 Zultys IP phone systems offer customers features such as softphone, Find-me Follow-Me, presence, secure chat instant messaging, telecommuting, contact center, IVR, ACD, automated and on-demand call recording, fax, integration of mobile devices into the office phone system and more.Client and administrative applications support Mac, Windows (32- or 64-bit), and Linux.In 2014, Zultys launched "MXvirtual", a cloud-based version of the MX IP PBX.