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PN EN 300 356-20 : JULY 2005

Current
Current

The latest, up-to-date edition.

INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - SIGNALLING SYSTEM NO. 7 (SS7) - ISDN USER PART (ISUP) VERSION 4 FOR THE INTERNATIONAL INTERFACE - PART 20: COMPLETION OF CALLS ON NO REPLY (CCNR) SUPPLEMENTARY SERVICE
Published date

01-12-2013

Committee
TC 11
DocumentType
Standard
PublisherName
Polish Committee for Standardization
Status
Current

Standards Relationship
EN 300 356-20 : 4.3.1 Identical

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