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NBN EN 301 989 : 2003

Current

Current

The latest, up-to-date edition.

CORPORATE TELECOMMUNICATION NETWORKS (CN) - SIGNALLING INTERWORKING BETWEEN QSIG AND H.323 - CALL COMPLETION SUPPLEMENTARY SERVICES

Published date

12-01-2013

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DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

Standards Relationship
ISO/IEC 21991:2002 Identical

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