VoIP phone systems provide flexible scalability, allowing businesses to easily add or remove extensions as needed

https://www.notion.so/Simplify-teleconferencing-and-collaboration-with-built-in-features-of-modern-VoIP-phone-systems-6fb985f218094dc58ca2e86fcf081a78?pvs=4

VoIP phone systems provide flexible scalability, allowing businesses to easily add or remove extensions as needed