ETS 300 834 Ed.1
ETS 300 834 Ed.1 标准详情
- 标准号:ETS 300 834 Ed.1
- 中文标题:
- 英文标题:Terminal Equipment (TE); Narrowband networks (PSTN or ISDN); Access to interactive audio-visual retrieval services without datafacility; Access for ISDN or PSTN videophony terminals to audio-visual databases
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期:
内容简介
Defines the protocol elements for interactive audiovisual retrieval services on narrowband networks without data-facility- "Access for ISDN or PSTN videophony terminals to audiovisual databases using Dual Tone Multi Frequency (DTMF)". The protocol
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