Voice infrastructure development encompasses the establishment and optimization of systems and technologies facilitating voice communication within organizations or across diverse platforms. It prioritizes constructing a reliable, efficient, and integrated framework for voice-based communication, combining traditional telephony systems with Voice over Internet Protocol (VoIP) technologies. This comprehensive approach ensures seamless connectivity and functionality, enabling efficient communication pathways. By merging conventional and modern communication tools, voice infrastructure development aims to create a robust platform that supports clear and accessible voice communication, enhancing operational efficiency and connectivity across various domains within an organization or between different platforms.