Standard ETSI EN 301989-V1.1.1 25.2.2003 preview

ETSI EN 301989-V1.1.1

Corporate telecommunication Networks (CN); Signalling interworking between QSIG and H.323; Call Completion supplementary services [ISO/IEC 21991 (2002) modified]



STANDARD published on 25.2.2003


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The information about the standard:

Designation standards: ETSI EN 301989-V1.1.1
Publication date standards: 25.2.2003
SKU: NS-310459
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: European technical standard
Category: Technical standards ETSI

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