IP phone hands-free, 6-line backlit display, 24 line keys.
* This phone is compatible with Panasonic KX - TDA50 4.0 or later, KX-TDA100/200 5.0 or later, Panasonic KX - TDA600 5.0 or later, KX-TDE100/200/600 all versions, KX -NCP500/1000 all versions.
* Requires Panasonic KX - TDA0470 - 16 Port VoIP Expansion Card - When using KX-TDA100/200/600.
* Requires Panasonic KX - TDA5470 - 4-port VoIP extension card - when using the Panasonic KX - TDA50
* Requires Panasonic KX - TDA0470, Panasonic KX - TDE0110, or KX - TDE0111 when used in combination, KX-TDE100/200/600.
* Requires Panasonic KX - TDE0110, Panasonic KX - TDE0111, or KX - NCP1104 when used in combination, KX-NCP500/1000.