187Network Managers Guide for Symposium TAPI Service Provider for Succession, release 3.0AACDautomatic call distributionANIautomatic number identificationASTassociated setBBDCbackup domain controllerCCDNcontrol destination numberCEDcaller entered dataC-LANcustomer LANCLIDcalling line identificationCPUcentral processing unitCSE1000Communication Server for Enterprise 1000CTIcomputer telephony integrationDDNdirectory numberDNISdialed number identification serviceDNSdomain name serviceEE-LANembedded LANESNelectronic switched networkGGBgigabyteGUIgraphical user interfaceHHDXHost Data ExchangeHLOCHome Location CodeGlossary of acronyms