PSTNkõneside
PSTNkõneside refers to a telecommunications service that connects users through the Public Switched Telephone Network (PSTN). This traditional network has been the backbone of voice communication for over a century, enabling calls between landlines and, more recently, mobile phones. PSTN technology relies on a complex infrastructure of copper wires, switches, and exchanges to route calls. When a call is placed, it travels through this network to reach its destination. The PSTN supports analog voice signals, which are then converted to digital formats for transmission over longer distances and back to analog at the receiving end. This system has been instrumental in connecting people globally, facilitating personal and business communications. While newer technologies like Voice over IP (VoIP) have emerged, PSTN remains a significant part of the global telecommunications landscape, often used as a fallback or for specific legacy systems. The reliability and widespread availability of PSTN have made it a foundational element of modern communication infrastructure.