Is PSTN still used? Yes, but there are better options

Alexander Graham Bell invented the telephone in 1876. In 1915, he made the first transcontinental (coast-to-coast) telephone call, helping to…

7 important facts that every company should know

PBX phone systems use both hardware and software to connect devices such as routers, phones, adapters, and servers. The term…

5 Types of IVR Testing Tools and When to Use Each One

An interactive voice response (IVR) system is a powerful tool for managing call queues and improving customer satisfaction, but it…