Quintum's VoIP switching and gateway solutions support all types of analog and digital communications environments and install with ease. They offer a unique Unified Communications Proxy for ‘Any to Any’  connectivity: SIP – SIP, TDM – TDM and SIP – TDM, allowing intelligent integration of all TDM and VoIP equipment, and they deliver unmatched survivability — even when the IP network fails. Tenors provide the intuitive device and call management tools that technical staffs for both enterprise and service providers need to ensure ongoing VoIP success.