UPS stands for uninterruptible power supply. A UPS is actually an electrical device that supplies emergency power the…

Do you ever wonder why cctv is required in offices or houses? It is not simply to eyeing on people’s activity, it is…

Spiral Cord The thing that connecting the telephone handset and the telephone set is called spiral cord. Spiral cord is…

Besides computer, photocopy machine, time attendance system, even the smallest company needs a telephone. It’s a must

Recently our office experienced a power outage. Even though we could not do work on our computer, at least we can check…

Majority companies’ will be using music on hold to play recorded music to entertain callers when they are put on hold,…

A backup battery provides power to the specified location/equipment (system) when the primary source of power is…

Walkie talkie is half-duplex communication gadget, portable radios, handheld. Communication is done wirelessly using…

It is normal to have a conference meeting in office between a few staff from various departments. Some meetings will…