BLBlue Lightning / British Library
EEDPExpanded Electronic Dialing Plan /Expanded Electronic tandem switching Dialing Plan
ORGOrganization (usually as .org)
BTPBatch Transfer Program
VM/SPVirtual Machine/System product
DCMSDistributed Call Measurement System
WDYMBTWhat do You Mean by That?
SBSSatellite Business Systems / Skyline Business Systems
USCUser Steering Committee
AADAnalog Alignment Diskette
PTWPrimary Translation Word
D2T2Dye Diffusion Thermal Transfer
RSAReference System Architecture / Repair Service Attendant / Rivest Shamir and Adleman (Encryption algorithm)
DPLDedicated Private Line
FREDMAILFRee EDucational electronic Mail
CDECommon Desktop Environment
IXCInter eXchange Carrier / IntereXchange Channel
CMIPDUCommon Management Information Protocol Data Unit