An AT&T standard for synchronous 4800 bps modems. Bell 208A is a full-duplex modem using DPSK modulation over four-wire leased lines. Bell 208B was designed for half-duplex operation over dial-up lines.
"Bell 208." YourDictionary, n.d. Web. 22 June 2018. <http://www.yourdictionary.com/bell-208>.
Bell 208. (n.d.). Retrieved June 22nd, 2018, from http://www.yourdictionary.com/bell-208
Do you use YourDictionary every day? If not, remember that it is never to late to do so!
Let us be there for you: