Strategic Business Systems (SBS), sells, services and installs telecommunication systems from major brands such as Samsung, Siemens/Rolm, Vertical/Vodavi, and Avaya. We also install and maintain data infrastructure and help troubleshoot networking issues. Need help with a feature? Visit the manuals page for info on your system! Contact us today for more info. Toll Free (800) 411-2021 - Local (803) 892-7150 - Fax (803) 892-7159 info@sbizsys.com Strategic Business Systems, Inc. 4962 Augusta Highway Leesville, SC 29070-8902