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Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP); Application transport mechanism; Part 1: Protocol specification [ITU-T Recommendation Q.765, modified]
STANDARD published on 31.7.1998
Designation standards: ETSI EN 301069-1-V1.2.2
Publication date standards: 31.7.1998
SKU: NS-309674
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: European technical standard
Category: Technical standards ETSI
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