks 🙂
I couldn't find any specific problems with the auto-answer feature for VOIP calls. However, it's essential to note that the Microsoft Graph API is constantly evolving, and new issues might arise.
I'll help you break down the problem and provide potential solutions that might work for you.
Check the call resource availability before attempting to auto-answer the call. You can do this by sending a GET request to the https://graph.microsoft.com/v1.0/communications/calls/{callId} endpoint.
If the call resource is not available, you might need to wait for a few seconds and retry the auto-answer request.
Verify that your callback URI (https://kyncomdigiwasusdev.onmicrosoft.com/callback) is receiving call events correctly.
Check the callback event payload to ensure that the call ID and other relevant details are being passed correctly.
Try increasing the delay between establishing the call and answering it to 10-15 seconds to see if the issue persists.
Thanks 🙂
I have tried all the Steps suggested above.. gave more delays and also tried to get the call id status.. waited until it turned to established... Once the call is established... have been getting the Call ID not found error.
We wanted to use Call ID to fetch the call quality metrics and others... also we need to auto answer the call and Hang up ... which is not happening as we are getting this error..
As per Microsoft Call ID will be active for 30 days.. Once the call is being established why call id is not working ? Any idea any other alternate approach which we can try to auto answer the call and to perform the Call handling actions.
We wanted to use Call ID to fetch the call quality metrics and others... also we need to auto answer the call and Hang up ... which is not happening as we are getting this error..
As per Microsoft Call ID will be active for 30 days.. Once the call is being established why call id is not working ? Any idea any other alternate approach which we can try to auto answer the call and to perform the Call handling actions.