Xerox 4635 - Manual (Page 324)

GLOSSARY
XEROX 4635 LASER PRINTING SYSTEM MESSAGE GUIDE GLOSSARY-31
CSR customer support representative
DC data center
DCE data communications equipment
DDCMP Digital Data Communication Message Protocol
DEC Digital Equipment Corporation
DFA Document Feeding and Finishing Architecture
DJDE dynamic job descriptor entry
DMA direct memory access
DMR data mode ready (DEC interface for LPS)
DOS disk operating system
dpi dots per inch
DSDD double sided double density
DSU digital signal unit
DSR disk save and restore
DSSD double sided single density
DTE data terminal equipment
EBCDIC Extended Binary Coded Decimal Interchange Code
ECMA European Computer Manufacturers Association
EMT emulator trap
ENET Ethernet network
EOT end of tape
EP electronic publishing
ESS electronic subsystem, also referred to as the system controller