LAN tester is a device which helps to observe the connectivity and strength of a particular type of cable or other wired assemblies. A LAN tester can determine IP addresses, identify the connected port, link connectivity and polarity. The LAN tester can also test fiber optics cable and can identify any breakage or incorrect connections in it. The LAN tester is also useful in analyzing the traffic of the network and also helps in tracking IP addresses. Thus the use of LAN tester is ideal for network administrators and technical service professionals. The rapid increase of devices used by consumers such as remote control cars, gaming equipment, and telecommunications systems is leading to more sale of cables for connectivity purpose, resulting in increased demand for cable tester in order to provide safe and quality connectivity, thereby bolstering the market growth for LAN tester market.