@marcalmolins
I'm sorry to hear that you're experiencing issues with call quality on VAPI. To address this as quickly as possible, let's go through a few troubleshooting steps:
1. Please check your network connection to ensure it's stable and has sufficient bandwidth, as poor connectivity can often cause such issues.
2. Verify that your SIP devices or softphones are correctly configured and that there are no issues with the audio input/output settings.
3. Ensure that there are no conflicting applications or processes on your system that might be affecting the audio stream.
4. If possible, try making a call from a different device or network to see if the problem persists.
If after these steps the issue is still not resolved, we may need to look into the specific details of your setup. Could you provide more information about your current configuration and any recent changes that might have affected the call quality?
In the meantime, if there's anything else I can assist you with or if you need further support, please let me know.