标准号:DS/EN 300098-4 V1.2.4-1999
中文标准名称:DS/EN 300098-4 V1.2.4-1999
英文标准名称:Integrated Services Digital Network (ISDN) - Connected Line Identification Restriction (COLR) supplementary service - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtr
发布日期:1999-05-10
实施日期:1998-10-01
国际标准分类号:33.080