PKCSPublic Key Crypto System
ATASAnalog Test Access System
IPXIntegrated/Internet/Internetwork Packet Exchange
NBPName Binding Protocol / NetBIOS Protocol
ARPAddress Resolution Protocol
TUIMGTelecom/Utilities Industry Marketing Group
PBMProduct Business Manager
SSPISecurity Service Provider Interface
IDC/HTXInternet Database Connector HTML Extention
GPSGlobal Positioning System / Global Positioning Satellite (network)
ICOIntermediate Circular Orbit (satellite)
SGSignal Ground / Study Group / Supergroup
NOAANational Oceanographic and Atmospheric Administration
CTSLANConformance Testing Service Local-Area Network
FOCFree Of Charge / Fiber Optic Communications
SCPCSingle-Channel Per Carrier / Single-Channel Per Connection
PKCSPublic Key Crypto System