ISDN Protocol Administrator's and Developer's Guide ... - Intervoice

Table 6-3. Supplementary Information String Identifiers (continued)SIS ID Mnemonic Name Parameters Description45 DVT-R Divert On No Reply C Party Address Informs the originating PBXthat the No-Reply Timeout hasbeen reached and that the callshould be diverted to theaddress given as a parameter.46 SIC Service IndicatorCode50 OLI/CLI Originating LineIdentity/Called LineIdentity58 NSI Non-SpecifiedInformation59 OCP Originally CalledPartySICA/B Party Address1 NSI Identifier2 MWI Indicator(Parameterdefined byIntervoice)B Party AddressIndicates the type of callrequested. The recipient PBXuses it to select an outgoingpath.Informs the recipient PBX ofthe Calling (OLI)/Called (CLI)Line Identity.Conveys network ormanufacturer-dependentinformation between PBXs.Conveys the identity of theoriginally called party when atransfer occurs before answer,but after diversion.60B HOLD-REQ Hold Request None Performs a Hold when eitherparty on the call requests it.61 RECON Reconnected None Used when a user whopreviously put a call on holdreconnects.65 SOD-B State of Destination –Busy66 SOD-F State of Destination –FreeNoneNoneIndicates a called extension isbusy.The State of Destination Busy(SOD-B) string is included inthe CRM, and the storedrequest is marked as waitingfor the called extension tobecome free.Indicates the extension is openand ready for traffic.If the called extension is free, aState of Destination Free(SOD-F) string is included inthe CRM, and the storedrequest is marked as “waitingfor Call Set-Up.” A CIMshould follow as a response.6-12 ISDN Protocol Administrator’s and Developer’s Guide 60001262, First Edition