Setting up a VoIP (Voice over Internet Protocol) server can be a complex task that requires a good understanding of networking, server administration, and VoIP protocols.

Choose VoIP Software:

Set Up a Server:

Network Configuration:

Install Required Dependencies:

Install VoIP Software:

Configure VoIP Server:

Edit configuration files for your chosen software. Key configuration files include:

• SIP configuration: Set up users, extensions, and phone endpoints.
• Dialplan: Define call routing and call handling rules.
• Security settings: Implement encryption and authentication for SIP and media traffic.
• Voice codecs: Configure supported audio codecs.
• Voicemail: Set up voicemail boxes if needed.

Testing:

Secure Your VoIP Server:

Monitoring and Maintenance: