LCRLeast Cost Routing / Line Control Register
AOSAdd One and do not Skip / Alternate Operator Service / Alternate Option Selection
CPTWGCopyright Protection Technical Working Group
CLSFConnectionless Service Function
ESOEngineering Support Operations / Entry Server Offering
UMLUnified Modeling Language
VRCVertical Redundancy Check
BGEEEBelow Ground Electronic Equipment Enclosures
IMIntelligent Messaging / Intensity Modulation / Interface Module / Interpersonal Messaging
EESTEnhanced Ethernet Serial Transciever
SNETSouthern New England Telephone
VTVertical Tabulation (ASCII) / Video Terminal / Virtual Terminal / Virtual Tributary
CNACertified NetWare Administrator / Certified Novell Administrator / Communications Network Application
SETSecure Electronic Transaction(s) (specification)
GEISGeneral Electric Information Systems
LCRLeast Cost Routing / Line Control Register