Glossary

dial command modifiers

A modifier used in the dial string that instructs the modem how to

 

process a dialed telephone number.

dial line

A communications circuit that is established by a switched circuit

 

connection in the dial network.

dial network

See PSTN.

Dial Standby

A function available when the modem is operating in Dial Backup

 

mode, allowing the modem to switch back to lease-line operation

 

while still maintaining the dial-line connection.

dial string

A series of characters that consists of numbers and modifiers used

 

to dial a telephone number.

digital signal

A discrete signal. Compare with analog signal.

directory location

Nonvolatile memory that stores up to ten telephone numbers. Each

 

directory location can have up to 40 characters entered.

DOC

Canadian Department of Communication.

download

A process that transfers modem firmware from a locally attached

 

PC to a modem or allows the cloning of firmware from a local

 

modem to a remote modem.

downstream modem

A device connected ªfartherº from the host computer.

DTE

The equipment (Data Terminal Equipment), such as a computer or

 

terminal, that provides data in the form of digital signals.

edit area

A temporary work area used to view and change configuration

 

options from the DCP. The edit area can be loaded from one of five

 

configuration option areas, Active (Operating), Active (Saved),

 

Customer 1, Customer 2, or Factory.

EIA

Electronic Industries Association. This organization provides

 

standards for the data communications industry.

EIA-232-D

An Electronic Industries Association's standard defining the

 

25-position interface between data terminal equipment and data

 

communications equipment.

EIA RS-366-A

An Electronic Industries Association's standard defining the

 

25-position interface between data terminal equipment and data

 

communications automatic calling equipment.

error control

An algorithm used to correct data transmission errors.

escape sequence

Default setting is +++. This sequence lets you switch your modem

 

from Data mode to Command mode.

extended circuit

See extended network.

3910-A2-GN32-30

November 1996

GL-5

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Paradyne 3910 Dial command modifiers, Dial line, Dial network, Dial Standby, Dial string, Digital signal, Download