This list is gathered from the European Telecommunications Standards Institute website.

Full member of the European Telecommunications Standards Institute.

It is currently under final review by the European Telecommunications Standards Institute (ETSI).

Responsibility for the standard was passed to the new European Telecommunications Standards Institute (ETSI) in 1988.

ETSI website, European Telecommunications Standards Institute.

Eurescom has a long-standing working relationship with other European organisations in the telecommunications sector, including the European Telecommunications Standards Institute.

Most European countries, other than the UK and Ireland, use tones which follow European Telecommunications Standards Institute recommendations.

Peter van der Arend, chairman of the European Telecommunications Standards Institute's lawful interception committee, said in an e-mail message that the technology appeared to be legal.

The European Telecommunications Standards Institute in the early 2000s defined a standardised MFCC algorithm to be used in mobile phones.

The SIM was initially specified by the European Telecommunications Standards Institute in the specification with the number TS 11.11.

The alternative, proposed by the European Telecommunications Standards Institute (ETSI), was more sophisticated, featuring higher data rates and traffic prioritization for service differentiation.

AAC+ v2 is also standardized by ETSI (European Telecommunications Standards Institute) as TS 102005.

Special Mobile Group (SMG) of the European Telecommunications Standards Institute (ETSI)

He also represented the European Commission in CEPT and the European Telecommunications Standards Institute (ETSI).

In 2001, the GNCC became an Associate Member of the European Telecommunications Standards Institute (ETSI).

In 2005, the European Telecommunications Standards Institute introduced legislation to regulate GPR equipment and GPR operators to control excess emissions of electromagnetic radiation.

It was handed over to the European Telecommunications Standards Institute (ETSI) by DVB.ORG on June 20, 2008.

The European Telecommunications Standards Institute (ETSI) is an independent, non-profit, standardization organization in the telecommunications industry (equipment makers and network operators) in Europe, with worldwide projection.

At the European Telecommunications Standards Institute a catalog of Information security indicators have been standardized by the Industrial Specification Group (ISG) ISI.

In the wake of the closure of LISA, the European Telecommunications Standards Institute started an Industry Specification Group (ISG) for localization.

Dimetra IP is built around Motorola's IP (Internet Protocol) core technology while Tetra is an open standard maintained by the European Telecommunications Standards Institute.

These include the AT command set specified in European Telecommunications Standards Institute (ETSI) 07.07, and Point-to-Point Protocol (PPP).

In 1989, the Groupe Spécial Mobile committee was transferred from CEPT to the European Telecommunications Standards Institute (ETSI).

The TETRA trunked radio standard was developed by the European Telecommunications Standards Institute (ETSI), as a digital alternative to analogue trunked systems.

The Open Settlement Protocol is being developed under the authority of the European Telecommunications Standards Institute's ETSI project TIPHON.