IPNext 190 System Installation GuideAddPac Technology Proprietary & Documentation 132 - 17Table 1-1 IPNext190: Collaborative FeaturesService Feature Description of Service Feature Required Devices for ConnectionIP Key PhoneFeaturesz Basic SIP-based call features and call transfer,call pickup and various call scenariosz Coloring Service.z Music on Hold.z 3-Party Audio-Conferencingz Voice Mail, IVRz AP-VP300:Video Phone (Advanced Model)z AP-VP150: Video Phone (Distribution Model)z AP-IP300 IP Phone (Advanced Model)z AP-IP150 IP Phone (Distribution Model)z AP-IP100 IP Phone (Distribution Model)z Smart MessengerPSTN LineInterfaceE1, FXO interface with VoIP Gatewayfunctionality for the incoming PSTN callz AddPac AP-N1-FXO8 8-Port PSTNInterface Module (optional)z AddPac AP-N1-E1T1 Digital E1/T1PSTN Interface Module (optional)PSTN PhoneInterfaceFXS Interface with VoIP Gatewayfunctionality for connection with analogphonez AddPac AP-N1-FXS8 8-Port FXSAnalog Interface Module