In the dynamic world of business communications, the shift from traditional analog systems to digital telephony services marks a significant technological leap. This evolution is not just a change in how we make phone calls; it represents a fundamental shift in how businesses connect, communicate, and operate in a global digital landscape. The Relevance of Digital Telephony in Modern Business In the past, businesses relied on analog telephone systems, which were limited in features and scalability. However, as technology advanced, so did the need for more robust, flexible, and cost-effective communication solutions. Digital telephony emerged at the forefront of innovation,