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Norma vydána dne 25.2.2002

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Norma vydána dne 17.11.2000

Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; End-to-end Quality of Service in TIPHON systems; Part 7: Design guide for elements of a TIPHON connection from an end-to-end speech transmission performance point of view

Norma vydána dne 25.2.2002

Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON); General aspects of Quality of Service (QoS);

Norma vydána dne 30.10.1998

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Norma vydána dne 28.6.1999

Telecommunications security; Lawful Interception (LI); Requirements of Law Enforcement Agencies

Norma vydána dne 7.8.2001

Lawful Interception (LI); Requirements of Law Enforcement Agencies

Norma vydána dne 15.6.2006

Lawful Interception (LI); Requirements of Law Enforcement Agencies

Norma vydána dne 12.10.2009

Lawful Interception (LI); Requirements of Law Enforcement Agencies

Norma vydána dne 20.2.2014

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Norma vydána dne 21.3.2017