AT&T DataPort PCX Modem Guia do Utilizador descarregar pdf (Página 83)

Glossary

GL-11

Issue 3 October 1995

V.17

A CCITT fax communications standard for modems operating

half-duplex with synchronous data at 14,400 bps.

V.21

A CCITT standard for modems operating full-duplex with

asynchronous or synchronous data at 300 bps over dial

telephone lines.

V.22

A CCITT standard for modems operating full-duplex with

asynchronous or synchronous data at 1200 bps over dial

telephone lines.

V.22bis

A CCITT standard for modems operating full-duplex with

asynchronous or synchronous data at 2400 or 1200 bps over

dial telephone lines.

V.23

A CCITT standard for modems operating full-duplex with

asynchronous or synchronous data at 1200 or 600 bps over dial

or leased telephone lines.

V.27ter

A CCITT fax communications standard for modems operating

half-duplex with synchronous data at 2400 and 4800 bps.

V.29

A CCITT fax communications standard for modems operating

half-duplex with synchronous data at 7200 and 9600 bps.

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