What Is PBX? Is It Right for Your Business?
The process of becoming a networker isn’t considered for the faint-hearted. It requires lots of hard work and nice and trustworthy CEH 312 50 Dumps, like that offered at the ExamClubs, to clear this grueling exam. Private branch exchange (PBX) systems are business-grade, private telephone networks. There are three types of PBX systems: analog, digital