How to watch and live stream the Cricket World Cup 2019 The wait is almost over, as fans soon prepare for the 12th ICC Cricket World Cup Here is everything you need to know… Advertisement When is the Cricket World Cup Read more…


World Cup 2019 England squad |  WC 2019 England squad | World Cup 2019 England team players list Today we are going to present the England cricket team for wold cup 2019. As you all know that, Today England cricket Read more…


NCLEX RN Practice Questions | NCLEX RN Quiz As we know that the National Council Licensure Examination i.e. NCLEX is an exam for those candidates who want to make their career in field of nursing profession. There are 2 types Read more…


What is Intelligent Network? Intelligent Network (IN): Overview of Intelligent Network Architecture Over the last thirty years, one of the major changes in the implementation of Public Switched Telephone Networks (PSTNs) has been the migration from analogue to digital switches. Coupled Read more…


What is Integrated Services Digital Network (ISDN)? Integrated Services Digital Network (ISDN): The ISDN is an abbreviation of Integrated Services Digital Network. The current communications networks vary with the type of service, such as telephone network, telex network, and digital Read more…


What is the Digital Switching System? Digital Switching System: A Digital switching system, in general, is one in which signals are switched in digital form. These signals may represent speech or data. The digital signals of several speech samples are Read more…


Basic Principles of Electronic Exchanges: The prime purpose of an exchange is to provide a temporary path for simultaneous. bi- directional transmission of speech between (i) Subscriber lines connected to same exchange (local switching) (ii) Subscriber lines and trunks to Read more…


How to Define Telephone Traffic? Basic Concept of Telephone Traffic:  2.0 Introduction Telephone traffic is originated by the individual needs of different subscribers and so it is beyond the control of telephone administration. Any and every subscriber can originate a Read more…


What are the Electronic Exchanges? What are the advantages and types of Electronic Exchanges? Electronic Exchanges: To overcome the limitations of manual switching; automatic exchanges, having Electro-mechanical components, were developed.  Strowger exchange, the first automatic exchange having direct control feature, appeared Read more…

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