In the digital age, Voice over Internet Protocol (VoIP) has revolutionized the way we communicate. By transmitting voice and multimedia content over the internet, VoIP offers cost-effective and flexible communication solutions for individuals and businesses alike. However, with this convenience comes the responsibility of safeguarding your VoIP system against potential security breaches and vulnerabilities. As an expert in the field, These tips will help you to Troubleshoot and Fix Common Issues of VoIP System, secure your communication network, maintain data