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AST's Testing Services AST's Labs and Capabilites AST's Standards Development
Communication Products:
Communication Product Testing:
| Microsoft Teams and Skype Audio Test Specification | |
|---|---|
| Audio Test Specification | For personal and conferencing audio devices built for Microsoft Teams calling |
| Video Capture Specification | For personal and conferencing devices |
| Communication Product Performance Standards | |
| 3GPP TS 26 131 | Terminal acoustic characteristics for telephony; Requirements (Mobile UE LTE) |
| 3GPP TS 26 132 | Speech and video telephony terminal acoustic test specification (Mobile UE LTE) |
| TIA-1042-A | Electro-Acoustic for cdma2000 Mobile Stations |
| ANSI/TIA-920.110-B | VoIP-Digital Handset Acoustics Narrowband and Wideband |
| ANSI/TIA-920.120-B | VoIP-Digital Speakerphone Acoustics Narrowband and Wideband |
| ANSI/TIA-920.130-B | VoIP-Digital Headset Acoustics Narrowband and Wideband |
| ANSI/TIA-4953-B | Amplified Telephone Acoustics Narrowband & Narrowband |
| ANSI/TIA-1083-B | Magnetic Hearing Aid Compatibility (HAC), Analog and VoIP-Digital |
| FCC Part 68.316 | Hearing Aid Compatibility (HAC) (TIA-504) |
| FCC Part 68.317 | Hearing Aid Compatibility (Volume Control) |
| ANSI/TIA-4965 | Receive Volume Control for Digital and Analog Handset |
| ANSI/TIA-5050 | Receive Volume Control for Wireless (Mobile) Devices |
| ANSI/TIA-470.110-E | Analog Telephone Handset Acoustics Narrowband |
| ANSI/TIA-470.112 | Analog Telephone Handset Acoustics Wideband |
| ANSI/TIA-470.120-D | Analog Speakerphone Acoustics Narrowband |
| ANSI/TIA-470.122 | Analog Speakerphone Acoustics Wideband |
| ANSI/TIA-470.130-C | Analog Telephone Headset Acoustics Narrowband |
| ANSI/TIA-470.132 | Analog Telephone Headset Acoustics Wideband |
| ANSI/TIA-470.140 | Analog Telephone Acoustic Echo Canceller |
| ANSI/TIA-470.210-F | Analog Telephone Resistance and Impedance |
| ANSI/TIA-470.220-E | Analog Telephone Alerter Acoustic and Response |
| ANSI/TIA-470.230-D | Analog Telephone Network Dialing and Signaling |
| ANSI/TIA-470.310-D | Cordless RF Range, Analog and VoIP-Digital |
| TIA-470.320-C | Cordless Telephone Operation and Features, Analog and VoIP-Digital |
| TIA-470.330-C | Answering Machine |
| TIA-5047 | Speech Quality Subjective Testing |
| ANSI/TIA-571-C | Lightning, ESD, AC Power Variations, Drop |
| ANSI/TIA-631-B | Radio Frequency Immunity (RFI) |
| ANSI/TIA-777-A | Type 1/Type 2 Caller-ID, VMWI and CAS Detector |
| ANSI/TIA-855-A | Stutter Dial Tone Detection |
| Bellcore SR-3004 | Call Progress Tones |
| Bellcore SR-2476 | Call Progress Tones |
| ANSI/TIA-968-B | Terminal Equipment connection to PSTN (former FCC Part 68 requirements) |
| ANSI/TIA-912-C | Voice Gateway Transmission |
| ANSI/TIA-1063-A | Terminal Adaptor Analog Port |
| ANSI/TIA-1062 | Telephony Aspects for MLTS including VoIP interfaces |
| ANSI/TIA-464-C | Analog PBX |
| ANSI/TIA-594-B | Multi-Line Telephone Systems (MLTS) |
| ETSI ES 200 381-1 | Inductive coupling of telephone earphones to hearing aids (fixed lines) |
| ETSI ES 200 381-2 | Inductive coupling of telephone earphones to hearing aids (Cellular speech terminals) |
| ETSI EG 202 518 | Maximum Levels Acoustic Output of Terminal Equipment |
| ETSI ES 202 737 | VoIP Handset/headset Acoustics Narrowband |
| ETSI ES 202 738 | VoIP Handsfree Acoustics Narrowband |
| ETSI ES 202 739 | VoIP Handset/Headset Acoustics Wideband |
| ETSI ES 202 740 | VoIP Handsfree Acoustics Wideband |
| ETSI ES 203 038 | Terminal equipment incorporating a handset when connected to the analogue interface of the PSTN (was TBR38) |
| ETSI TBR21 | Dual Tone Multi Frequency (DTMF) signalling |
| ETSI TBR38 | Analog Telephone Device |
| ETSI ETS 300 659-1 | On hook data transmission (Caller-ID) |
| ETSI ETS 300 659-2 | Off-hook data transmission (Caller-ID) |
| ETSI ETS 300 659-3 | Data link message and parameter codings (Caller-ID) |
| China GBT15279 | Analog Telephone Device |
| South Africa TE-001 | Analog Telephone Device Acoustics |
| South Africa TE-002 | Telephone Answering Machines and Recording Equipment |
| South Africa TE-003 | Repertory Dialing |
| South Africa TE-005 | Speakerphones |
| South Africa TE-010 | Calling Line Identification (CLI) |
| AST Internal Testing | Voice gateway compression, crosstalk, latency |
| Battery charging profiles | |
| Multi-line crosstalk | |
| Cordless battery charging | |
| Multi-handset | |
| Feature functionality | |
| Customer use evaluations | |
| Subjective speech quality | |
| AC common mode noise (Based on Bell Labs Loop Noise Survey) | |
