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ETS 300 356-19 : 20001
M00043929
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ETS 300 356-19 : 20001
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 - ISDN USER PART (ISUP) VERSION 2 FOR THE INTERNATIONAL INTERFACE - THREE-PARTY (3PTY) SUPPLEMENTARY SERVICE
European Telecommunications Standards Institute
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General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | European Telecommunications Standards Institute |
| Committee | SPS 1 |