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Integrated Services Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) version 2 for the international interface; Part 8: User-to-User Signalling (UUS) supplementary service [ITU-T Recommendation Q.737, clause 1 (1993), modified]
STANDARD published on 21.2.1995
Designation standards: ETSI ETS 300356-8-ed.1
Publication date standards: 21.2.1995
SKU: NS-312590
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2024-09-09 (Number of items: 2 346 212)
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