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DTR-4D-1(Black)(Unused)
Unused Black 4 Button Display Phone
Fully modular with Four Programmable Line Keys with 2-color LED
Nine Dedicated Function Keys (Feature, Recall, Conf, Redial, Answer,Speaker, Transfer, Hold, Mic)
Two Volume Keys
Four Softkeys
Help, Exit Keys
Large Message Waiting LED
LCD Display (24 character x 3 Lines) SKU: 780031