1-2 System Outline1.1 System HighlightsSystem Capacity Basic Module SystemSystem Expansion ConnectionKX-TD816CO line (ISDN S0 line) 0 8 (4) —Extension 8 16 —KX-TD1232CO line (ISDN S0 line) 0 12 (6) 24 (12)Extension 16 32 64Module ExpansionExpansion modules are used to increase the system capacity. COline modules and extension modules can be added to the basicsystem to add CO lines, ISDN S0 lines and extensions.EXtra Device Port (XDP)Each extension jack in the system supports the connection of adigital proprietary telephone / DSS console and a single line device.The devices have different extension numbers and are treated astwo completely different extensions.Parallelled 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 analogueproprietary telephones, DSS Consoles and single line devices suchas single line telephones, facsimiles, and data terminals.System Connection* With the addition of optional System Inter Connection Card, twoDigital Super Hybrid Systems can be connected together to expandthe system capacity. The two systems function as one, however,some functions such as paging and music on hold are duplicated.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.*: Available for KX-TD1232 only.
