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Integrated Services Digital Network (ISDN); Signalling System No.7; Signalling Connection Control Part (SCCP) [connectionless service] to support international interconnection
STANDARD published on 12.12.1991
Designation standards: ETSI ETS 300009-ed.1
Publication date standards: 12.12.1991
SKU: NS-311959
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2025-07-18 (Number of items: 2 208 817)
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