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ITU Q.699.1:1998

ITU Q.699.1:1998 Interworking Between Isdn Access And Non-isdn Access Over Isdn User Part Of Signalling System No. 7 - Support Of Vpn Applications With Pss1 Information Flows Covers the interworking for supporting VPN applications with PSS1 information flows between Signalling System No. 7 (ISDN) and extended DSS1.

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Table of Contents

1Scope
2References
3Definitions
4Abbreviations
5SignallinginterworkingspecificationforISDNUser
Part(ISUP)
5.1Introduction
5.2Methodology
5.3Outgoingcall
5.3.1SendingoftheInitialAddressMessage(IAM)
5.3.2VPNcallwithVPNfeaturetransparency
5.4Incomingcall
5.4.1VPNcallwithVPNfeaturetransparency
6SignallinginterworkingspecificationforTransaction
CapabilityUser(TC-user)
6.1InterworkingattheOriginatinglocalexchange
6.1.1Sendingofthesignallingconnection
establishmentrequest
6.1.2Receiptofthesignallingconnection
establishmentconfirmation
6.1.3Sendingandreceiptofprivatenetwork
specificinformationafterconfirmationofthe
signallingconnectionestablishment
6.1.4Releaseofthesignallingconnection
6.2InterworkingattheDestinationlocalexchange
6.2.1SendingoftheSETUPmessage
6.2.2Sendingofthesignallingconnection
establishmentconfirmation
6.2.3Sendingandreceiptofprivatenetwork
specificinformationafterconfirmation
ofthesignallingconnectionestablishment
6.2.4Releaseofthesignallingconnection

Abstract

Covers the interworking for supporting VPN applications with PSS1 information flows between Signalling System No. 7 (ISDN) and extended DSS1.

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