Specification :
KX-T7633 : Digital Proprietary Telephone
* 3 line x 24-character caller ID back-lit Display
* 24 programmable CO keys with dual colour LED
* Navigator key
* Hands free speakerphone (full duplex)
* Large message/ringing lamp (red/green)
* Digital eXtra Device Port (XDP)
* Headset Jack
* 20 character Extention ID
* Multi language LCD support
* Optional USB port (KX-T7601)
* Optional 12 CO keys interface
