Robotics Sportster Flash x2 Guía de usuario descargar pdf (Pagina 40)

Sportster MessagePlus36

RAM

Random Access Memory. Memory that is available for use when

the modem is turned on, but that clears of all information when the

power is turned off. The modem's RAM holds the current operational

settings, a flow control buffer, and a command buffer.

remote digital loopback

A test that checks the phone link and a remote modem's transmitter

and receiver.

remote echo

A copy of the data received by the remote system, returned to the

sending system, and displayed on the screen. Remote echoing is a

function of the remote system.

ROM

Read Only Memory. Permanent memory, not user-programmable.

serial transmission

The consecutive flow of data in a single channel. Compare to

parallel transmissions where data flows simultaneously in multiple

channels.

start/stop bits

The signaling bits attached to a character before and after the

character is transmitted during asynchronous transmission.

terminal

A device whose keyboard and display are used for sending and

receiving data over a communications link. Differs from a

microcomputer or a mainframe in that it has little or no internal

processing capabilities.

terminal mode

Software mode that allows direct communication with the modem.

Also known as command mode.

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Robotics Sportster Flash x2 Guía de usuario Pagina 40