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NEN EN 302646-1 : 2000
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INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 DIGITAL CELLULAR TELECOMMUNICATIONS SYSTEM (PHASE 2+) - APPLICATION OF ISDN USER PART (ISUP) - VERSION 3 FOR THE ISDN-PUBLIC LAND MOBILE NETWORK (PLMN) SIGNALLING INTERFACE - PART 1: PROTOCOL SPECIFICATION
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12-01-2013
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