Panasonic door phone/door open card- Works with Panasonic 8 x 24 Phone Systems - Links phone system to door intercoms and door strikes - 2 Phone cords and connectors included- Mounting hardware includedKXTA82461

Panasonic advanced hybrid telephone system with 3 CO's and 8 stations- Expandable to 8 CO's 24 stations- Built-in DISA voice message card- CO-Based voice mailcompatible- Voicemail integration (APITS and DPITS)- Telephone compatibili

The Panasonic KX-TA82483 3x8 expansion card expands the basic system with an additional 3 CO lines and 8 extensions. This card can be installed in either expansion card slot.

The Panasonic KX-T7731 telephone has 12 lighted buttons and 12 non-lighted feature buttons. It features a 1 line backlit LCD display with a backlit key pad. This telephone is for Panasonic analog and digital phone systems. It comes in two colors, white and black and is a hands free speaker telephone The KX-T7700 series includes 4 telephone models and one DSS console, all available in white and charcoal/black, providing numerous options to suit each individuals needs and budget. The KX-T7720, KX-T7731, KX-T7736, KX-T7740 and KX-T7750 are all designed for use with the Panasonic Advanced Hybrid Telephone Systems (KX-TA824).