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Avaya 7407 D02D Plus Digital Telephone Raised display for better viewing. Calibrating Built-in Speakerphone.
Enhanced 2 line message display. 8 buttons for transfer, conference,
drop, hold, speak, volume, mute, select ring, and display. 10 flexible
call appearance buttons. 22 programmable feature buttons without LEDs.
9 additional programmable feature buttons with LEDs. Includes jack for
additional speakerphone or headset adaptor. Compatible with S201A
speakerphone for conference applications. Requires available port on
Digital Line Circuit Pack TN754B.
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