ITU E.177:1996
ITU E.177:1996 B-isdn Routing The range of this Recommendation is the routing of B-ISDN user information transport network supported by Signalling Capability Set 1 (SCS-1).
Table of Contents
1Introduction2Scope
3ReferencesandrelatedRecommendations
4Definitions
5Abbreviations
6B-ISDNroutingprinciples
7Networkstructure
8Routingprocess
8.1General
8.2User-networkinterface
8.3OriginatinglocalVCswitch
8.4TransitVCswitches(nationalandinternational)
8.5OAMnodes
9Informationanalysis
9.1Callingparty
9.2Incomingroute
9.3Callednumber
9.4Broadbandbearercapability
9.5ATMtrafficdescriptor
9.6ATMcellrate(encodedasATMcellrate
asSSNo.7B-ISUP)
9.7End-to-endtransitdelay
9.8Maximumend-to-endtransitdelay
9.9Propagationdelaycounter
9.10Transitnetworkselection
9.11Networkmanagementconditions
9.12Time,eventandstateconditions
10Networkcapability
11Signallingcapability
12History