Software Defined Networking SDN

Software defined network enables the network to be intelligent, centrally controlled and programmable using software. SDN controllers are used to direct traffic on the network and communicate with the underlying hardware infrastructure.
Optical Power meter OPM

Optical Power Light energy per unit time. A power is measured in watts = joules / second. In optical communications, powers is calculated dBm. Optical powers are measured with optical power meters.Optical power meter and Optical time domain reflectometers (OTDRs)…
Protocol

Protocol It is a language to transfer information  between two or more people / devices. A protocol is a set of mutually accepted rules that governs the communications between computers on a network. A protocol defines What is communicated How…
Big Data

What is Big data ? Big data is so large, growing exponentially with time or complex that it’s difficult or impossible to process using traditional methods. Big Data Uses ? Product Development Customer Experience Machine Learning Marketing campaigns Identify disease…
What is Data Center

Data Center A data center consists of hardware such as server racks and power distribution units, software such as server operating systems and network monitoring tools. A data center is a facility that centralizes an organization’s IT operations and equipment,…
Artificial Intelligence

Intelligence Intelligence is the ability to think, learn and Understand. It has four steps, Observation Think (Compare) Understand. Response Artificial Intelligence If intelligence is produced artificially in machines called Artificial Intelligence.
Infrared IR

Discovery of Infrared In 1800, William Herschel conducted an experiment measuring the difference in temperature between the colors in the visible spectrum. Infrared is a section of invisible light on the electromagnetic spectrum. It’s a form of radiant heat that can…
Twisted Pair Cable

Twisted Pair Cable Guided metallic transmission media. Twisted pair cable is a form of wiring in which two conductors are twisted together for the purposes of canceling out electromagnetic interference (EMI) from external sources and crosstalk from neighboring conductors. Unshielded…
ISM Frequency Band

ISM Frequency Band The ITU (International Telecommunication Union) had originally reserved a portion of the RF spectrum globally for industrial, scientific and medical applications. Such as process heating, microwave oven, and medical diathermy equipment etc. The main feature of the…
Transmission medium

Transmission Media It is a path through which information signal travels from source to destination. It is also known as Transmission Line or Transmission channel. It is further divided into two categories Guided Media. Unguided Media. Guided / Bounded /Wired…