t H e — C o M p L e T e — I n F o


      

networking

ETHERNET LANS

INTRODUCTION: A 1990s network interface card. This is a combination card that supports both coaxial-based using a 10BASE2 (BNC connector, left) and twisted pair-based 10BASE-T, using an RJ45 (8P8C modular connector, right).Ethernet was originally based on the idea of computers communicating over a shared coaxial cable acting as a broadcast transmission medium. The methods used […]

ISDN

SERVICES OFFERED BY ISDN: The following services are offered on a dial-up basis between any two ISDN subscribers: Photo-Telephone-Calling where called party can see each other’s pictures on screen.  Desk Top Video Conferencing on dial-up basis using a single ISDN line at 128 Kbps.  High Quality Video Conferencing on dial-up basis between any two ISDN […]