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ETS 300 425 Ed.1 (1995)現(xiàn)行

Private Integrated Services Network (PISN); Specification, functional model and information flows; Call intrusion supplementary service [ISO/IEC 14845 (1996) modified]

出版：European Telecommunications Standards Institute

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基本信息
標(biāo)準(zhǔn)編號(hào)： ETS 300 425 Ed.1 (1995)
發(fā)布時(shí)間：1995/9/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：European Telecommunications Standards Institute
標(biāo)準(zhǔn)頁數(shù)：89
標(biāo)準(zhǔn)簡(jiǎn)介

Describes the Call Intrusion supplementary service (SS-CI), whichis applicable to basic services supported by Private Telecommunication Networks (PTNs). Basic services are specified in ETS 300 171. This is a supplementary service which enables the user to establish communication with a busy called user (user B) by breaking into an established call between user B and a thirduser (user C).

等同采用的國(guó)際標(biāo)準(zhǔn)

SS ETS 300 425:1995 - Identical

PN ETS 300 425:2005 - Identical

NBN ETS 300 425:1996 - Identical

DIN ETS 300425 (1996-04) - Identical