Robotics Sportster Flash x2 Instrucciones de operaciones descargar pdf (Pagina 26)

devices, and operational until changed by

the user or software.

Detect PhaseDetect Phase

In the ITU-T V.42 error-control protocol,

the first stage in establishing whether both

modems attempting to connect have V.42

capability.

DictionaryDictionary

The term used for compression codes built

by the V.42 bis data compression algorithm.

Digital LoopbackDigital Loopback

A test that checks the modem's RS-232

interface and the cable that connects the

terminal or computer and the modem. The

modem receives data (in the form of digital

signals) from the computer or terminal, and

immediately returns the data to the screen

for verification.

Digital SignalsDigital Signals

Discrete, uniform signals. In this manual,

the term refers to the binary digits 0 and 1.

Contrast with analog signals.

DTEDTE

Data Terminal (or Terminating) Equipment.

A computer that generates or is the final

destination of data.

DuplexDuplex

Indicates a communications channel capable

of carrying signals in both directions. See

Half Duplex, Full Duplex.

EIAEIA

Electronic Industries Association, which

defines electronic standards in the U.S.

Error ControlError Control

Various techniques that check the reliability

of characters (parity) or blocks of data.

V.42 and MNP error-control protocols use

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Robotics Sportster Flash x2 Instrucciones de operaciones Pagina 26