CLIRCalling/Connected Line Identification Restriction
DOTSDigital Office Timing Supply
S/WANSecure Wide Area Network
CTCPClient-To-Client-Protocol
ABEXAmerica Online Business Exchange
gd&hgrinning ducking and hiding
DDSDataphone Digital Service / Digital Dataphone Service / Digital Data Service / Digital Data System / Digital Data Storage / Digital Distributed Software / Document Distribution Service
SEGSemiconductor Engineering Organization
OSTCOpen Systems Testing Consortium
TPMTeleProfessional Magazine
:)Smiling happy faces; don't take me too seriously
SCITSemi-Conductor and Interconnect Technologies
CCITTComitt‚‚ Consultatif International Telegraphique et T‚l‚phonique (the Consultative Committee on International Telegraphy and Telephony)
MFCMicrosoft Foundation Class(es)
TNSTAAFLThere's No Such Thing As A Free Lunch
IUDINC Utilities Division
PPP/MPPoint-to-Point Protocol/Multilink Protocol
CLIRCalling/Connected Line Identification Restriction