@Darkhan
I understand you're experiencing static noise at the beginning of calls across multiple customer interactions. To address this issue, we'll need to investigate the call quality and any potential technical problems that might be causing the static sound.
Unfortunately, I don't have the capability to directly check call quality or access call records. However, I would recommend reaching out to your technical support team or the service provider for your voice API. They should have the necessary tools to analyze the call IDs you've provided and determine the source of the static noise.
If you need further assistance or if there's anything else I can help you with, please let me know!