Avaya 6211 사용자 설명서
ffffffffffffffffffffffffffffffffffffff
attempts to adjust to match the speed of the remote device. Also called communications
parameters. See also asynchronous data communications and data metering.
parameters. See also asynchronous data communications and data metering.
Data Terminal Equipment. (DTE) A device that sends and/or receives data over a
communication line via a DCE. Examples of DTE devices are a display terminal, a PC running
appropriate data communications software, or a printer or plotter.
communication line via a DCE. Examples of DTE devices are a display terminal, a PC running
appropriate data communications software, or a printer or plotter.
Dial modifier. Any character that may be inserted in a command line following the D (dial)
command. See D command in Appendix A, ‘‘AT Command Set,’’ for a description of valid dial
modifiers.
command. See D command in Appendix A, ‘‘AT Command Set,’’ for a description of valid dial
modifiers.
Digital Communications Protocol (DCP). A proprietary digital protocol used by AT&T PBX
equipment to communicate with AT&T voice terminals and data modules. DCP supports
simultaneous voice and data services over the same line.
equipment to communicate with AT&T voice terminals and data modules. DCP supports
simultaneous voice and data services over the same line.
D8W. A standard modular telephone cord used to connect DCP devices to a PBX wall jack.
EIA-232-D. A US industry standard interface for digital data communications equipment,
established by EIA (the Electronics Institute of America). The standard defines the cabling,
connectors, and lead signal assignments used in the interface. Formerly referred to as the EIA
Recommended Standard RS-232-C.
established by EIA (the Electronics Institute of America). The standard defines the cabling,
connectors, and lead signal assignments used in the interface. Formerly referred to as the EIA
Recommended Standard RS-232-C.
Hayes compatible. Of a DCE device, using the AT command set and performing in close
compliance with the configuration and operating standards established by Hayes Microcomputer
Products, Inc. See also AT command set.
compliance with the configuration and operating standards established by Hayes Microcomputer
Products, Inc. See also AT command set.
Idle mode. An operational mode in which the 7400B Data Module is onhook waiting either for
an incoming call or to originate a call.
an incoming call or to originate a call.
Linked mode. A DIP-switch selected operating mode in which the 7400B Data Module supports
both data and voice services.
both data and voice services.
On-line mode. An operating mode in which the 7400B Data Module transmits all characters
coming from its associated terminal device and does not attempt to interpret them as commands.
Also called data mode. See also command mode.
coming from its associated terminal device and does not attempt to interpret them as commands.
Also called data mode. See also command mode.
Option profiles. See configuration profiles.
Script files. See command files.
Standalone mode. A DIP-switch selected operating mode in which the 7400B Data Module
supports only data services.
supports only data services.
Terminal mode. Of data communications software, the operating mode of the software in which
your PC is emulating a data terminal. In this operating mode, you may be communicating with
either the data module or a remote device, such as a host computer. See also standalone mode
and on-line mode.
your PC is emulating a data terminal. In this operating mode, you may be communicating with
either the data module or a remote device, such as a host computer. See also standalone mode
and on-line mode.
GL-2
GLOSSARY