Robotics Sportster Flash x2 Instrukcje Operacyjne Pobierz pdf (Strona 25)

Class 1 and 2.0Class 1 and 2.0

International standards used between

facsimile application programs and facsimile

modems for sending and receiving faxes.

Cyclic Redundancy CheckingCyclic Redundancy Checking

(CRC)(CRC)

An error-detection technique consisting of a

cyclic algorithm performed on each block or

frame of data by both sending and receiving

modems. The sending modem inserts the

results of its computation in each data block

in the form of a CRC code. The receiving

modem compares its results with the

received CRC code and responds with either

a positive or negative acknowledgment.

Data CommunicationsData Communications

A type of communications in which

computers are able to exchange data over an

electronic medium.

Data Compression TableData 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 ModeData Mode

The mode in which the fax modem is

capable of sending and receiving data files.

A standard modem without fax capabilities

is always in data mode.

DCEDCE

Data Communications (or Circuit-

Terminating) Equipment, such as dial-up

modems that establish and control the data

link via the telephone network.

DefaultDefault

Any setting assumed, at startup or reset, by

the computer's software and attached

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Robotics Sportster Flash x2 Instrukcje Operacyjne Strona 25