M00042824
New product
INTEGRATED SERVICES DIGITAL NETWORK (ISDN) - DEFINITION AND USAGE OF CAUSE AND LOCATION IN DIGITAL SUBSCRIBER SIGNALLING SYSTEM NO. ONE (DSS1) AND SIGNALLING SYSTEM NO 7 ISDN USER PART (ISUP)
European Telecommunications Standards Institute
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Availability date: 11/06/2021
Use of cause and location in DSS1 and ISUP
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | SPS 5 |