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ETSI EN 300 286-5
M00000970
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ETSI EN 300 286-5 Integrated Services Digital Network (ISDN); User-to-User Signalling (UUS) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol; Part 5: Test Suite Structure and Test Purposes (TSS&TP) specification for the network
standard by European Telecommunications Standards Institute, 01/01/2003
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