The 7410+ D02 has 10 Call Appearance buttons - 2 with LEDs, 7 fixed feature buttons for Conference, Drop, Transfer, Hold, and more; 1-way speaker; message waiting indicator.
Also features adjunct jack for headset or speakerphone. Compatible with S201A speakerphone.
System requirements: Definity ECS family: System 75, G1 or G3 with TN754 B/C 4-wire/8-port digital line card.
Fully remanufactured with one year warranty.