ACA TS 003-1997 标准详情
- 标准号:ACA TS 003-1997
- 中文标题:
- 英文标题:Customer Switching Systems Connected to the Public Switched Telephone Network
- 标准类别:其他国内外OTHERSS
- 发布日期:
Defines the technical conditions and requirements for transmission equipment, CSS and related voice switching equipment (including conference bridges) for connection at the Network Boundary of the Public Switched Telephone Network (PSTN).
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