Kentrox AI232 manual Cathode Ray Tube, Channel Service Unit, Clear to Send, Call User Data

Acronyms and Abbreviations

	Table 1 Acronyms and Abbreviations (Continued)
Acronym	Meaning
CRT	Cathode Ray Tube
CSU	Channel Service Unit
CTS	Clear to Send
CUD	Call User Data
DAD	Data Acquisition Device
DCD	Data Carrier Detect
DCE	Data Circuit Terminating Equipment or Data Communication Equipment
DCN	Data Communications Network
DD	Database Description
DHCP	Dynamic Host Configuration Protocol
DLC	Data Link Control
DLCI	Data Link Connection Identifier (Information)
DNS	Domain Name Service
DSR	Data Set Ready
DSU	Digital Service Unit
DSX	Digital System Cross-Connect
DTE	Data Terminal Equipment
DTR	Data Terminal Ready
DVMRP	Distance Vector Multicast Routing Protocol
EEPROM	Electronically Erasable Programmable Read-Only Memory
EGP	External Gateway Protocol
EIA	Electronic Industries Association
EM	Element Manager
EMI	Electro Magnetic Interference
EPROM	Erasable Programmable Read-Only Memory

Acronyms-3