Panasonic KX-T7633

Features: Whisper off hook voice announce and OHCA, Supports optional 12 CO keys interface, 3 line x 24 character LCD, 24 programmable CO keys with dual color LED, Navigator key, Hands free speakerphone, Red/green large message/ringing lamp, Headset jack.

Compatibility: KX-T7601 USB Expansion Card.