20NN42020-105 MCS 5100 Release 4.0 Standard 01.06 November 2007AcronymsThis guide uses the following acronyms@ & + “ ,# * = : < >ANI Automatic Number IdentificationCAS Channel-Associated SignalingCDP Coordinated Dialing PlanCPL Call Processing LanguageCoS Class of ServiceCS 2000 Communication Server 2000DN Directory NumberDSL Digital Subscriber LineGMT Greenwich Mean TimeDHCP Dynamic Host Configuration ProtocolERL Emergency Response LocationGUI Graphical User InterfaceHLOC Home Location CodeIMGW Intelligent Modular GatewayIP Internet ProtocolIPCM Internet Protocol Client ManagerLDAP Lightweight Directory Access ProtocolMAddr Media Access Control AddressMSAG Master Street Address GuideMCP Multimedia Communication PortfolioMCS Multimedia Communication ServerMOH Music on HoldMSD Most Significant DigitMWI Message Waiting IndicatorNPI Numbering Plan Identifier