Troubleshoot freepbx with dinstar autocalling

Job ID: 32064824

Budget: ₹1,000 – ₹2,000 INR

Hi, need to resolve the issue on following scenario.
Manual sip calling works with dinstar gateway (32 port).
While making originate calls through python app only 14 to 16 calls working. Others dropped or disconnected within 4 secs.
Both freepbx and dinstar gateway are connected same LAN
Related categories: Python Asterisk PBX VoIP