That’s the “A” inside the acronym — it means automated. In contrast, traditional PBX systems require human switchboard operators to manually join cellphone end users. While hosted systems demand regular service fees, you will find fewer conclude-user components charges affiliated with their use. Smaller PBX systems, frequently called virtual PBXs https://iptv-expert31715.blogthisbiz.com/42375185/the-pabx-system-diaries