【国外标准】 Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Circuit-mode 64 kbit/s Bearer Services - Service Description, Functional Capabilities and Information Flows

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INCITS/ISO/IEC 11574:2000 (R2019)
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标准简介

适用范围：

This International Standard specifies the service description and control aspects, including functional capabilities and information flows, of standardised circuit-mode bearer services which may be supported by a Private Integrated Services Network (PISN). This International Standard includes the following basic services: Circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; Circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for speech information transfer; Circuit-mode 64 kbit/s 8 kHz structured bearer service category usable for 3,1 kHz audio information transfer.

基本信息

标准号：
INCITS/ISO/IEC 11574:2000 (R2019)
标准名称：
Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Circuit-mode 64 kbit/s Bearer Services - Service Description, Functional Capabilities and Information Flows
英文名称：
Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Circuit-mode 64 kbit/s Bearer Services - Service Description, Functional Capabilities and Information Flows
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现行
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