ETSI EN 301 144-4

ETSI EN 301 144-4
ETSI EN 301 144-4 English PDF Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) and Signalling System No.7 protocols; Signalling application for the mobility management service on the alpha interface; Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Informa

standard published 05/01/2000 by European Telecommunications Standards Institute

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Test specification for DE/SPS-05121-1

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