1.2 Optional Equipment1.2.1 Optional EquipmentModel No. Model Name DescriptionKX-TDA0143 4 Cell Station Interface Card(CSIF4)4-port CS interface card for 4 CSs.KX-TDA0144 8 Cell Station Interface Card(CSIF8)8-port CS interface card for 8 CSs.KX-TDA0161 4-Port Doorphone Card (DPH4) 4-port doorphone card for 4 doorphones and 4door openers. To be mounted on the OPB3 card.KX-TDA0162 2-Port Doorphone Card (GermanType) (DPH2)2-port doorphone card for 2 German-typedoorphones and 2 door openers. To be mountedon the OPB3 card.KX-TDA0164 4-Port External Input/Output Card(EIO4)4-port external input/output card. To be mountedon the OPB3 card.KX-TDA0166 16-Channel Echo Canceller Card(ECHO16)16-channel card for echo cancellation duringconferences. To be mounted on the OPB3 card.KX-TDA0171 8-Port Digital Extension Card(DLC8)8-port digital extension card for DPTs, DSSconsoles, and PT-interface CSs.KX-TDA0172 16-Port Digital Extension Card(DLC16)16-port digital extension card for DPTs, DSSconsoles, and PT-interface CSs.KX-TDA0180 8-Port Analogue Trunk Card(LCOT8)8-port analogue trunk card with 2 power failuretransfer (PFT) ports.KX-TDA0181 16-Port Analogue Trunk Card(LCOT16)16-port analogue trunk card with 4 power failuretransfer (PFT) ports.KX-TDA0182 8-Port DID Card (DID8) 8-port DID trunk card.KX-TDA0183 4-Port Analogue Trunk Card(LCOT4)4-port analogue trunk card with 2 power failuretransfer (PFT) ports.KX-TDA0184 8-Port E & M Trunk Card (E&M8) 8-port E & M (TIE) trunk card. Type 5 support.KX-TDA0187 T-1 Trunk Card (T1) 1-port T1 trunk card. EIA/TIA standardcompliant.KX-TDA0188 E-1 Trunk Card (E1) 1-port E1 trunk card. ITU-T standard compliant.KX-TDA0189 8-Port Caller ID/Pay Tone Card(CID/PAY8)8-port Caller ID signal type FSK/FSK (with CallWaiting Caller ID [Visual Caller ID])/DTMF, and8-port Pay Tone Service (12 kHz/16 kHz). To bemounted on the LCOT8/LCOT16 card.KX-TDA0190 Optional 3-Slot Base Card (OPB3) Optional 3-slot base card for mounting amaximum of 3 optional service cards from thefollowing: MSG4, ESVM4, ESVM2, DPH4,DPH2 or EIO4 card.Installation Manual 171.2.1 Optional Equipment