Robotics Sportster Flash x2 Guía de usuario descargar pdf (Pagina 36)

Sportster MessagePlus32

data communications

A type of communications in which computers are able to exchange

data over an electronic medium.

data compression table

A table containing values assigned for each character during a call

under MNP5 data compression. Default values in the table are

continually altered and built during each call: The longer the table,

the more efficient throughput gained.

data mode

The mode in which the faxmodem is capable of sending and

receiving data files. A standard modem without fax capabilities is

always in data mode.

DCE

Data Communications (or Circuit-Terminating) Equipment, such as

dial-up modems that establish and control the data link via the

telephone network.

default

Any setting assumed, at startup or reset, by the computer's software

and attached devices. The computer or software will use these

settings until changed by the user or other software.

detect phase

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

establishing if both modems attempting to connect have V.42

capability.

dictionary

The term used for compression codes built by the V.42 bis data

compression algorithm.

digital 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 signals

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Robotics Sportster Flash x2 Guía de usuario Pagina 36