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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
Access and Terminals (AT); POTS requirements applicable to ADSL modems when connected to an analogue presented PSTN line
Standard published on 20.1.2003
Selected format:Access and Terminals (AT); POTS requirements applicable to ADSL modems when connected to an analogue presented PSTN line
Standard published on 24.9.2003
Selected format:Access and Terminals (AT); POTS requirements applicable to ADSL modems when connected to an analogue presented PSTN line
Standard published on 15.7.2004
Selected format:Access and Terminals (AT); POTS requirements applicable to ADSL modems when connected to an analogue presented PSTN line
Standard published on 27.1.2006
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 1: Overview
Standard published on 21.1.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 1: Overview (Parlay 4)
Standard published on 5.8.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 1: Overview (Parlay 4)
Standard published on 8.3.2005
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 1: Overview (Parlay 4)
Standard published on 19.12.2006
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 10: Connectivity Manager SCF
Standard published on 21.1.2003
Selected format:Open Service Access (OSA); Application Programming Interface (API); Part 10: Connectivity Manager SCF (Parlay 4)
Standard published on 5.8.2003
Selected format:Latest update: 2025-12-28 (Number of items: 2 253 436)
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