As we described, the “A” in PABX means “automated”, and this was in which the two systems when diverged. Charge Savings – PABX systems enable corporations to implement interior extensions to attach workers. This lowers the necessity for external cell phone traces and will save on telephone service costs. PABX https://cbseschoolfeesinbhopal01109.blog-gold.com/46279391/what-does-pabx-solutions-mean