ETSI ETS 300 403-1/C1
- Corrigendum to - Integrated Services Digital Network (ISDN); Digital Subscriber Signalling System No. one (DSS1) protocol; Signalling network layer for circuit-mode basic call control; Part 1: Protocol specification [ITU-T Recommendation Q.931 (1993), mod
- en, Corrigenda by European Telecommunications Standards Institute, 06/01/1996
- Publisher: ETSI
$29.00$58.00
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