3003 (DA-202) Headset Phone Setup Video February 13, 2015 Monica Falso Helpful Videos headset, headset telephone, headsets, headsets123.com, home agent, landline headset telephone, product video, work at home headset telephone Our headsets123.com expert Mario walks you through the setup and features of our 3003 (DA-202) telephone dial pad. Share this:TwitterFacebookLike Loading...