2.3 System Data ControlFeature Guide 3772.3.8 Software UpgradingDescriptionIt is possible to upload software from a PC to the PBX to upgrade the following:Conditions• The software version of the EMPR or MPR can be confirmed through system programming.Installation Manual ReferencesKX-TDA100/KX-TDA2002.3.1 MPR CardKX-TDA6002.3.1 EMPR CardPT Programming Manual References[190] Main Processing (MPR) Software Version ReferenceData File Storage AreaMain Processing (EMPR/MPR) softwaredataOperating system data area on either the EMPR card of theKX-TDA600, the MPR card of the KX-TDA100/KX-TDA200,or the Main Board of the KX-TDA30.Default data of system programming foreach country/areaCountry/area data area on the EMPR card, MPR card, orMain BoardLanguage data for PT display Each language data area on the EMPR card, MPR card, orMain Board.There are two types:Type 1: PT display except for PT system programming (→2.3.2 PT Programming) (5 languages max.)Type 2: PT system programming data (one language max.)LPR (software on a slot card) software data(KX-TDA100/KX-TDA200/KX-TDA600 only)Flash ROM on the slot card (e.g., BRI8)Cell Station (CS) software data Flash ROM on the CS