Method DescriptionUsing an external modem(Not RMT card)An external modem can be used instead of an RMT card to performthe remote programming. An external modem can be connected tothe Serial Interface (RS-232C) of the PBX. Connect the modem toan extension port which is assigned as the DIL/DID/DDI/MSNdestination or to a trunk directly to connect to the PBX from the PC.An AT command can be sent to the modem automatically when it isconnected to the Serial Interface (RS-232C) port. AT commandscan be programmed beforehand through system programming toinitialise the modem. An AT command can also be sent manually inthe PT system programming mode.Using an ISDN TA interface(64 kbps) through an ISDNTrunkThe floating extension number of the ISDN remote maintenancemust be assigned (default: 699), and dial the DIL/DID/DDI/MSNnumber whose destination is the floating extension number of theISDN remote maintenance. The RMT card is not required for thismethod.This method is available only when an user-supplied ISDN TA thatsupports CAPI is used.Conditions• Only one system programming session can be in progress at a time, whether using a PC or a PT.• Programmer Code and Password for System ProgrammingTo access system programming, a programmer code and its password must be entered. For more details,see Section 2.3.3 Password Security in this Feature Guide.• Remote Programming LimitationIt is possible to disable remote access through system programming.Installation Manual References2.3.1 DMPR Card2.3.2 RMT Card (KX-TDA0196)2.6.8 CTI-LINK Card (KX-TDA0410)3.1 Overview3.2 PC Connection3.3 Installation of the Maintenance ConsolePT Programming Manual References[801] External Modem Control[810] Remote Programming[811] Modem Floating Extension Number[812] ISDN Remote Floating Extension NumberFeature Guide References1.1.1.2 Direct In Line (DIL)1.1.1.3 Direct Inward Dialling (DID)/Direct Dialling In (DDI)1.1.1.4 Multiple Subscriber Number (MSN) Ringing ServiceFeature Guide 3472.3.1 PC Programming