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Seit annähernd 20 Jahren
trägt HEAD acoustics in enger Kooperation mit den Standardisierungs-
gremien (3GPP, ITU-T, ETSI, TIA etc.) maßgeblich zur Entwicklung
neuer Standards in der Tele- kommunikation bei. Die relevanten
Normen werden in entsprechende Messstandards für das
 Kommunikations-Analysesystem
ACQUA umgesetzt, um automatisierte Messungen gemäß
Standardvorschriften oder weitergehende Analysen (siehe HQS, HEAD Quality Standards)
basierend auf den umfassenden Erfahrungen von HEAD acoustics
zu ermöglichen. |
| 3GPP2
Electroacoustic Performance for CDMA 2000 Mobile
Stations |
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| CAT-IQ 1.0, Wideband NG-DECT Terminals |
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| Acoustic Tests of DECT/CAT-iq™ Terminals, based on Test Specification Audio for CAT-iq™ 2.0 Devices |
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| CTIA, Acoustical Performance AMPS/CDMA (TDMA) |
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| Speech Performance Test Plan |
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| Voice Quality Evaluation of Mobile Phones, Narrowband Part |
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| Voice Quality Evaluation of Mobile Phones, Upgrade to Wideband |
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| Maximum Levels and Test Methodology |
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| EIA/TIA 470 B (North America), Analog Phones |
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Maximum
Sound Pressure Measurement Headphones and
Portable
Audio Equipment |
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| ETSI ES 202 718, Narrowband and Wideband Home Gateways |
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| ETSI ES 202 737/ ES 202 738, Narrowband IP phones |
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| ETSI ES 202 739/ ES 202 740,
Wideband IP phones |
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Basic
Attachment Requirements for Analog Terminals, Standard
only
(q.v. ACOPT 22) |
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| Measurements according to ETSI standard ES 203 038 (Analog Phones) |
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| ETS 300-245 Part 3,
Digital Hands-Free Telephones |
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CLIP according to
Standard ETS 300 778-1
(q.v. ACOPT 11) |
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| Hearing Aid Compatibility,
FCC 47 CFR CH.1 § 68.316 and § 68.317 |
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| Deutsche Telekom"
Standard, Network Speech Echo Cancellers |
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| "Deutsche Telekom"
Standard, Network Speech Echo Cancellers incl. Limits |
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| ITU-T G.165, Network
Speech Echo Cancellers |
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| ITU-T G.168, Network Speech Echo Cancellers |
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| GBT/T 15279-94 (China),
Analog Phones |
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GOST 33468 (ERA-GLONASS), Emergency Call (eCall) Devices,
Narrowband Part |
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| GOST 33468 (ERA-GLONASS), Emergency Call (eCall) Devices, Wideband Part |
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| GSMA HD Voice Logo Minimum Requirements for Mobile Devices and Headsets |
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GSMA HD Voice+ Logo Minimum Requirements for Mobile Devices,
60018 & 60028 required |
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| Hearing Aid Compatibility Test Suite |
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Speech Quality Assessment of Narrowband Car Hands-free Terminals.
According to ITU-T P.1100 |
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Speech Quality Assessment of Wideband Car Hands-free Terminals.
According to ITU-T P.1110 |
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| Super-wideband and Fullband Car Hands-free Terminals |
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| Emergency call (eCall) Devices, Narrowband Part |
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| Emergency call (eCall) Devices, Wideband Extension |
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| ITU-T P.381, Technical requirements and test methods for the universal wired headset or headphone interface of digital mobile terminals |
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| Skype Hardware Certification Audio Specification incl. Reference Client |
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| Skype for Business Audio Test Specification |
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| EIA/TIA-810 (North America), Digital & VoIP Terminals |
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| EIA/TIA-920 (North America), Wideband Digital- and VoIP Terminals |
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| ANSI/TIA-920.110-B, Digital Interface Communications Devices with Handsets |
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| ANSI/TIA-920.120-B, Digital Interface Communications Devices with Speakerphone |
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| ANSI/TIA-920.130-B, Digital Interface Communications Devices with Headsets |
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| Superwideband/Fullband Speech Quality |
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| Narrowband Mobile & Wireless Terminals |
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| Wideband Mobile & Wireless Terminals |
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| 3GPP TS 26.131/132, 3G Terminals |
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| 3GPP TS 26.131/132, Extension Superwideband and Fullband |
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| 3GPP TS 51.010, GSM Mobile Handsets |
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| VDA-Specification, Car Hands-free Terminals |
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| Acoustical Quality Evaluation of Terminals, Narrowband Part |
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| Acoustical Quality Evaluation of Terminals, Upgrade to Wideband |
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Electro-acoustic Measurements of VoLTE Mobile Terminals
according to Verizon Wireless “Codec and Voice quality test plan” |
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Messstandards - Übersicht
