DEC acronyms

Acronyms from Digital Equipment Corporation.

• CBOX = Cache Box
• CI = Computer Interconnect
• CMI = CPU/Memory Interconnect
• DBN = Diagnostic Block Number
• DSA = Digital Storage Architecture
• DSDF = DSA Standard Disk Format
• DSSI = Digital Storage Systems Interconnect
• DUP = Diagnostic and Utility Protocol
• EBOX = Execution Box
• IBOX = Instruction Box
• LBN = Logical Block Number (not just a DEC acronym)
• MBOX = Memory Box
• MDS = Maintenance Documentation Service
• RBN = Replacement Block Number
• RCT = Replacement/Revectoring Control Table
• SBI = Synchronous Backplane Interconnect
• SCA = Systems Communication Architecture
• SCS
• SDB = Standard Drive Bus
• SDI = Standard Disk Interconnect
• SDL
• STI = Standard Tape Interface
• UQSSP = UNIBUS QBUS Storage Systems Port
• VAXBI = VAX Bus Interconnect
• VBOX = Vector Box
• VUP = VAX Unit of Performance
• XBN = External Block Number
• XMI = Extended Memory Interconnect