Digital DSS consol (48 buttons) for DT546,543,521 รุ่น KX-DT590X

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แบรนด์	Panasonic
คุณสมบัติ	48 DSS buttons, to be used in full flexibility, e.g.: Direct Station Selection, Pre-Programmable One Touch Number dialing, Frequently used features and Busy Station Signalling Direct connected to the KX-DT543/ KX-DT546 Maximum of 4 DSS console per phone can be connected