Neobits is the #1 online retailer of IT systems, telephony products and facility needs for any company or agency. If you are trying to find a reiable supplier and/or servicer of DuVoice phone systems, check out these 2 options. These products are offered for as low as $703.44 and are eligible for our quality tech support, installation and configuration services. In-stock items usually ship within one business day of payment receipt. We do not ship on weekends.