KX-TDA0156 4- DECT KX-TDA0151 . :• - 1.9 MHz ( - 900 MHz, 2.4 GHz 5.4 GHz).• KX-TDA0143/0144 (CSIF) .• 4 4 .• DECT Panasonic KX-TD7685, KX-TD7696 KX-TD7696.Install diagramKX-TDA/KX-TDESpecifications