When integrated into the KX-TDA50 this card will support KX-T7700 series (APT) DSS and Voice Mail. 1 card max per system. KX-TDA50 4 Port Proprietary Line Card (PLC4) provides 4 ports per card and is specifically designed for use with the KX-TDA50 Hybrid IP PBX Control Unit.
When integrated into the KX-TDA50 this card will support KX-T7700 series (APT) DSS and Voice Mail. 1 card max per system. KX-TDA50 4 Port Proprietary Line Card (PLC4) provides 4 ports per card and is specifically designed for use with the KX-TDA50 Hybrid IP PBX Control Unit.