DS I-ETS 300 003-1993 标准详情
- 标准号:DS I-ETS 300 003-1993
- 中文标题:商务电信(BT).数字专用自动分交换机(PABX)的传输特性
- 英文标题:Business Telecommunications (BT); Transmission characteristics of digital Private Automatic Branch Exchanges (PABXs)
- 标准类别:丹麦DANSK
- 发布日期:1993-04-01
The standard is related to the transmission properties of digital PABX-systems to be connected to the public switched telephone network (PSTN), for PABX-Systems which have Digital Test points.
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