I.S. EN 300172:2001现行
Private Integrated Services Network (pisn); Inter-exchange Signalling Protocol; Circuit-mode Basic Services
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 300172:2001
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
Provides the layer 3 protocol for signalling for the support of circuit-mode bearer services (used either on their own or in support of teleservices) at the Q references point between Private Integrated Services Network eXchanges (PINX) connected together within a Private Integrated Services Network (PISN).
