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SM EN 300 064-1 V1.3.4:2020
Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Digital Subscriber Signalling System No. one (DSS1) protocol. Part 1: Protocol specification
- Statute : Adopted
- Effective date : 18.05.2020
- Is valid? : Yes
- Available in : English
- Pages : 15
56.70
lei
Classification of the standard
- ICS code
- Name
- 33.080
- Integrated Services Digital Network (ISDN)
Link between documents
- Link type
- Notation
- IDT
- ETSI EN 300 064-1 V1.3.4 (1998-06)