ETSI
European Telecommunications Standards Institute
TBETSI
Technischer Beirat für Normungsfragen des ETSI
ACF/TCAM
Advanced Communication Function for the TeleCommunication Access Method
ACF/VTAM
Advanced Communication Function for the Virtual Telecommunication Access Method
ACF/VTAME
Advanced Communication Function for the Virtual Telecommunication Access Method Entry
ACTA
Americas Carriers Telecommunication Association
ADISS
Analytical Data Interchange + Storage Standards