That’s the “A” while in the acronym — this means automated. In distinction, traditional PBX systems require human switchboard operators to manually join cell phone buyers. The Avaya IP five hundred phone system is The bottom unit with the Avaya IP Office environment household, and it is the most popular https://vancouver-port69146.tribunablog.com/5-simple-statements-about-pabx-systems-dubai-explained-49727067