PRETS 300 439-1996 标准详情
- 标准号:PRETS 300 439-1996
- 中文标题:
- 英文标题:Business Telecommunications - (btc) - Transmission Characteristics Of Digital Private Branch Exchanges (pbxs)
- 标准类别:欧洲通信ETS,I-ETS,PRI-ETSETS
- 发布日期:
Summarises standards I-ETS 300 003 - 300 006 and draft DE/BT "Measurement of transmission characteristics" into one prETS. Also in conjunction with DE/BT-02005
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