KX-TDA0173 8 Port Single Line Card
8 ports per card. Supports single line telephones. 2 ports are equipped with power failure transfer. Equipped with 8 DTMF receivers. 1 card requires 1 free slot.
Compatible with the KX-TDA600, KX-TDA100, KX-TDA200, KX-TDE100, and KX-TDE200.
Compatible with the KX-TDA600, KX-TDA100, KX-TDA200, KX-TDE100, and KX-TDE200.