Table of Contents
1Definition
2Description
2.1Generaldescription
2.2Specificterminology
2.3Qualificationontheapplicabilityto
telecommunicationservices
3Procedures
3.1Provision/withdrawal
3.2Normalprocedures
3.3Exceptionalprocedures
3.4Alternativeprocedures
4Networkcapabilitiesforcharging
5Inter-workingconsiderations
5.1Inter-workingwithnon-ISDNnetworks
5.2Inter-workingwithprivateISDN
6Interactionwithothersupplementaryservices
6.1AdviceofCharge(AOC)
6.2CallHold(HOLD)
6.3Calltransferservices(ECT,NCT)
6.4CallWaiting(CW)
6.5ClosedUserGroup(CUG)
6.6Completionofcallsservices
6.7Conferenceservices
6.8Diversionservices
6.9Direct-Dialling-In(DDI)
6.10In-callModification(IM)
6.11ISDNFree-phone(IFS)
6.12LineHunting(LH)
6.13MaliciousCallIdentification(MCID)
6.14Multi-levelPrecedenceandPreemption(MLPP)
6.15MultipleSubscriberNumber(MSN)
6.16Nameidentificationservices
6.17Numberidentificationservices
6.18OutgoingCallBarring(OCB)
6.19ReverseCharging(REV)
6.20Sub-addressing(SUB)
6.21TerminalPortability(TP)
6.22User-to-UserSignalling(UUS)
7Dynamicdescription Abstract
Connected Line Identification Restriction (COLR) is a supplementary service offered to the connected party to restrict presentation of the connected party's ISDN number and sub-address information to the calling party.
