Uitbreidingskaarten voor de KX TDA200: 1xKX-TDA0190 Compatible with kx-tda100, kx-tda 200, kx-tda 600, kx-tde100, kx-tde 200, kx-tde 600 panasonic phone systems equipped with 3 connectors to receive 1 or more of the following optional daughter cards: 4 channel message card kx-tda0191) (msg4) 4 port doorphone/ door opener card kx-tda0161 (dph4) 16 port echo cancellation card kx-tda0166 (echo16) 4 circuit input/output card contact closure card kx-tda0164 (i/o) card requires 1 free