PABX system automates the switching work required to connect the phone calls amongst extensions through IVRs. Every single PABX unit linked to the exchange has a special extension number, including computer modems, desk phones, and fax machines. Cloud cell phone systems Provide you with much more flexibility and lets groups https://tysonlqtxy.topbloghub.com/38878034/the-smart-trick-of-wiznet-pabx-systems-that-nobody-is-discussing