5.3 Options — KX-TDA30Installation Manual 2415.3 Options — KX-TDA305.3.1 OptionsModel No. Model Name Description MaximumQuantityKX-TDA3105 Memory Expansion Card(MEC)Memory expansion card forBroadcasting features and to double thenumber of DPTs, using Digital XDPconnection. To be installed in the MECslot.1KX-TDA3161 4-Port Doorphone Card(DPH4)4-port doorphone card for 4 doorphonesand 4 door openers.1KX-TDA3162 2-Port Doorphone Card(German Type) (DPH2)2-port doorphone card for 2 Germantype doorphones and 2 door openers.1KX-TDA3166 8-Channel Echo CancellerCard (ECHO8)8-channel card for echo cancellationduring conferences.1KX-TDA3168 Extension Caller ID Card(EXT-CID)Sends Caller ID signals to extensionports.1KX-TDA3171 4-Port Digital ExtensionCard (DLC4)4-port digital extension card for DPTs,DSS consoles, a Voice ProcessingSystem (VPS), and PT-interface CSs.1KX-TDA3172 8-Port Digital ExtensionCard (DLC8)8-port digital extension card for DPTs,DSS consoles, a VPS, and PT-interfaceCSs.2KX-TDA3173 4-Port Single LineTelephone Extension Card(SLC4)4-port extension card for SLTs. 1KX-TDA3174 8-Port Single LineTelephone Extension Card(SLC8)8-port extension card for SLTs. 2KX-TDA3180 4-Port Analogue Trunk Card(LCOT4)4-port analogue trunk card with 2 powerfailure transfer (PFT) ports.3KX-TDA3182 4-Port DID Card (DID4) 4-port DID trunk card. 3KX-TDA3183 2-Port Analogue Trunk Card(LCOT2)2-port analogue trunk card with 2 powerfailure transfer (PFT) ports.3KX-TDA3191 2-Channel Message Card(MSG2)2-channel message card. 2KX-TDA3193 4-Port Caller ID Card(CID4)4-port Caller ID signal type FSK/FSK(with Call Waiting Caller ID [Visual CallerID])/DTMF. To be mounted on the LCOT4card.3
