KX-TDA0170 8 Port Digital Hybrid Line Card

8 ports per card. Supports KX-T7600, KX-T7400, KX-T7700 series single line telephones and DSS console. 2 ports provide power failure transfer. 1 card requires 1 free slot.

Compatible with the KX-TDA600, KX-TDA100, KX-TDA200, KX-TDE100, and KX-TDE200.