Private Branch Exchange or PBX is an enterprise-based system of telephone used as a switch in the local line calls of users within an enterprise. The article explains parts, functions and benefits of PBX.
These are easy steps to stay cyber-secure while traveling:
-Be careful when you share your photos and plans.
-Update the operating systems on all your devices.
-Avoid using Wi-Fi networks.
-Disable Wi-Fi and Bluetooth auto-connect.
-Use mobile payment applications when you have the ability to do so.
Massive improvements in wireless technology have paved the way for new forms of computer networks. The first outbreak of wireless technology was the introduction of cell phone towers which made the mobile communication possible. The article explains types of wireless networks and how they work.