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Standards ETSI - European Telecommunication Standard Institute - Page 5807
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.
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ETSI EG 201227-V1.2.1
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Integrated Circuit Cards (ICC); ETSI numbering system for telecommunication; ALgorithm IDentifiers (ALID)
Standard published on 31.12.1997
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ETSI ES 201235-1-V1.1.1
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Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 1: General
Standard published on 21.9.2000
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ETSI ES 201235-2-V1.1.1
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Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 2: Transmitters
Standard published on 21.9.2000
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ETSI ES 201235-2-V1.2.1
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Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 2: Transmitters
Standard published on 6.5.2002
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ETSI ES 201235-3-V1.1.1
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Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 3: Receivers
Standard published on 21.9.2000
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ETSI ES 201235-3-V1.2.1
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Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 3: Receivers
Standard published on 6.5.2002
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ETSI ES 201235-3-V1.3.1
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Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 3: Receivers
Standard published on 13.3.2006
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ETSI ES 201235-4-V1.1.1
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Specification of Dual Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Receivers for use in Terminal Equipment for end-to-end signalling
Standard published on 21.9.2000
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ETSI ES 201235-4-V1.2.1
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Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Transmitters and Receivers for use in Terminal Equipment for end-to-end signalling
Standard published on 6.5.2002
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ETSI ES 201235-4-V1.3.1
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Access and Terminals (AT); Specification of Dual-Tone Multi-Frequency (DTMF) Transmitters and Receivers; Part 4: Transmitters and Receivers for use in Terminal Equipment for end-to-end signalling
Standard published on 13.3.2006
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