Lucent Technologies 555-233-115 Manual De Usuario
DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
Upgrades and Additions for R8r
555-233-115
Issue 1
April 2000
Glossary and Abbreviations
GL-15
CSM
Centralized System Management
CSS
CSSO
Customer Services Support Organization
CSU
Channel service unit
CTS
Clear to Send
CWC
D
DAC
data channel
A communications path between two points used to transmit digital signals.
data-communications equipment (DCE)
The equipment (usually a modem, data module, or packet assembler/disassembler) on the
network side of a communications link that makes the binary serial data from the source or
transmitter compatible with the communications channel.
network side of a communications link that makes the binary serial data from the source or
transmitter compatible with the communications channel.
data link
The configuration of physical facilities enabling end terminals to communicate directly with each
other.
other.
data module
An interconnection device between a BRI or DCP interface of the switch and data terminal
equipment or data communications equipment.
equipment or data communications equipment.
data path
The end-to-end connection used for a data communications link. A data path is the combination of
all elements of an interprocessor communication in a DCS.
all elements of an interprocessor communication in a DCS.
data port
A point of access to a computer that uses trunks or lines for transmitting or receiving data.
data rate
.
data service unit (DSU)
A device that transmits digital data on transmission facilities.
data terminal
An input/output (I/O) device that has either switched or direct access to a host computer or to a
processor interface.
processor interface.