Panasonic KX-T7740

Features: 32 DSS/BLF Keys with LEDS, 16 DSS/BLF Keys without LEDS, Provides Direct Station Select and Busy Lamp Fields, 16 One Touch Keys (Programmable for Speed Dialing or Feature Access Keys).

Compatible with: KX-TDA phone systems. Also KX-TD308, KX-TD308-3, all KX-TD816 and all KX-TD1232. All KX-TA624 and KX-TA1232.