Panasonic DBS VB-43231 Speaker Phone (Grey/Refurbished)The Panasonic DBS VB 43231 Speaker Phone is a business telephone that has an enhanced design and functionality. This phone requires one digital port and is wall mountable. This is a Series 1 telephone. Key Features: 34 Buttons Built In Speakerphone Wall Mountable 24 flexible feature line keys 10 programmable speed dial keys Supports handsfree answerback on intercom, off hook voice announce, and headsets Buttons include hold, on off, auto redial,