ETSI EN 300 138-5

ETSI EN 300 138-5
ETSI EN 300 138-5 English PDF Integrated Services Digital Network (ISDN); Closed User Group (CUG) 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 published 02/01/2000 by European Telecommunications Standards Institute

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Produce a new edition of the network side TSS&TP that incorporates changes necessitated by the maintenance work of STF122 on the ATS part

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