Click here

2B1Q

Short for 2 Binary 1 Quaternary, a full duplex physical layer encoding method used in ISDN and other digital communication technologies. In 2B1Q, two binary bits are encoded into one quaternary signal, doubling the effectiveness of transmission.



Top Terms
  • 1

    enterprise application

    An enterprise application is the term used to describe applications -- or software -- that a business would use to assist the organization in...

    Read more »

  • 2

    open source

    Generically, open source refers to a program in which the source code is available to the general public for use and/or modification from its...

    Read more »

  • Click Here!

Connect with Webopedia

Did You Know? Archive »

  • Quick Reference Archive »