1.1 System Highlights1-2 System OutlineSystem Capacity Basic ModuleSystem ExpansionOutside line 3 —Extension 8 —XDP 4 4EXtra Device Port (XDP)Four extension jacks in the KX-TD308 support the connection of adigital proprietary telephone and a single line device. The twodevices per jack have different extension numbers and are treatedas two completely different extensions.Paralleled Telephone ConnectionEvery jack in the system also supports the parallel connection of aproprietary telephone and a single line device. They share the sameextension number and are considered by the system to be oneextension.Super Hybrid System This system supports the connection of digital and analogproprietary telephones, and single line devices such as standardtelephones, fax machines, and data terminals.Digital Proprietary Telephones (DPT)The system supports nine different models of digital proprietarytelephones which cover the range from a monitor set to a largedisplay handsfree version.Programming System The system is programmed from a proprietary telephone.Voice Mail Integration The system supports Voice Processing Systems with in-bandDTMF signaling as well as DPT integration. The Panasonic VoiceProcessing System provides automated attendant, voice mail,interview and custom services.Automatic Route Selection (ARS)Automatically selects the pre-programmed least expensive route foroutgoing toll calls.